Adaptive Futures Archives - Innovation Network for Communities https://in4c.net/category/adaptive-futures/ Sun, 14 Jul 2019 14:34:53 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 https://in4c.net/wp-content/uploads/2017/02/cropped-Carbon-32x32.png Adaptive Futures Archives - Innovation Network for Communities https://in4c.net/category/adaptive-futures/ 32 32 New INC Report: Playbook 1.0: How Cities Are Paying for Climate Resilience https://in4c.net/2019/07/new-inc-report-playbook-1-0-how-cities-are-paying-for-climate-resilience/ Sun, 14 Jul 2019 14:32:36 +0000 http://lifeaftercarbon.net/?p=2663 This report by Innovation Network for Communities and Climate Resilience Consulting identifies eight distinct strategies cities are using to pay for large-scale climate-resilience projects, mostly to address sea level rise and flooding. These strategies amount to an initial approach—Playbook 1.0—for deciding who will pay what and how city governments will generate the needed revenue. Our […]

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This report by Innovation Network for Communities and Climate Resilience Consulting identifies eight distinct strategies cities are using to pay for large-scale climate-resilience projects, mostly to address sea level rise and flooding. These strategies amount to an initial approach—Playbook 1.0—for deciding who will pay what and how city governments will generate the needed revenue. Our analysis is based on a close look at how eight US cities in seven states have been organizing the funding needed to implement their ambitious climate-resilience plans. They are among a small number of cities that have gotten this far.

Each of these cities has had to find its own way to public and private financial resources, because there is no system in place for solving the problem of how to pay for climate resilience—no cost-sharing arrangements, for instance, for resilience infrastructure across local, state, and federal levels of government. The cities are involuntary pioneers faced with growing climate hazards and exposure that require more money for resilience.

Examining these cities’ pathways revealed common strategies that, while only reflecting the leading-edge of urban climate-resilience financing practices, quite likely foreshadow what other cities already or may do. These strategies form the content of Playbook 1.0. But the pathways also suggest the limits of what cities are able to do, with important implications for the continuing evolution of the urban playbook for climate-resilience finance.

Playbook 1.0 Strategies;

  1. Generate Local Revenue. Producerevenue for government climate-resilience public infrastructure by taxing local property owners and charging utility ratepayers.
  2. Impose Land-Use Costs. Adopt land-use and building regulations and policies that place undetermined future resilience-building costs on property owners and developers, rather than on government.
  3. Embed Resilience Standards into Future Infrastructure Investments. Ensure that all future capital spending for public infrastructure will be designed to strengthen climate resilience as much as possible.
  4. Leverage Development Opportunities. Link resilience-building projects with real estate development opportunities to generate public-private partnerships that invest in both public infrastructure and private development.
  5. Exploit Federal Funding Niches.Identify resilience-friendly federal funding streams and develop projects that fit pre- and post-disaster program requirements.
  6. Tap State Government. Mine existing state programs, or seek to modify them, to obtain funds for local climate-resilience efforts.
  7. Develop Financial Innovations. Explore the use of innovative mechanisms for generating public and private revenue for climate-resilience projects, including district-scale financial structures.
  8. Pursue Equity in Resilience. Factorsocial and economic equity into funding and financing actions by serving economic development, housing, and other needs while investing in climate resilience.

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New INC Report: Can It Happen Here? Improving the Prospect of Managed Retreat by US Cities https://in4c.net/2019/03/new-inc-report-can-it-happen-here-improving-the-prospect-of-managed-retreat-by-us-cities/ Mon, 18 Mar 2019 15:35:56 +0000 http://lifeaftercarbon.net/?p=2574 This research report provides city government and civic leaders with new reasons to consider the use of managed retreat as a way to strengthen their cities’ climate resilience. As mounting destruction by rising seas, hurricanes, and wildfires drives the dangers of climate change deeper into public awareness, more and more US cities are trying to […]

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This research report provides city government and civic leaders with new reasons to consider the use of managed retreat as a way to strengthen their cities’ climate resilience.

As mounting destruction by rising seas, hurricanes, and wildfires drives the dangers of climate change deeper into public awareness, more and more US cities are trying to figure out how to strengthen their resilience against climate shocks and stresses. They are using two approaches to protect public infrastructure and private property from climate risks: Armoring—building physical barriers to flooding, for instance—reduces the exposure of physical assets and people to climate hazards. Accommodating—raising roads and building sites, for example—alters physical assets to reduce their vulnerability to climate hazards.

But few cities are using, or even considering, a third approach known as “managed retreat.” This approach uses public policies, including regulations, investments, and incentives to remove existing development—buildings, infrastructure, entire neighborhoods—over time and prevent future development in parts of the city that cannot, should not, or will not be armored or accommodated for potentially devastating climate hazards. (See Appendix for an inventory of tools cities use for managed retreat.)

It’s not hard to understand why managed retreat is overlooked: it is an irrational decision under the current rules of the urban-development game. Cities are their development: housing for residents; stores, offices, factories, and warehouses for businesses; transportation, water, energy, and waste infrastructure for everyone. Existing development provides enormous financial value for owners and businesses and a large portion of a city government’s revenue. New development generates profits for developers, investors, and lenders and boosts the local economy. It signals that the city is attracting people and investment, indicators of urban health.

City leaders can foresee that considering retreat would produce substantial political, financial, and emotional pain locally—an array of immediate and intimidating difficulties with little gain in the short run. Property owners and real estate developers will worry that retreat will reduce the value of their assets; some will accuse the city of trampling on their private property rights, People will refuse to abandon their homes, businesses, and neighborhoods, citing a deep attachment to place and neighbors. Civic leaders will be concerned that retreat will shake public confidence in the city’s future. Renters will fear they will be displaced and left with no affordable housing options. City officials will be uneasy about losing future property tax revenue when private development is eliminated and future development is prohibited. And so on.

The inclination to avoid retreat is strong even in cities that have undergone a destructive climate disaster; the civic reflex of city leaders is almost always to rebuild everything as it was. After Hurricane Sandy pounded New York City in 2012, for instance, then-mayor Michael Bloomberg declared that “we cannot and will not abandon our waterfront. It’s one of our greatest assets. We must protect it, not retreat from it.”[i]

But these calculations are changing.

This report examines the role that managed retreat will increasingly play as more and more cities wrestle with how to deal with the growing risks of destructive climate changes. It is organized around three insights:

  1. Many cities will not be able to avoid retreat, but they can choose what kind of retreat to have. Whether or not to retreat is a false choice for cities facing certain climate risks such as rising seas. Politicians don’t want to make decisions about who gets protected from climate risks and who doesn’t, notes David Titley, head of the Center for Solutions to Weather and Climate Risk at the University of Pennsylvania. “We saw this in New York with Mayor Bloomberg. ‘We don’t retreat.’ Well, guess what. The ocean gets a vote.”[ii]The question is which of three kinds of retreat will occur in the city: traumatic post-disaster retreat; chaotic, market-driven retreat; or forward-looking planned retreat. In this light, the alternatives to managed retreat may be “greater evils” that cities will want to avoid.
  2. There is an emerging roadmap for generating community acceptance of managed retreat as part of building a city’s climate resilience. The limited experience of cities that have taken on managed retreat suggests that an effective process depends on critical actions that move the community from denial and anger to acceptance. It’s especially important to reframe retreat as not simply a loss of what was, but as part of a larger and inspiring vision for what can be, for the city’s future. Five lessons learned are:
  • A city’s community-engagement process for resilience planning should be designed for the emotional and social aspects of considering managed retreat.
  • A city’s assessment of its climate risks and vulnerabilities should expose, not hide, the potential implications for retreat.
  • Cities should reframe retreat as not just a loss, but as part of a positive and inspiring vision for the city’s long-term development and success.
  • A city can help to normalize retreat by starting with the relocation of essential public infrastructure and revising city rules that steer new development.
  • Consideration of retreat should include recognition of its potential impacts on economic and social disparities in the city.
  1. Until more cities seriously consider using managed retreat, it is unlikely that crucial support from state and federal governments will occur on other than a sporadic, special-case basis. Retreat can involve implementation challenges that cities cannot resolve by themselves, such as legal, regulatory, financial, and planned resettlement concerns. So far, though, state and federal governments mostly treat retreat as a unique episode, usually only responding after a climate disaster. They have not institutionalized policies and resources that cities can rely on for managed retreat—nor has a critical mass of cities pushed for such policy changes.

Download report

[i]Sarah Crean, “Bloomberg: No Retreat From The Coastline,” Gotham Gazette, June 12, 2013, https://www.adaptny.org/2013/06/12/no-retreat-from-the-coastline/.

[ii]Laura Parker, “Who’s Still Fighting Climate Change? The U.S. Military,” National Geographic, https://news.nationalgeographic.com/2017/02/pentagon-fights-climate-change-sea-level-rise-defense-department-military/.

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Five Resilience Trends to Watch in 2019 https://in4c.net/2019/02/five-resilience-trends-to-watch-in-2019/ Sat, 09 Feb 2019 16:02:14 +0000 http://lifeaftercarbon.net/?p=2564 Americans depend on our country’s transportation, energy and water supply systems. This infrastructure is under increasing stress as coastal storms, wildfires, drought and sea level rise. And there are countless questions on how to gain the political will, as well as the funds and financing for both infrastructure modernization and new infrastructure in the face […]

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Americans depend on our country’s transportation, energy and water supply systems. This infrastructure is under increasing stress as coastal storms, wildfires, drought and sea level rise. And there are countless questions on how to gain the political will, as well as the funds and financing for both infrastructure modernization and new infrastructure in the face of these growing hazards. We’re detecting these trends involving climate adaptation and resilience we expected will emerge or occur in 2019.

RESILIENCE FINANCE WILL GO MAINSTREAM.

From the Climate Bonds Initiative to the Global Adaptation and Resilience Investment WorkGroup, finance sector experts are working to create mechanisms in the financial markets that make it more likely that assets under management will include more climate change resilience projects. That’s important, since the gap in resilience finance, which the Climate Policy Initiative doggedly tracks annually, grows wider. Creating principles for resilience-related green bonds is a high priority in the growing climate bond field.

RESILIENCE FUNDING WILL INCREASE.

Both the Department of Housing and Urban Development and the Federal Emergency Management Agency received increased mitigation-related appropriations, in part through the “Disaster Recovery Reform Act.” Going forward, FEMA can use 6 percent of its Disaster Relief Fund on pre-disaster mitigation and HUD allocated $28 billion to support long-term disaster recovery in nine states, Puerto Rico and the U.S. Virgin Islands with $16 billion earmarked for risk mitigation. Rules and guidelines for accessing these competitive grants are on the agencies’ 2019 to-do list.

CLIMATE CHANGE-DRIVEN MIGRATION WILL BE BETTER ORGANIZED.

Even as Louisiana grapples with the ongoing migration of families from their southern parishes because of climate-related issues (e.g., in Plaquemine Parish, 67 percent of the population left between 2000 and 2015), it and other states seek ways to create capacity and opportunity in receiving communities. We even have a term for this change:“Climigration.” It was coined by Robin Bronen, executive director of theAlaska Institute for Justice,to replace the commonly used misnomer “climate refugee.”

RESILIENCE NEWS WILL BECOME MORE UBIQUITOUS.

The resilience-related news cycle will grow, driven by growing tragedies that define the resilience gap. Last year’s National Climate Assessment spotlighted the costs we already are experiencing:

  • Flooding along the Mississippi and Missouri rivers in 2011, triggered by heavy rainfall, caused an estimated $5.7 billion in costs.
  • Drought in 2012 caused widespread agricultural losses to crops and livestock, and low water levels along the Mississippi River affected transportation of goods. resulting in an estimated $33 billion in losses.
  • Annual federal firefighting costs have ranged from $809 million to $2.1 billion per year between 2000 and 2016.

Experts in many sectors now assert how climate change risk is impacting their goals, resulting, for instance, in a 10-fold increase in my resilience-related Google feed – the source of many of my tweets the past year.

RURAL AMERICA WILL CONTINUE TO BEAR THE BRUNT OF CATASTROPHIC LOSS.

Many Americans still live, work and play in smaller towns and cities where most climate change-related tragedy strikes – from Paradise, California, to Mexico Beach, Florida. Resources focused on smaller communities, such as Flood Forum USA and Online Help and Advice for Natural Disasters, are going to be even more in demand.

Are you detecting other resilience-related trends? Please let me know. Contact me on Twitter.

This oped originally appeared in Triple Pundit https://www.triplepundit.com/story/2019/five-resilience-trends-watch-2019/82001

Image credit: Bureau of Land Management/Flickr

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Will Market Forces Prompt Cities to Manage Retreat from Climate Risks? https://in4c.net/2018/08/will-market-forces-prompt-cities-to-manage-retreat-from-climate-risks/ Tue, 28 Aug 2018 13:38:06 +0000 http://lifeaftercarbon.net/?p=2394 Update on an INC project-in-progress (supported by the Summit Foundation) with 3 questions for readers What is the prospect of managed retreat becoming a prevailing practice among US cities that are faced with likely unmanageable future climate impacts? As we continue to study this question, we’ve developed a hypothesis of how this might come about: the […]

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Update on an INC project-in-progress (supported by the Summit Foundation) with 3 questions for readers

What is the prospect of managed retreat becoming a prevailing practice among US cities that are faced with likely unmanageable future climate impacts? As we continue to study this question, we’ve developed a hypothesis of how this might come about: the potential negative impact of chaotic retreat driven by market dynamics in response to climate risks and disasters is the most likely factor that will lead cities to consider and embrace managed retreat as a viable approach.

We define urban managed retreat as the use of public policies, including regulation and investment, to over time eliminate or prevent development in places at significant risk of recurrent or permanent damage or destruction from climate effects or places needed in a less developed or undeveloped condition in order to protect other development that is at significant climate risk.

We see managed retreat as one of five approaches to climate resilience that cities can use to reduce the potential of physical, environmental, economic, and social damage from climate changes. Cities may use these approaches in various combinations.

Protection Protecting physical assets by reducing their exposure to climate events (e.g., building barriers to inundation, adding green infrastructure to reduce storm surges or heat).
Alteration Altering physical assets to reduce their potential vulnerability to climate events (e.g., moving buildings’ operational systems to roofs, increasing the air conditioning of buildings).
Creation Creating more developable or arable land and protecting it (e.g., reclaiming land from the sea; increasing the amount of irrigated agricultural land near city).
Response Planning, preparing, and implementing emergency response capacities and services for various climate-disaster scenarios.
Retreat Eliminating or preventing development in places at significant risk of recurrent or permanent damage from climate effects or needed in a less developed or undeveloped condition to protect other at-risk development.

But for a number of reasons. managed retreat is the last resort of cities, if it is considered at all. Eliminating existing or future development raises particular issues:

  • Displacement. Where will displaced people and businesses relocate and what is the city’s responsibility to facilitate relocation?
  • Property Acquisition. How much money will the city have to pay to acquire the right to eliminate privately owned development, which may be legally required?
  • Lost Public Revenue. How much will city revenue be reduced when taxable private development is eliminated or prevented in the future?
  • Political and Community Opposition. How will people who depend on existing development or count on future development targeted for retreat react to the plans, and how will civic leaders and the public react to a retreat approach?

Our research has turned now to these questions:

  1. To what extent do US cities face climate risks that cannot be sufficiently addressed through other approaches?
  2. To what extent are and will market dynamics (e.g., unavailability and pricing of insurance) trigger chaotic retreat?
  3. In what ways would managed retreat be better for a city’s well-being than chaotic retreat?

You thoughts on these questions–and links to information and studies–would be greatly appreciated.

 

 

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The Best City? You Can’t Ignore Climate Anymore https://in4c.net/2018/08/best-city-cant-ignore-climate-anymore/ Wed, 01 Aug 2018 17:55:54 +0000 http://lifeaftercarbon.net/?p=1754 The Internet provides many websites that rate the “livability” of cities around the U.S. and the world: “The Top 100 Best Places to Live in America,” “America’s 50 Best Cities,” “Where Are the Best and Worst Cities to Retire,” and many others. They compare many indicators of cities’ performance: the cost of living, crime rate, […]

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The Internet provides many websites that rate the “livability” of cities around the U.S. and the world: “The Top 100 Best Places to Live in America,” “America’s 50 Best Cities,” “Where Are the Best and Worst Cities to Retire,” and many others. They compare many indicators of cities’ performance: the cost of living, crime rate, salaries, unemployment rate, number of physicians, air and water quality, religiousness, school graduation rates, voting participation, real estate prices, taxes, and other factors.

But these raters don’t assess a city’s viability in the era of climate change. They don’t ask if cities like Boston, Paris, Shanghai, or Rio de Janeiro will be well prepared for the most disruptive weather that is likely to occur. Or if cities like San Francisco, Copenhagen, Mexico City, or Sydney are well on their way to de-carbonizing their energy supply, or putting the needs of pedestrians, bicyclists, and mass-transit riders ahead of the needs of cars, or rapidly greening their building stock, or minimizing consumption of materials and the unnecessary creation of waste. “There’s a dog’s breakfast of systems to rank cities,” observes Gregor Robertson, mayor of Vancouver, which set the goal of being the world’s greenest city. “But there’s nothing rigorous about it.”

Some cities may be lucky when it comes to certain challenges of the post-carbon, climate-change era we are entering. In 2016 The New York Times identified a set of North American cities that would be good bets for escaping the harshest effects of climate change—because they are favorably positioned by topography or geography. Coastal Portland, Maine, for instance, lies high enough above sea level to avoid inundation and far enough to the north to avoid systemic drought. Detroit, Chicago, and Madison, Wisconsin, all in the Great Lakes region, will have to cope with weather that is somewhat warmer and wetter, but not nearly as altered and challenging as cities further to the south, and they have access to plenty of fresh water.

But luck will not be enough for achieving urban success in the face of climate change. Success depends on decisions a city is making now and in the next few years. That’s what city ratings should be telling us about. 

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Can It Happen Here? Managed Retreat for US Cities https://in4c.net/2018/08/can-it-happen-here-managed-retreat-for-us-cities/ Wed, 01 Aug 2018 13:49:55 +0000 http://lifeaftercarbon.net/?p=2266 Update for an INC project – Feedback welcome! For several months John and I have been studying what’s known and done about “managed retreat,” to understand how US cities might be prompted to adopt this ignored strategy for climate adaptation. We’ve developed some initial ideas, a hypothesis, and some framing of the landscape within which […]

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Update for an INC project – Feedback welcome!

For several months John and I have been studying what’s known and done about “managed retreat,” to understand how US cities might be prompted to adopt this ignored strategy for climate adaptation. We’ve developed some initial ideas, a hypothesis, and some framing of the landscape within which decisions about managed retreat are made. And there’s more research and thinking to do. Here’s what we have so far:


The typical dynamics of urban development block most US cities from planning—or even considering—a “managed retreat” strategy to prepare for climate changes that could cause parts of the city to be uninhabitable or unusable in this century. Retreat– removing development and relocating people, businesses, and infrastructure—would produce a great deal of political, financial, and community pain and little tangible gain in the short run. This is true even in cities that have undergone a horrendous climate disaster; their instinct is to rebuild their development/spatial footprint, perhaps protecting it more, but not adjusting its expanse to avoid future risks.

And yet, climate changes are projected to make parts of many cities inhabitable and unusable during this century. Rising sea levels and more frequent and intense rainfall will cause chronic flooding and erosion in coastal and riverside communities. By 2060, more than 270 coastal US communities will be chronically inundated, given moderate sea-level rise, according to a 2017 study by the Union of Concerned Scientists. More rapid sea-level rise could chronically inundate nearly 670 coastal communities by 2100, including 50 heavily populated cities, among them: Oakland, Miami, New York City.[1] Prolonged droughts will cause severe water shortages and waves of extreme heat will make it dangerous to be outside. El Paso, Las Vegas, Phoenix, and other cities in the southwest US are located in arid environments that have natural scarcity of water and precipitation and are becoming hotter and drier, a 2017 Arup report noted, adding that the nation’s arid zone is expanding.[2]

Cities that do anticipate these climate risks usually plan to build their way out of the problem: build more barriers to sea and river surges, more capacity for storm water drainage and water delivery, and more electricity-generation capacity to power more air conditioners to cool buildings. They also plan to move out of climate-harm’s way any underground and street-level infrastructure that could be inundated.

Only a few US cities have included managed retreat in their plans, and some of these are hardly examples of best practice. In April 2018, California’s Coastal Commission forced Del Mar, with about 4,100 residents, to include a retreat strategy in its coastal resilience plan or lose local authority over future development.[3] New Orleans started a retreat strategy (property buy outs) after Hurricane Katrina, but then abandoned it. The US Army Corps of Engineers included retreat—“real estate acquisition and/or relocation”—in its October 2017 flood management recommendations for coastal Norfolk, Virginia, along with many structural defenses, but the overall plan’s $1.8 billion price tag is bigger than the city’s annual budget and depends in large part on receiving a special federal appropriation.[4]

In view of this situation, the Innovation Network for Communities is creating a framework to help answer this question: how can managed retreat become a general planning practice of US cities? The framework redefines managed retreat, describes four pathways that can lead cities to choose to retreat, and identifies the city capacities needed to prepare, implement, and defend decisions about which pathway(s) to managed retreat are being taken. It examines an initial hypothesis: that market dynamics are the most likely force that will lead cities to consider and embrace managed retreat. And it proposes several next steps.

An Initial Hypothesis

Based on initial research, our hypothesis is that city consideration of managed retreat may follow any or a combination of four pathways, each of which has different instigating actors and approaches to retreat, with different implications for what a city will have to deal with. The pathways are:

  • Rational Planning. City government officials engage in a typical planning process focused on addressing climate risks; the process surfaces the option of and articulates the case for managed retreat.
  • Market Dynamics. Developers, property owners, insurers, financial institutions, and other economic interests respond to climate risks in ways that result in property abandonment, climate migration—a piecemeal and unmanaged retreat that the city decides to address.  
  • State/Federal Policy Mandates. State and federal governments require city governments to plan retreat and/or take retreat actions, or limit cities’ non-retreat options in addressing climate risks.
  • Community Organizing. City residents, businesses, and/or institutions voice concerns about climate risks and press governments, starting locally, to respond, including to support managed retreat if necessary.

The Market Dynamics pathway appears to be the one most likely to be taken in many cities—with distinct implications for what cities will need to do.

Defining Managed Retreat

Most literature and news reports about managed retreat focus on the elimination of existing physical infrastructure and housing and the subsequent relocation of people due to retreat-inducing threats posed by flooding due to rising seas and rivers. For research purposes, we have framed managed retreat more broadly in two ways. Our definition includes the prevention of future development, not just the dismantling of existing development, because relinquishing development is also a consequential retreat from a city’s future land-use footprint. And we have considered the climate risks that, in addition to chronic flooding, may be posed by extreme heat and drought as another potential driver of city retreat.

“Managed retreat” is the use of public policies, including regulation and investment, to over time eliminate or prevent development from areas that are:

  • At significant risk of recurrent or permanent damage or destruction from climate effects
  • Needed in an undeveloped, natural condition in order to protect other development that is at significant climate risk (e.g., green space designed to absorb flood waters)

When eliminating development also involves relocation of people and businesses, managed retreat may include resettlement and engagement of “receiving communities” where relocation is to occur.

“Development” means physical uses of land, especially the building of physical infrastructure. These uses generate economic, social, and environmental impacts, as well as various risks from disruption, damage, and destruction that are not just due to climate change (e.g., other natural disasters, accidents, economic cycles, warfare).

“Climate risks” that may trigger managed retreat are new, regularly recurring or prolonged—chronic—climate patterns, such as extreme high tides and sustained extreme heat waves or increased aridity, which can overwhelm a city’s resilience and damage or destroy physical, social, economic, and environmental assets.

Essentially, managed retreat changes the use of and development of land and/or water in anticipation of climate hazards the city cannot sufficiently manage or afford through other means or chooses not to pay for. It involves an engineering, financial, social, and political calculation.

Managed retreat is one of four approaches to climate adaptation focused on preparation and prevention, rather than post-disaster emergency response and rebuilding. Cities may plan and use these approaches in various combinations.

Protection Protecting physical, social, economic, and environmental assets by reducing their exposure to climate events (e.g., building barriers to inundation, adding green infrastructure to reduce storm surges or heat).
Accommodation Adjusting assets to reduce their potential vulnerability to climate events (e.g., moving building systems to roofs, increasing the air conditioning of buildings, “day lighting” waterways)
Creation of Usable Land Making more developable or arable land and protecting it (e.g. reclaiming land from the sea; increasing the amount of irrigated agricultural land near city).
Managed Retreat Using public policies to over time eliminate or prevent development from areas at significant risk of recurrent or permanent damage from climate effects or needed in an undeveloped condition to protect other at-risk development.

Retreat may occur at multiple scales, including:

  • Individual properties/parcels, sites
  • Public infrastructure (roads, wastewater treatment plants, etc.)
  • Sub-districts/neighborhoods of cities
  • Entire cities
  • Urban metropolitan regions
  • Regions of a country (rural and urban areas)

Managed retreat should be differentiated from climate migration, which involves the (largely) unplanned and unrequired movement of individuals and businesses away from areas that are under extreme climatic stress or perceived to be at high risk and to areas of greater safety and viability.

US cities have a critical role to play in determining whether and how to use managed retreat as a part of their climate adaptation plans, because they have substantial control over local land uses and, therefore, over development, and they are the primary locus of retreat’s benefits, burdens, and challenges. However, cities operate in policy contexts set by state and federal governments and in the US legal context, which substantially affect the use of managed retreat.

Although managed retreat may be triggered proactively by analysis that anticipates a city’s climate risks, in most cases to date it has occurred reactively, in the wake of a damaging climatic experience such as a storm surge, which then leads to analysis of future risks and recognition that an unmanageable chronic risk is emerging.

Climate-Risk Drivers that Lead to Consideration of Retreat

In general, it is easier to strengthen a city’s resilience to acute climate shocks and therefore hope to avoid retreat choices, than it is to manage chronic climate shocks. However, acute risks may just be the prelude to chronic risks—what appears to be an episodic and manageable pattern may become an accelerating, intensifying, and unmanageable pattern.

The great majority of serious retreat planning has taken place in response to either riverine flooding or sea-level rise. In delta cities, riverine flooding and sea-level rise may combine to exacerbate risks. Some smaller, low-lying islands are at risk of complete, long-term inundation from sea-level rise. Other types of climate impact that may motivate retreat include:

  • Extreme rain events (e.g., “cloudbursts”) pose the risk of chronic flooding of low-lying area infrastructure and buildings.
  • Prolonged extreme heat poses the risk of illness and death of vulnerable populations such as children, the elderly, and people with chronic diseases. At certain levels of heat, it can become unsafe for humans to be out of doors or indoors without effective cooling systems.
  • Droughts and increased aridity (dry, barren land) pose the risk of insufficient water for household, agricultural, or industrial use, a potential limit to a city’s carrying capacity.

Potential Benefits of Managed Retreat

Cities can achieve several potential benefits through managed retreat:

  • Protect the Safety and Health of People. Retreat can prevent future injuries, loss of life, and health problems.
  • Maintain the Usefulness of Physical and Business Assets. Retreat can ensure the continuing usefulness of physical assets (rerouting a coastal highway), prevent disruption of business, or protect other development from climate risks (e.g., removing development from a floodplain so that more of the flooding will be soaked up before it reaches parts of the city).
  • Avoid Future Financial Costs. Retreat can prevent the need for spending on emergency responses to climate disasters and on recovery/rebuilding after disasters. It can also reduce/eliminate financial costs that would be needed instead to protect and accommodate development against climate risks.
  • Prevent and Reduce Inequities. Retreat can ensure that the city addresses and prioritizes, rather than overlooks or discriminates against, the interests of disadvantaged individuals, households, and neighborhoods, which are often the most vulnerable to damage due to climate events.
  • Preserve Community Cohesion. Retreat can allow the relocation of a group of people in a place as an intact community, rather than the piecemeal abandonment of at-risk properties that might otherwise occur.
  • Enhance Ecosystem Services. Retreat can allow enhancement of the capacity of local ecosystems (e.g., wetlands) to provide environmental benefits in addition to improvement in climate resilience (e.g., habitat restoration).

Retreat Strategies

Cities can use multiple strategies to eliminate or prevent development from areas where chronic, potentially disastrous climate risks rule out other climate-adaptation approaches.

To eliminate existing development:

  • Invest in Property Acquisition. Cities can purchase property in at-risk areas from voluntary sellers and then remove development and prevent additional development.
  • Mandate Removal of Development. Cities can use legal and regulatory processes to require relocation from at-risk areas—immediately or over the long term—but they must compensate property owners and may need to facilitate resettlement of individuals, communities of people, and businesses.
  • Prohibit Protection and Accommodation Actions. Cities can preclude property owners from taking certain protection or accommodation actions (e.g., building sea walls), which over time may result in the owners voluntarily retreating from the property.

To prevent future development:

  • Constrain Future Development and Post-Disaster Rebuilding. Cities can place conditions on future development that could preclude development activities, such as by increasing the cost of development beyond what the market is willing and able to pay, or restricting rebuilding after a disaster in at-risk areas.
  • Prohibit Future Development. Cities can regulate land use to prevent new or additional development in at-risk areas—in order to preserve environmental services for climate resilience, support agricultural uses of land to secure food supply, or foster increased densification of the already built city.

To both eliminate and prevent development:

  • Limit Support and Services for Development. Cities can limit/reduce/eliminate suport for infrastructure and services in high-risk areas, such as availability of roads, water, and electricity. Some limitations may be due to factors cities cannot control, such as lack of water or electricity generation to support certain levels of population and agricultural or industrial activities in cities in arid areas.

[1] The study defined “chronic inundation” as flooding that occurs 26 times per year (on average, once every other week) or more over at least 10 percent of the land in a community. https://www.ucsusa.org/sites/default/files/attach/2017/07/when-rising-seas-hit-home-full-report.pdf

[2] https://www.arup.com/publications/research/section/cities-alive-cities-in-arid-environments.

[3] http://www.sandiegouniontribune.com/communities/north-county/sd-no-managed-retreat-20180417-story.html.

[4] https://insideclimatenews.org/news/30102017/norfolk-sea-level-rising-flood-protection-plan-army-corps-engineers-climate-change

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Climate Money Trap: So Many Adaptation Finance Innovations, But What Do They Add Up To? https://in4c.net/2018/08/climate-money-trap-so-many-adaptation-finance-innovations-but-what-do-they-add-up/ Wed, 01 Aug 2018 13:26:20 +0000 http://lifeaftercarbon.net/?p=2260 Update for an INC project – Feedback welcome! For the past few months. John and I have been working with partners at Meister Consultants Group and Ramboll to understand the challenges and opportunities facing cities trying to fund their climate adaptation plans. It’s no secret that finding money is proving to be a big barrier […]

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Update for an INC project – Feedback welcome!

For the past few months. John and I have been working with partners at Meister Consultants Group and Ramboll to understand the challenges and opportunities facing cities trying to fund their climate adaptation plans. It’s no secret that finding money is proving to be a big barrier to advancing urban adaptation, as we discussed in Essential Capacities for Urban Climate Adaptation. So it’s no surprise that lots of people–cities, NGOs, government policy makers, financial institutions, insurance companies, and others–are trying to do something about it. We’ve identified more than 30 innovations or revisions of current financial practice that are in the works, almost all of them at experimental scale. Now we’re thinking about what these add up to, how they contribute to the development of a system for urban climate finance. Below we provide a summary list of these various projects, divided into 6 categories based on what the goal is, and then some initial thoughts about what it looks like to shape these blooming flowers into a well tended garden. The categories:

A. Generating Public Revenues

B. Managing Financial Risk

C. Balancing Burdens and Benefits

D. Aligning Public Policies

E. Leveraging/Catalyzing Private Capital

F. Revising Government Jurisdictions

A1 Improve cost-benefit analysis (CBA) to make the case for public return on resilience-project and plan investments, including valuation of environmental services. In addition, CBA could be modified to include other value for a city: GHG emissions reduction, improved social and economic equity, safety, and others.
A2 Require that city infrastructure projects and capital budgets incorporate climate risk and vulnerability analysis and adaptation plans—a way to ensure that future spending that must occur anyway contributes to resilience.
A3 Use targeted federal Disaster Recovery funds (already in state government hands) for pre-disaster planning in eligible communities.
A4 Develop ways to monetize some of the long-term value that resilience creates:  environmental and social benefits, future loss avoidance (insurance); and future cost avoidance (public and mental health).
A5 Use district-level financing mechanisms (property tax or user fee surcharges or incremental property tax value capture) to fund district-specific resilience projects.
A6 Issue “resilience bonds” that generate risk-reduction rebates from a city’s catastrophe insurance premiums to pay for resilience projects.
A7 Create local stormwater markets and credit trading.
A8 Create new state government revenues (e.g., surcharges on property insurance premiums or carbon taxes) to fund risk-reduction interventions.

 

B1 Develop metrics and disclosures that enable financial markets to incorporate risk more accurately into asset values and interest rates
B2 Package bonds for city adaptation projects with climate-risk insurance to strengthen debt repayment likelihood.
B3 Use “pay for performance” design in Environmental Impact Bonds, which make the amount of payments to lenders contingent on performance of the adaptation measures, such as green infrastructure.
B4 Require the purchase of extreme weather insurance tied to mortgages.
B5 Prepare accurate flood-risk maps for cities and making them available to the public
B6 Prepare city resilience plans and flood-risk maps based on insurance loss data from the insurance sector, which enables insurers to show reinsurers the city had reduced risks by taking due to adaptation strategies and this resulted in favorable reinsurance contracts
B7 Support bond-rating agencies to build the technical capacity to assess cities’ climate risks and adaptation plans.

 

C1 Design city adaptation investment plans to combine citywide revenues, district-scale revenues, and incentives for private investment in ways that are fair and equitable
C2 Use community-based organizations and financial institutions to develop and finance projects that advance economic and social equity in the city.

 

D1 Replace National Flood Insurance Program with lower-cost state program. (Where participants in NFIP have paid more than benefits received, potential is to replace NFIP with a state-controlled model.)
D2 Increase participation in FEMA Community Rating System in which municipalities earn credits (discounted NFIP premiums up to 45%) for different flood-reduction activities. All buildings receive same discount. Only 5% of 22,000 eligible NFIP communities participate; FEMA looking to expand and use structure-based pricing system.
D3 Use FEMA to facilitate a market for cities or groups of cities to obtain pooled low-cost disaster insurance coverage.
D4 Use risk-adjusted insurance premiums and longer-term property insurance policies, which typically run for only a year.
D5 Require climate-risk disclosure for properties for sale.

 

E1 Issue municipal “green bonds” to attract capital to bundles of resilience projects.
E2 Establish public-private partnerships to bring private expertise and capital to the design, financing, construction, operation and/or maintenance of a publicly owned asset, with contracted payments based on project revenues.
E3 Provide government credit enhancement for private investment—e.g., loan reserves and guarantees, first-loss position.
E4 Use Green Bank loan programs to property owners to increase resilience.
E5 Expand city “linkage payment” system for parcel-level development to obtain private funding for resilience projects.
E6 Use density bonuses and other development incentives to induce investment in resilience strengthening.

 

F1 Jointly plan and finance infrastructure investments across municipal and utility jurisdictions, including the creation of single entities, such as flood and resilience districts to conduct this integrated work.
F2 Create special-purpose resilience and/or flood districts.
F3 Develop coastal master plans that cover numerous communities.
F4 Develop alternative business models for infrastructure sectors, including utilities, which need to finance substantial adaptation infrastructure.
F5 Strengthen the capacity for district-scale planning, financing, and operations in a city, including the ability to align and coordinate with the city and negotiate with property owners and residents in the district.

Accelerating and expanding the development of an urban climate-financing system could follow several approaches:

  • Enhancing City-Level Transaction Capabilities. Cities need the ability to produce high-quality and equitable adaptation plans and projects with comprehensive, hybrid investment strategies backed by the necessary multi-jurisdictional governance arrangements and community support, and a technical capacity to implement transactions through a variety of financial mechanisms. Few cities have these capabilities in place for climate adaptation.
  • Aligning Government Policies. Cities need state and federal governments to initiate comprehensive, aligned policies, regulations, and standards that support increases in public revenue and private capital for climate adaptation, and eliminate barriers for cities and distortions in market behaviors. Only a few states are moving in such a direction, as are some federal agencies such as FEMA, but the efforts are not usually aligned with each other or through engagement of cities and market players.
  • Scaling Changes in Financial, Insurance, and Real Estate Markets. Cities need key markets to accurately price climate risk and develop and rapidly deploy risk management solutions for private capital, including revised and new products and services, and put in place standards for risk disclosure and resilience financing. “Making these market mechanisms work effectively requires a widely accepted set of standards and disclosures for buildings that signals the degree of resilience to the various actors and helps them assess risks more accurately,” as the Sustainable Solutions Lab of the University of Massachusetts-Boston reported in April 2018.[1]

[1] “Financing Climate Resilience,” 30.

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What? There are Cities that Don’t Have Plans for Climate Change?! https://in4c.net/2018/05/what-your-city-doesnt-have-a-plan-for-climate-change/ Tue, 29 May 2018 15:51:10 +0000 http://lifeaftercarbon.net/?p=2187 A new, first-ever study of climate planning by 885 European cities reveals several patterns: More than a third of the cities–local authorities–have done NO climate planning for either GHG reduction or adaptation–and nearly 9 out of 10 cities have no adaptation plan. In nations without any national government mandate to conduct climate planning, it’s mostly the largest, […]

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A new, first-ever study of climate planning by 885 European cities reveals several patterns:

  • More than a third of the cities–local authorities–have done NO climate planning for either GHG reduction or adaptation–and nearly 9 out of 10 cities have no adaptation plan.
  • In nations without any national government mandate to conduct climate planning, it’s mostly the largest, and presumably more affluent, cities that have done climate planning.
  • In nations that have no local climate planning mandates, cities that participate in city-based networks, such as the European Union Covenant of Mayors, are more likely to have produced a climate plan.
  • Few cities have integrated their GHG-reduction and climate adaptation plans.

It would be no surprise if these patterns are present in the US, where there is no national mandate and few state-government mandates for climate planning. Of the nearly 2,000 municipalities with more than 25,000 people, it’s likely from scattered data that only 10-20 percent, a few hundred of them, have taken steps to develop adaptation plans.

In addition to flagging the frustrating slowness of urban adoption of climate planning–it’s nearly 30 years since the first small set of cities started to tackle their GHG emissions–the European study and its likely US counterpart underscore the challenge of aligning policies across levels of government. The willingness of some cities to drive ambitious climate-change planning has attracted worldwide attention, but an important basis for making sustained, high-impact progress on both mitigation and adaptation is the alignment of policies at the national, state, sub-national region, and local levels. Cities can’t do everything by themselves. Nations can’t just order cities to plan and act.

This new study suggests a huge Policy Alignment Gap in Europe, and it’s no doubt worse in the US.

 

 

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Urban Climate Adaptation’s Money Trap https://in4c.net/2018/05/urban-climate-adaptations-money-trap/ Sun, 27 May 2018 17:42:38 +0000 http://lifeaftercarbon.net/?p=2204 A huge barrier to cities taking major steps to become more climate-resilience is how to pay for the projects that are needed. How will they get more money from taxpayers and users of water, energy, and other public services? How will they borrow money from capital markets and incentivize private investment in adaptation measures? And, […]

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A huge barrier to cities taking major steps to become more climate-resilience is how to pay for the projects that are needed. How will they get more money from taxpayers and users of water, energy, and other public services? How will they borrow money from capital markets and incentivize private investment in adaptation measures? And, given that billions of dollars will be needed, how will they do this at the necessary financial scale?

More and more studies are emerging that tackle some of these questions, few of them more comprehensive and insightful than “Financing Climate Resilience: Mobilizing Resources and Incentives to Protect Boston from Climate Risks,” just off the presses. The 60-page report by the University of Massachusetts-Boston’s Sustainable Solutions Lab, produced for the Boston Green Ribbon Commission, is one of the few studies that combines a scan of the landscape of adaptation financing with the specific adaptation needs of a city. It’s not an adaptation investment plan; it’s a step toward such a plan. But in taking the step it also provides a knowledge asset to other cities: a framework for understanding what is possible and emerging in adaptation finance and how it fits–and doesn’t fit–with a city’s adaptation needs.

The picture that “Financing Climate Resilience” provides is, let’s say, cautiously optimistic without ignoring the real challenges faced by cities like Boston, which must take on serious adaptation costs due to sea-level rise. An obvious challenge is to muster the political will–of elected officials and stakeholders in the community–for paying the increased costs of adaptation. But just as necessary will be the development of innovations in governance and financing. Without new ways of collaborating at the regional level and at the district/neighborhood scales, and without new ways of assuring private investors and insurers that the risks of climate change will be managed, it will be difficult–perhaps impossible–to assemble the money needed to implement Boston’s adaptation.

Other cities and some states are also following analytic pathways, driven by the need to figure out where their adaptation money will come from. Gradually, as our research is finding, these pathways form a direction: cities, financial and insurance markets, and state and federal governments will have to develop a financing system for urban adaptation, not just a set of solutions for Boston, and a set for Miami, and a set for San Francisco. We’ll be reporting on that research soon.

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Kiribati: “We Might Be the First Nation to Disappear, But Not the Last” https://in4c.net/2018/04/climate-change-we-might-be-the-first-nation-to-disappear-but-not-the-last/ Fri, 27 Apr 2018 16:09:36 +0000 http://lifeaftercarbon.net/?p=2052 How many ears must a man have before he can hear people cry? —Bob Dylan Talking with someone whose country is being destroyed by climate change—people and animals dying, communities swept away, future viability in doubt—is quite different from having a conversation about the challenges of climate adaptation. It’s emotional and visceral, not conceptual and detached. […]

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How many ears must a man have before he can hear people cry? Bob Dylan

Talking with someone whose country is being destroyed by climate change—people and animals dying, communities swept away, future viability in doubt—is quite different from having a conversation about the challenges of climate adaptation. It’s emotional and visceral, not conceptual and detached. It’s overwhelming, frustrating, and ultimately depressing.

A few weeks ago I posted a short blog seeking information about cities that had considered “managed retreat” strategies to remove or prevent development in areas at high risk of climate disaster. Larry Falkin, head of Cincinnati’s Office of the Environment and Sustainability, suggested that I connect with Dr. Mike Roman, an American with adopted family from Kiribati (pronounced KIRR-i-bas). I had heard that the Republic of Kiribati–a South Pacific Ocean nation of 33 atolls and islands spread across a vast distance, and 110,000 citizens, freed from British colonial rule in 1979–had purchased land elsewhere for relocation of citizens, so I arranged a phone call with the potential source.

Mike Roman has gotten used to telling his story and Kiribati’s, because he organizes and participates in efforts to increase global awareness and response to the country’s existential climate crisis. He arrived in Kiribati in 2000 as a Peace Corps volunteer, left after his two-year stint was over, and returned numerous times while working on his Ph.D. and subsequent family reunions. “I was a volunteer who never really left.”

While there, he says, “I’ve seen climate change impacts. I have lived through king tide surges and cyclone seasons which have become stronger and more unpredictable. I’ve seen entire villages go under the ocean and never come back. I’ve seen drought take away land, crops, and groves of coconut trees. I’ve seen the aftermath of salinized water sources and people suffering from dehydration. Resulting, in worst cases, death.”

Sea level rise is impacting Kiribati, but Mike says it is the changing weather patterns, from prolonged droughts to tropical cyclones, that pose the greatest danger. Because of climate changes, cyclones are starting to bear down on Central Pacific low-elevation islands, delivering high winds and storm surges. “Within hours they demolish everything.” At the same time, Kiribati experiences prolonged droughts which kill the island’s vegetation.

These emerging conditions and forecasts of sea level rise prompted Kiribati’s national government, led in 2014 by then-president Anote Tong, to purchase 20 square kilometers–5,000 acres–of forest land in Fiji, 3,400 kilometers away, to be used initially for agricultural and fish-farming projects to secure Kiribati’s access to food, but perhaps eventually for planned resettlement of people. The strategy was called “Migration with Dignity.” But, Tong’s successor, H.E. Taneti Maamau, has taken a different approach: “We don’t believe that Kiribati will sink like the Titanic ship.” His administration has been developing a 20-year plan to build up Kiribati’s land, promote tourism, and attract foreign investors in eco-friendly resorts–generating money that can pay for climate resilience measures. So far, no one has moved to the land in Fiji.

“Do people want to stay or leave? If you talk to people,” says Roman, “the majority want to stay.” Many have a deep cosmological connection to the land. This connection is built into one’s identity and personhood. “You are born on your family’s land. You live on it. You start your own family on that land, and when you die you return to that land, to join your ancestors who watch over the land and its future inhabitants. Your identity is connected to your land, it is your past, present and future, your everything. There is a spiritual connection between people and the land. The word for land, aba, can also mean people and country. Land, country and people, you take away the land, you take away everything.”

Mike Roman and a team of Kiribati youth have been active in telling Kiribati’s story to the world through social media: “We want to tell our stories from Kiribati before we can’t anymore. We might be the first nation to disappear, but we surely will not be the last. The world is sadly ill prepared for this.” With Kiribati friends, he began a social media campaign to spread the word about Kiribati. “Since 2015,” he says, “Humans of Kiribati has gained attention from international media outlets, local journalists, movie producers, radio talk show hosts, foreign governments, and everyday people from all over the world.” We hope to tell the world about the beautiful nation and people of Kiribati. We hope that the world will feel empathetic towards those living on the frontlines of climate change… and try to help as soon as possible.”

More at www.anotesark.com and https://www.cbsnews.com/video/climate-refugees-nations-under-threat/

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