This story is part of a collaboration between InsideClimate News and The Nation as part of Covering Climate Now, a global journalistic collaboration strengthening coverage of the climate story. The piece below focuses on cities; to read how green recovery spending can impact rural areas, click here.

Trillions of dollars are on the table, as governments around the world seek to dig out from the economic crater caused by the coronavirus. With time also running short to avoid the worst of the climate crisis, a growing consensus of world leaders have urged that Covid-19 recovery spending be “climate-smart.”  

“This terrible challenge that has caused so much suffering is an opportunity,” United Nations Secretary General António Guterres said Monday in an interview with Covering Climate Now. “We can either rebuild as it was, which is a huge mistake, because of the fragilities of the world, or we can rebuild a more inclusive and more sustainable economy and society.” The secretary general’s comments echoed statements in favor of a “green” stimulus by the European Union, the International Monetary Fund, the International Energy Agency, and BlackRock, the world’s largest investments asset manager.

Climate-conscious stimulus spending creates more jobs per dollar invested than do expenditures on fossil fuel projects, according to an Oxford University study of more than 700 stimulus programs initiated after the 2008 global financial crisis. Nevertheless, with the exception of the EU, a majority of Covid-19 recovery spending to date by the world’s leading economies has reinforced the carbon-intensive status quo, propping up the very economic sectors and practices that have driven the climate crisis, including the fossil fuel and airline industries.

At the local level, however, leaders are calling for a better way.

In a recent letter coordinated by the C40 Cities Climate Leadership Group, dozens of mayors from the world’s biggest cities declared that the economic recovery “should not be a return to ‘business as usual,’ because [business as usual is] on track for 3 degrees Celsius or more of over-heating.” What’s more, mayors say, their cities have existing and “shovel-ready” projects that could put climate-smart stimulus spending to work right away, if only national governments or central banks provide it.

“Mayors are in a position to really define what a recovery from Covid-19 looks like,” David Miller, a former mayor of Toronto and C40’s director of international diplomacy, said in an interview. “It’s not just their voices advocating to the national governments, it’s their actions demonstrating what’s possible.”

Here are five leading examples.

In Miami, a Republican Mayor Embraces Climate-smart Stimulus Spending 

Francis Suarez, Miami’s Republican mayor, has been consistently aggressive on climate.  Dismissing the idea that taking climate change seriously makes him somehow less conservative, Suarez says the idea of a green stimulus is “music to my ears.”

In 2017, on the same day Suarez was elected, Miamians voted to authorize a $400 million “Miami Forever” bond, which seeks to develop long-term resilience for the city, including against sea level rise, flooding, and hurricane storm surge. That means seawalls, stormwater pumps with valved outfalls (so water ejected from the city into water bodies is clean and doesn’t damage local ecosystems), and physically raising some city roads.

Flooding in the city is already routine, putting billions of dollars in property at risk and leaving many low-lying residents—nearly 60 percent of Miami-Dade county is less than six feet above sea level—anxiously looking for somewhere else to go. This past November, Suarez led Miami to declare a “climate change emergency.”

But $400 million isn’t nearly enough to prepare Miami for the full extent of what’s coming, Suarez said. And Covid-19 budget cuts have only complicated matters: recently, the city weighed eliminating its chief resilience officer, for instance. “Miami Forever was sort of a down payment,” Suarez said. “It’s not going to solve all our problems. So, if we were to get a stimulus, we would be able to put the money to use right away.”

A green stimulus would also give a boost, Suarez said, to more ambitious, engineered solutions in the works. Large urban reservoirs, designed to trap and expel excess waters, are under construction along the inland Miami River, and along the ocean-side Biscayne Bay. The benefits are three-fold, Suarez said: elevating the sea wall, creating a buffer for the community in the form of a reservoir, and creating new public space. “And whenever you’re investing in public spaces, you get infinite return, because by their very nature they’re not going anywhere,” Suarez said.

Climate change notwithstanding, new residents are still flocking to the Magic City, and gentrification is rampant. With typically wealthy coast-dwellers now retreating inland to higher ground, the city recently established an anti-climate gentrification fund, but the program is not deeply funded. “With stimulus money, we would see a significant supplement to the fund,” Suarez said. “We’re trying to give homeowners the ability to make their homes more resilient to climate change so that they don’t have to sell and move out.”

Reviving a Battered Solar Industry to Help Cool Phoenix

Phoenix is hot. It’s among the fastest-warming cities in the U.S., with temperatures topping 100 degrees on 103 days in 2019. This summer was the city’s hottest season ever. And for four years running Phoenix has set records for heat-related deaths.

This June, Phoenix’s Street Transportation Department fast-tracked a “cool pavement” pilot program. Roads in eight neighborhoods are being outfitted with a special, water-based treatment that is lighter in color than traditional asphalt and reflects sunlight instead of absorbing it. If the cool pavement proves effective in mitigating the urban “heat island” effect—and is resilient to Phoenix’s high temperatures, persistent sunshine, and monsoon storms—officials hope to implement it far and wide in the city.

Meanwhile, however, the Covid-19 lockdown has shrunk potential sources of funding for climate-smart projects. With ridership way down on public transit, fare collection has fallen by more than 50 percent. To ensure that cooling projects and sustainable development continue to reach the city’s residents, Phoenix needs a green stimulus, said mayor Kate Gallego.

Federal support, Gallego said, would aid the expansion of cooled bus stops, shaded walking paths, and elevated solar panels around the city. The solar panels would provide not only electricity but also badly needed shade in open areas, especially in lower-income neighborhoods where regular access to air conditioning is not guaranteed.

In 2019, Arizona was the state with the sixth most solar-related jobs—last year, the state produced enough solar energy to power three quarters of a million homes—and nearly 90 percent of those jobs reside in the Phoenix metropolitan area. But the economic slowdown following the coronavirus hit the solar industry hard. Thousands of solar jobs were lost, and plans to expand solar deployment in Arizona were dramatically scaled back. Federal funding, especially for workforce training and development, could help the industry bounce back.

The government could also provide up-front loans to help people and businesses, particularly in low-income areas, adopt solar and other green technologies, such as more efficient windows, air conditioners and other appliances. “There are so many energy efficiency products that pay for themselves over time, but there are upfront [financial] barriers to some people taking advantage,” Gallego explained.

“There are beautiful and important ideas waiting to happen,” the mayor added. “If the federal government could lead the way, there are so many transformative projects that could happen, just when local government needs them most.”

Bogotá’s Mayor Says Developing Nations Can Be Sustainability Leaders 

In Colombia, the funds a city receives from the national government are more or less fixed in the constitution, based on the city’s population and relative wealth compared with other parts of the country. When it comes to a stimulus, then, it’s less a matter of lobbying for better support than it is of rebalancing priorities in Bogotá’s budget.

That’s fine for new mayor Claudia López Hernández, who already counted climate action among her foremost priorities in Bogotá. The coronavirus pandemic has caused a significant shortfall in tax collection, so this is a time for fearless and intelligent use of debt, López said. “This is a time to invest heavily and push. This moment [calls for] a Keynesian approach. If we start doing some neoliberal solution, we’ll only depress the economy.”

López, who began her four-year term this January, is the first member of Colombia’s center-left Green Party elected to Bogotá’s mayorship, generally viewed as the second most important elected position in the country after president. López is also the first woman—and the first gay woman—elected to the post. “We don’t want to just comply [with UN climate goals], we want to be a world leader,” López said. “We want to be a big, developing city in a developing country leading not only in what we achieve but in how we achieve it.”

Equity and reconciliation are foremost on López’s mind, in a country that is recovering from a long and recent civil war. “What we do has to be sustainable in both climate change and social inclusion terms, otherwise it’s not really sustainable in the long-term,” López said. In the near-term López plans to implement a universal basic income and invest heavily in education, especially post-secondary education, with a focus on skills that lead to green jobs in digital and knowledge-based economic sectors.

Before the pandemic hit, López’s government declared a general alarm for environmental pollution in the city, where air pollution levels often are more than twice as high as the World Health Organization recommends, contributing to thousands of deaths annually.

Cleaning up the air means changing how Bogotá gets around. Since March, the city has added 80 kilometers of new bikeways, adding to the 500-some already in place. By the end of her term, López hopes to add 300 kilometers more, taking space away from cars directly and giving it to bikers: “inverting the pyramid” of how transportation space is allocated in the city, López said, enough that 80 percent of commuters in the city will be able to get around by bike if they choose to. (López has set an example in this regard, biking 7 kilometers from home to her inauguration ceremony in Bogotá’s Parque Simón Bolívar.) The city will also aim to replace its buses with lower-emissions models and push forward with a new, all-electric mass transit system.

All of these plans were already in the works, López said, but in the wake of Covid-19 she’s frontloading them and striking while the iron is hot. “We have no choice,” she explained. “Just like we have no choice to wear masks and social distance and invest to improve our health and testing systems, there is no point to discuss here. The way we produce, the way we live, the way we consume, it’s simply unsustainable for humanity. We need to act.”

Paris Champions “15-minute City” to Cut Both Stress and Emissions 

Around the world, pandemic shutdowns prompted cities to reclaim streets from cars and preserve them for bikes and pedestrians. In Paris, that work had been underway for years. Since her inauguration in 2014, mayor Anne Hidalgo has eliminated thousands of on-street parking spots across Paris, barred high-polluting vehicles from entering the city, and banned cars from some streets entirely, including along the river Seine. Still, the lockdown this spring offered a calming, if uneasy, glimpse of what a green future could look like in the City of Light. “We could breathe,” Hidalgo recently told TIME magazine. “We could hear birds.”

Environmental pledges were central to Hidalgo’s campaign for reelection, which she won this June by a landslide. Hidalgo championed ‘the 15-minute city,’ a planning concept in which neighborhoods function as villages unto themselves, where virtually all needs can be met with 15 minutes or less of walking or biking: stores, restaurants, fitness centers, schools, banks, work centers, and more. The need for cars in turn decreases.

The 15-minute city, or la Ville du quart d’heure, represents a shift away from the conventional zoning wisdom, which separates residential and commercial districts, that has dominated city development over the past century, said Carlos Moreno, an urban planning advisor to Hidalgo and professor at the Sorbonne.

It’s not just Paris that’s going green. France is in the midst of a “green wave,” with environmental party candidates winning mayoral elections in June in large cities across the country, including Marseilles, Lyon, Strasbourg, and Bordeaux. The election marked a decided shift, commentators said, towards public concern for climate action, driven perhaps in part by the unbearable heat of recent summers in Western Europe; Emmanuel Macron, the centrist president, has suggested a referendum to amend the country’s constitution to include language about fighting climate change.

With people’s movement necessarily constricted, the pandemic shutdown was a great time to pilot many aspects of the 15-minute city, including a further reclamation of public space from cars, Moreno said. Now, he added, the 15-minute city will prove key to Paris’s economic revitalization. As part of a “big bang of proximity,” as Hidalgo puts it, the city will move to reimagine work life, revolutionize child and elder care, revisit dated real estate practices, and ensure that cafés and cultural opportunities are more ubiquitous in all 20 arrondissements. In theory, this will help rekindle economic activity citywide, Moreno said—including in parts of the city that were underdeveloped and marginalized under France’s old economic status quo.

But to do all of this, while also ensuring that those devastated financially by the coronavirus shutdown don’t fall through society’s cracks, will take spending. “Automatically, we will have a deficit,” Moreno said. The 15-minute city is a Paris project, and not something that requires explicit support or approval from France’s central government. But the central government can, Moreno said, help the city stay afloat financially as it charts a way forward in this difficult time.

In Los Angeles, a Green Stimulus Would ‘Supercharge’ the Shift to EVs

In the car capital of the world, it’s little surprise that plans for tackling climate change would focus on how Angelenos move.

As a part of the city’s extensive and thorough Green New Deal, announced by mayor Eric Garcetti in the spring of 2019, work is underway to electrify the city’s bus fleet and to get more car owners into electric vehicles; the goal is for a complete, citywide transition to zero-emissions vehicles by 2050. That requires installing more EV chargers. The city’s Green New Deal calls for increasing the number of chargers from 8,000 at present to 10,000 by 2022 and 28,000 by 2028.

That was the plan, at least. But the coronavirus lockdown is forecast to cost the city’s transit agency, which partially funds green initiatives, $1.8 billion—a quarter of all forecasted revenues for 2020, according to Doug Mensman, Los Angeles’s director of transportation. That doesn’t mean that the city’s Green New Deal projects will be scrapped, but all could be delayed or deferred. “It may take up to two years to recover to pre-Covid levels of financial security, so federal funding is imperative to backfill that loss,” Mensman said.

The transition to low emissions cars, in particular, is funded by Low Carbon Fuel Standard credits, which reward the sale and consumption of cleaner fuels. But that requires a robust marketplace. Here, too, the federal government can play a role, in part by telling car manufacturers that low emissions vehicles are the way of the future, said Lauren Faber O’Connor, L.A.’s chief sustainability officer. The Trump administration has done the opposite, rolling back fuel emissions standards for gas-powered vehicles.

A crucial element of the city’s Green New Deal, O’Connor said, is that all the city’s residents reap the benefits of change. That includes ensuring that jobs created through the Green New Deal reach historically underemployed populations. “We’re building a new economy. We need to be very deliberate about ensuring that everyone has the ability to participate in it.” To help low-income residents access electric vehicles, the city’s EV car-share program, BlueLA, offers steeply subsidized rates to consumers who need them. BlueLA is another program that could benefit immediately from climate-smart stimulus spending, O’Connor said. “We want to help people in every way to make the right decision.”

Los Angeles is also working to get drivers out of their cars and instead to choose public transportation, walking, bike share systems, or micro mobility systems, such as scooters. “It’s not rocket science, the solutions are there,” O’Connor said. “We know what we need to do, and the strategies are no-regrets, economically and from a health perspective. All signs point in this direction. We just need the federal government to embrace it.”