24 Nov 2014: Analysis

Can Green Bonds Bankroll
A Clean Energy Revolution?

To slow global warming, tens of trillions of dollars will need to be spent in the coming decades on renewable energy projects. Some banks and governments are issuing green bonds to fund this transformation, but major questions remain as to whether this financing tool will play a game-changing role.

by marc gunther

Looked at from one angle, climate change is an infrastructure problem. To limit global warming to 2 degrees C and avoid the worst effects of climate change, about $44 trillion will need to be invested in low-carbon projects like wind farms, solar panels, nuclear power, carbon capture, and smart buildings by 2050, the International Energy Agency estimates. That’s more than $1 trillion a year — roughly a four-fold jump from current investment levels.

Where’s the money going to come from? Maybe from green bonds, say bankers and environmentalists alike. Green bonds, which are also known
green crab
Leaflet/Wikimedia Commons
Green bonds can finance large-scale renewable energy projects like wind farms.
as climate bonds, are fixed-income investments that are designed to finance environmentally friendly projects. Pioneered by international development banks — the European Investment Bank issued the first climate bond in 2007, followed a year later by the World Bank — they are today issued by state and local governments (Massachusetts, Hawaii, New York, and the cities of Stockholm and Spokane, Washington, among others) and by big companies (Bank of America, Unilever, and the French utility GDF Suez).

Uses of the bond proceeds are varied. The World Bank sold green bonds to raise funds for geothermal energy in Indonesia and free compact fluorescent bulbs for the poor in Mexico. Massachusetts raised money to clean up a superfund site. Energy company EDF’s green bond financed wind farms in France, and Toyota used the proceeds from a green bond to make loans to American consumers who buy hybrid cars.

By all accounts, the market for green bonds is booming. About $11 billion worth were issued in 2013. So far this year, $34 billion have been issued, according to the Climate Bonds Initiative (CBI), a London-based nonprofit that tracks the market. Some experts predict that $100 billion of green bonds will be sold in 2015. “In markets, momentum is everything,” says
Institutional investors concerned about the environmental impact of their portfolios are snapping up green bonds.
Sean Kidney, the chief executive of the Climate Bonds Initiative.

Demand is coming from institutional investors — particularly those with a mandate to consider the environmental or social impact of their portfolios — and they are snapping up green bonds faster than issuers can churn them out. “It’s much easier to sell them than it is to buy them,” says Stephen Liberatore, the lead portfolio manager for socially responsible fixed-income investments at TIAA-CREF, a buyer of green bonds. Rachel Kyte, a World Bank vice president and green bonds enthusiast, says “green bonds have opened a new finance flow that will be essential to confronting climate change.” The World Bank has issued more than $7 billion in green bonds in 17 currencies since 2008.

But green bonds may not be all they’re cracked up to be, for a couple of reasons. First, there’s no consensus over what makes a bond green. Are railroad investments green? What if the trains carry coal? What about nuclear power plants? Or biofuels? Second, and perhaps more important, it’s very hard to know whether green bonds are financing projects that would have happened without them. If green bonds don’t attract new investment to low-carbon projects, they will turn out to be little more than a feel-good exercise.

Cary Krosinsky, who has written three books on sustainable investing and teaches a Yale University seminar on business and the environment, says some companies may apply a green label to bonds they were planning to issue anyway. “There are champions in the corporate, financial, and investor world who want to be part of a climate solution. But there are others for whom this is PR. There’s a danger that these could be used in a cynical way.”

In a sense, green bonds are nothing new; they’re just the latest example of themed bonds designated for a specific purpose. Civil War bonds, sold by 2,500 agents and featured in patriotic newspaper ads, helped finance the Union Army. Hollywood stars Bette Davis and Rita Hayworth sold World War II bonds. Trillions of dollars in bonds also have been issued to finance highways, hospitals, and schools.

But while a highway is a highway, defining “green” is tricky. In fact, a highway could conceivably be deemed green “if we get cars moving that are currently in gridlock,” says the CBI’s Sean Kidney. His nonprofit organization, working with scientists and economists, has begun one of a series of efforts to bring clarity to the sector. CBI has released standards for renewable energy and buildings; the group is working on transportation, biofuels, and land use, but not nuclear power. “It’s unlikely we’re going to look at nuclear for the foreseeable future,” Kidney says, citing opposition from environmentalists. Other gray areas include retrofits of coal plants to
In the future, issuers may be encouraged to report on the environmental impact of projects they finance.
reduce emissions and energy-efficient improvements in oil and gas exploration.

In January 2014, a group of investment banks unveiled what it calls the Green Bond Principles, which it says will “encourage transparency, disclosure, and integrity.” The voluntary guidelines identify broad categories of eligible projects, such as renewable energy and efficient buildings, but they don’t seek to arbitrate disagreements about whether, say, corn ethanol delivers environmental benefits.

Marilyn Ceci, a managing director at JPMorgan Chase who worked on the principles along with executives from Bank of America Merrill Lynch, Citi, and Crédit Agricole, said the principles are designed to encourage transparency and disclosure. Scientists and NGOs can't agree on what's green, she noted, and so it's not surprising that bankers decided not to try to do so. Definitions will be left to issuers, and “then it’s up to the market to determine how green an issuer’s green bond is,” Ceci said.

In the future, issuers may be encouraged to report on the environmental impact of projects they finance. Manuel Lewin, head of responsible investment for the Zurich Insurance Group, which has pledged to invest $2 billion in green bonds, says such reports could be useful to buyers: “How many megawatts of renewable energy are being generated? How does that translate into CO2 emissions? How many hectares of land are being reforested?”

A group called the International Capital Market Association has convened issuers, buyers, and underwriters of green bonds to update and refine the principles. “It’s important to know that an investment is undeniably and categorically an environmental positive, whether by reducing greenhouse gases or improving the quality of a waterway,” says Cheryl Smith, a managing partner who leads fixed-income investments at Trillium Asset Management, which buys green bonds.

What’s harder to know is the extent to which green bonds are enabling new projects — a concept known, inelegantly, as “additionality.” This fall, MIT refinanced a series of bonds that were originally used to construct energy efficient buildings on its campus, and it designated $370 million of the new bond as green. This is standard practice — refinancing is a core function of

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bond markets, and it frees up money for other purposes — but it doesn’t deliver new environmental benefits.

Proponents of green bonds say that all the buzz they are generating is, by itself, valuable because it raises awareness of green investments. Governments and businesses are making new connections with environmentally oriented investors, they say. If investors in the fixed-income market, where an estimated $80 billion to $100 billion of bonds are sold every year, shift even a fraction of their purchases to green bonds, they will provide new and much-needed financing for low-carbon infrastructure. If money continues to flow into green bonds, their yields — that is, the interest they pay, which is currently the same as ordinary bonds — could drop, which would make green projects cheaper to build.

“What we are trying to do is use your investor dollars to lower the cost of capital for alternative energy,” says TIAA-CREF’s Liberatore, who oversees the firm’s Social Choice Bond Fund (TSBRX), which is open to retail investors. “That is how we are going to be able to make change over time.”

Mindy Lubber, the president of Ceres, a sustainability advocacy group, notes that the market is just now taking shape. “Everyone wants to get it right,” she says, “and so far it is going well.” Green, after all, is a color that Wall Street should understand.



POSTED ON 24 Nov 2014 IN Biodiversity Business & Innovation Climate Energy Policy & Politics Africa North America 

COMMENTS


Excellent article.

Hitherto incentives like depreciation subsidies were given to big industries to set up renewable energy projects. I have had been suggesting to Indian government to create a renewable energy fund and contributions to this fund under Section 80C can be exempted from income tax. This will be massive funds available for renewables besides people's participation. Also wind and solar co-operatives can be started in India on a large scale just like in Denmark, Germany, US etc.
Dr. A. Jagadeesh, Nellore (AP), India
Posted by DR.A.Jagadeesh on 24 Nov 2014


Back in the early 2000's, actuaries discovered that homeowners who installed solar systems on their homes were less likely to default on their mortgages.

There used to be a financing program for homeowners that enabled them to purchase solar panel systems with a low interest rate mortgage placed in front of their existing first mortgage as a lien owned by the county where their home was located.

But strangely enough, Fannie Mae and Freddie Mac had the program discontinued. Although a similar program for new heating and a/c units was kept.

Perhaps there is enough green political power now to overcome the political power of the fossil fuel industries.
Posted by Kevin Schmidt on 25 Nov 2014


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marc guntherABOUT THE AUTHOR
Marc Gunther is editor at large of Guardian Sustainable Business US and a blogger at www.marcgunther.com. His book, Suck It Up: How Capturing Carbon From the Air Can Help Solve the Climate Crisis, is available as an Amazon Kindle Single. In previous articles for Yale Environment 360, he has reported on tensions between utility companies and rooftop solar manufacturers and explored whether Americans will warm up to electric bikes.
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