Strategic Planning to Implement Publicly Available EV Charging Stations: A Guide for Businesses and Policymakers
Weathering the Next Storm:
September 22, 2015
By Katy Maher and Janet Peace
Infographic with key takeaways
Increased extreme weather and climate-related impacts are imposing significant costs on society and on companies. While businesses are increasingly taking steps to assess risks and prepare for future climate changes, many companies face internal and external challenges that hinder efforts to move toward greater climate resilience. Building and expanding on an earlier review completed in 2013, C2ES examined how large companies are preparing for climate risk, who they are partnering with, and what is keeping them for doing more.
Weathering the Next Storm:
September 22, 2015
By Katy Maher and Janet Peace
Infographic with key takeaways
As we saw once again in 2014—the warmest year globally on record—increases in extreme weather and other climate-related impacts are imposing significant costs on society. Even as governments, companies and communities strengthen efforts to reduce emissions contributing to climate change, they are awakening to the urgent need to address growing climate impacts. Across the United States, governments at all levels are taking steps to strengthen climate resilience. Simultaneously, a growing number of companies are recognizing extreme weather and climate change as present or future business risks. For many companies, these rising risks extend well beyond the “fence line” to critical supply chains and infrastructure, and can be effectively managed only in partnership with the public sector.
Preparing for Carbon Pricing: Case Studies from Company Experience: Royal Dutch Shell, Rio Tinto, and Pacific Gas and Electric Company
The Role of Clean Energy Banks in Increasing Private Investment in Electric Vehicle Charging Infrastructure
By: Janet Peace and Robert N. Stavins
There is broad consensus among those engaged in climate policy analysis—from academia, government, NGOs, and industry—that any domestic climate policy should include, at its core, market-based policy instruments targeting greenhouse gas (GHGs) emissions, because no other approach can do the job and do it at acceptable cost. By “putting a price on carbon,” market-based polices harness the power of our free enterprise system to reduce pollution at the lowest costs. Recent concern, however, about the role of financial markets—and specific fraudulent investment vehicles—in the recent recession have raised questions among the public about the efficacy and functioning of markets. Not surprisingly, some have questioned the wisdom of employing market mechanisms to tackle climate change. Critics ask, how can market-based policy instruments be trusted to look after the public’s welfare with regard to global-warming pollution (or anything else, for that matter)?
When it comes to climate change and environmental issues more generally, environmental economists recognize that the source of many problems is not markets per se, but the absence of markets for environmental goods and services, such as clean air and water. In the absence of prices (costs) associated with environmental damages, producers and consumers need not account for such damages in their activities and choices. Environmental damage is thus an unintentional byproduct of decisions to produce or consume. Because these negative consequences are external to the firm or individual creating them, economists refer to them as externalities. They are one category of market failures; in this case, the failure of existing markets to price accurately the full costs to society of producing and consuming goods that create a pollution externality.
In the case of climate change, the burning of fossil fuels and other activities that release GHGs into the atmosphere are associated with increasing global temperatures. The costs of these impacts, including an increase in extreme weather events, rising sea levels, loss of biodiversity, and other effects, are borne by society as a whole, including future generations. In the absence of a price on carbon, these environmental costs are not included in the prices of GHG-based goods—thus there is no direct cost for emitting GHG pollution into the atmosphere. From a societal perspective, this leads to an inefficient use of resources, excessive emissions, and a buildup of excess concentrations of GHGs in the atmosphere.
The current status quo or “laissez-faire” approach to dealing (or rather failing to deal) with GHG pollution results in an outcome that is not in the interest of society. For this reason, many people have advocated putting a price on GHG emissions to cause market participants to confront or “internalize” the costs of their actions and choices. A policy instrument that puts a price on GHG emissions would, for example, raise the cost of coal-generated electricity, relative to electricity generated with natural gas, because coal as a fuel emits more carbon dioxide (CO2) per unit of energy. Producers and consumers would take this relative cost differential into account when deciding how much electricity to produce and what fuels to use in producing it. That is the point — to make the cost of emitting carbon explicit, so that it becomes part of the everyday decisionmaking process.
Two alternative market-based mechanisms can be used to put a price on emissions of GHGs—cap and trade and carbon taxes. With cap and trade, an upper limit or “cap” on emissions is established. Emission allowances that equal the cap are distributed (either freely or through auction) to regulated sources which are allowed to trade them; supply and demand for these allowances determine their price. Sources which face higher abatement costs have an incentive to reduce their abatement burden by purchasing additional allowances, and sources which face lower abatement costs have an incentive to reduce more and sell their excess allowances. Thus, the government establishes the environmental goal (the cap), but the market sets the price.
In contrast, a carbon tax sets a price on emissions, but leaves the environmental outcome uncertain. The tax creates an incentive for firms to reduce their emissions up to the point where the cost of reductions is equivalent to the tax. If the tax is low, fewer reductions will result; if the tax is high, more abatement effort will be forthcoming. Given the real-world U.S. political context, the more promising of the two market-based approaches to addressing climate change is clearly cap and trade, which creates a market for GHG reductions.
While the common sense justification for putting a price on carbon emissions seems straightforward, some of the public and even some policy makers are questioning whether creating a market for GHG reductions is a cure worse than the disease itself. Some questions and concerns include the following:
- Why employ market-based approaches to GHG emission reductions, when markets are subject to manipulation?
- Would a market-based approach to reducing GHG emissions be a corporate handout?
- Can markets be trusted to reduce emissions?
- Will a market-based approach, such as cap and trade, be too costly?
- Are other approaches—including conventional regulation and taxes—likely to be more effective and less complicated?
Our goal in this paper is to address the questions above, and—we hope—leave the reader with a better understanding of the issues, the rhetoric, and the fundamental reasons why cap and trade is the most promising approach to address the threat of climate change. We believe that past concerns about how markets operate can be effectively addressed and result in a policy that is both environmentally and economically superior to alternative approaches.
March 5, 2010
By Janet Peace and Timothy Juliani
This article originally appeared in Point Carbon News.
At the heart of any successful cap-and-trade program is a well-functioning market for the trading of emissions allowances. At the same time, the recent high-profile market scandals and crises have led many to question market mechanisms in general. Rather than leading to a wholesale indictment of markets, these events should instead highlight the critical need for appropriate market design, transparency and oversight. Luckily, Congress has the opportunity to design the carbon trading market oversight framework at a point in time before long-standing carbon trading practices and systems have been fully established.
A well-designed carbon market should reflect a balance between free market activity and regulation. To the extent that the market cannot be manipulated or distorted, it can achieve its purpose—to spur innovation and reduce GHG emissions at the least possible cost to the economy. Policies should include effective means to prevent excessively high prices, extreme price volatility, and irresponsible risk-taking. Thousands of businesses would be affected by a mandatory GHG emissions trading system, and it is in the public interest to ensure the market functions efficiently and allowance prices generally reflect the balance of supply and demand.
The challenge faced by lawmakers and regulators is to create conditions that provide effective transparency and oversight while allowing market participants to structure contracts that best fit their specific circumstances. A central question in this regard is whether carbon market transactions should be allowed to take place in the over-the-counter (OTC) market as well as on exchanges. While exchange-based trading allows more transparency and possibly more direct access for market regulators, many argue that OTC trading should also play a key role in a carbon market.
Both exchange-based and OTC trading have their strengths and weaknesses. Trading on exchanges provides transparency, ease of oversight, the virtual absence of counterparty risk, and market liquidity. Excessive speculation can be curbed to some degree through position limits, while daily cash settlement and clearing services lower the risk of default and limit the potential for negative ripple effects if default occurs.
While exchanges are not a panacea and do not ensure the absence of excessive speculation or market manipulation, they do provide a fair trading platform for market participants and regulators alike to see and access prices for carbon commodities. The centralized, standardized, digitized, and rules-based nature of exchange-based trading lends itself to efficient and effective oversight, provided that exchanges are required to take preventive measures and regulators are authorized to protect markets from abuse. The high level of transparency associated with exchange-based trading facilitates regulatory market surveillance as well as price discovery and competitiveness.
On the other hand, exchanges only offer standardized contracts, and have significant collateral requirements, which can make it more difficult for some important market participants, such as utilities, to participate. OTC transactions provide greater flexibility than those on an exchange, as contracts can be customized more precisely to a company’s particular risk management needs, and a wider array of assets can be used as collateral for transactions. This can be particularly helpful both to smaller participants and to utilities, which may look to minimize their carbon risk over a period of decades while maintaining significant cash resources for infrastructure investments. Offset contracts provide another example of the need for customization, as the volume and timing of future credits can be uncertain due to factors such as project approval, verification, and performance. A non-standard OTC contract might be necessary in such cases.
There is no question that a market approach provides the clearest and lowest-cost incentive to reduce GHG emissions and invest in new technologies. In developing the most effective carbon market, lawmakers and regulators have several options for improving oversight of exchange-based and OTC trading. They include the imposition of position limits, clearing and collateral requirements, reporting obligations, and restrictions on participation in certain types of transactions. While OTC markets are more challenging to regulate by virtue of their decentralization and traditional lack of transparency, nothing technically prevents regulators from establishing the types of requirements above for OTC trades as well as those on exchanges.
In the end, both OTC and exchange-based systems can have roles to play in a federal carbon market, and it may be possible to maintain a role for OTC transactions while ensuring an appropriate level of regulatory oversight and efficient market operation. The challenge faced by lawmakers and regulators is to strike the right balance between market transparency and oversight, and the ability of market participants to structure contracts that best fit their specific circumstances.
An expanded discussion of this topic can be found in the new Pew Center brief, “Carbon Market Design and Oversight: A Brief Overview.”
Janet Peace is Vice President for Markets and Business Strategy at the Pew Center on Global Climate Change.
Timothy Juliani is the Pew Center's Director of Corporate Engagement.