Civil Society in an Age of Environmental Accountability: How Local Environmental Nongovernmental Organizations Reduce U.S. Power Plants’ Carbon Dioxide Emissions

Abstract

Institutional scholars have argued that in the absence of legislation on the issue of climate change, nongovernmental organizations (NGOs) can help reduce the amount of anthropogenic greenhouse gases being emitted to the environment by disseminating environmental norms. Consistent with this reasoning, they have shown that from the middle of the last century up through the mid‐1990s, nations with more memberships inNGOs have tended to have lower carbon dioxide (CO2) emissions in the aggregate. Doubts remain, however, about whetherNGOs have reduced emissions in the time since and at the level of individual power plants where the lion's share of carbon pollution is emitted. Using plant‐specific information onCO2emissions recently collected by the Environmental Protection Agency (EPA) under its Greenhouse Gas Reporting Program, we investigate the effects of local environmentalNGOs (ENGOs) on plants’ environmental performance. Consistent with our expectations, we find that localENGOs not only directly reduce plants’ emissions but indirectly do so by enhancing the effectiveness of subnational climate policies that encourage energy efficiency. We discuss the implications of our findings for research on the decoupling of normative systems, social movements, environmental sociology, and theEPA's proposed Clean Power Plan.