Explaining national environmental performance: approaches,evidence, and implications

Since environmental problems rose to prominence in the last third of the twentieth century, they have been a major area of policy for national governments. A large body of research has explored the explanations for different levels of environmental policy performance among countries. This article begins with a discussion of approaches to measuring national performance before reviewing and assessing four categories of explanations in the literature, which may be summarized in four questions: (1) What are the relationships between economic growth and environmental protection? (2) Do democratic regimes have advantages over more authoritarian ones in adopting effective policies and reducing harm? (3) Do such institutional characteristics as pluralism or neo-corporatism and federalism affect a nation’s ability to deal with environmental problems? (4) Are there institutional or societal capacities or relationships within or among nations that may explain policy success? By adopting a broad perspective on the literature on national environmental performance, the article is able to explore and compare the principal findings of these categories of research and assess the relationships among them.