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"New research on urban air pollution casts doubt on the conventional view of the relationship between economic growth and environmental quality. This view holds that pollution automatically increases until societies reach middle-income status because poor countries have neither the institutional capacity nor the political commitment necessary to regulate polluters. some policy makers and researchers have cited this model (called the"environmental Kuznets curve, "or EKC) when arguing that developing Countries should "grow first, clean up later." However, new evidence suggests that the EKC model is misleading because it mistakenly assumes that strong environmental governance is not possible for poor countries. As the authors show in this paper, the empirical relationship between pollution and income becomes much weaker when measures of governance are added to the analysis. Their re

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