“Flexible regulation” might sound like an oxymoron but it has become a widely accepted catch phrase for a pragmatic approach to regulation that promises the achievement of important public policy objectives at relatively low cost. Given the growing interest in flexible regulation in recent...

For too long, environmental policymaking has relied on trial and error, without adequate or systematic learning from either the trials or the errors. Systematic program evaluation research has been remarkably scarce relative to the overall number of environmental policies adopted in the United...

Rebate programs for retrofitting residential properties with water efficient appliances have become a common conservation policy tool for local municipalities. Engineering estimates of water savings from rebate programs can be systematically biased because they assume all subsidized appliance...

The underlying channels through which peer influence operates in durable good adoption can affect the ability of marketers to leverage them. In this paper, we assess whether the visibility of peers' adoption decisions leads to greater peer influence. The context we study is residential rooftop...

Individuals trade present for future consumption across a range of economic behaviors, and this tradeoff may differ across socioeconomic groups. To assess these tradeoffs, we estimate a dynamic model of residential solar adoption and system sizing in California using household-level data on...