Water resources are crucial for the continuity of life. Humans and living species need fresh water for drinking and sanitation, while industries in most sectors of the economy need water for some part of production processes themselves. Access to fresh water is a grand challenge at the global...

Court decisions in the past twenty years such as Southern Burlington County NAACP v. Mount Laurel Associated, as well as recent legislation, have made exclusionary zoning laws based on race illegal and have limited, at least in many states, the legality of exclusionary zoning based on income....

The last decade has seen the burgeoning of several hundred local community currency institutions in cities across the world. Although residents of these communities claim that local currency promotes local development, how if at all it does so has hitherto been unexplored. This paper argues that...

Regulators and the firms they regulate interact repeatedly. Over the course of these interactions, the regulator collects data that contains information about the firm's id- iosyncratic private characteristics. This paper studies the case in which the regulator uses information gleaned from past...

In the last decade, social media and the Internet have amplified the possibility to spread false information, a.k.a. fake news, which has become a serious threat to the credibility of politicians, organizations, and other decision makers. This paper proposes a framework for investigating the...