We study how spillovers from water pollution cleanup in the Ganges affect social welfare in an aggregate economy consisting of Kanpur and Varanasi, two cities through which this river flows. We view pollution cleanup in both cities as a local public good and point out that, if Kanpur cleans up...

We use a theoretical political-economy model with three cities and analyze three questions. First, should police in these cities have access to contentious crime fighting technologies such as facial recognition software? We describe a condition involving benefit, cost, and spatial spillover...

We study the provision of information to tourists in a probabilistic setting. Specifically, we provide answers to three hitherto unstudied questions in the tourism literature. We first delineate a continuous-time Markov chain (CTMC) model of a tourist information center (TIC) and then we compute...

We use a two period model to analyze the contractual relationship between entrepreneurs and venture capitalists in an open regional economy. First, we describe the first best investment contract, we study the second best investment contract in the presence of private information, and then we...

We study a regional economy with a large number of entrepreneurs who own firms and who want to go public. Specifically, our analysis focuses on the contractual interaction between a representative risk averse entrepreneur who owns a firm and a risk neutral monopolistic investment bank that...

We analyze the activities of an entrepreneur who must, at each date, decide whether to search for a new production technique or to produce output with an extant technique. Our analysis leads to four results. First, we show that if our entrepreneur rejects a particular production technique at a...