Food irrigated with untreated wastewater is considered low quality because of health hazards that they can produce. When consumers cannot distinguish food qualities, asymmetric information threatens the efficiency of local food markets. We examine in a sequential game whether prices can credibly...

We provide a general characterization of the structure of rational expectations equilibria of any degree of revelation for pure exchange, sequential economies, with deffinitely many states of private information, an incomplete financial market and nominal assets. We estimate the dimension of the...

This paper considers the role of foreign investors in developed-country equity markets. It presents a quantitative model of trading that is built around two new assumptions: (i) both the foreign and domestic investor populations contain investors of different sophistication, and (ii) investor...