When the La Niña drought hit Chile in 1998–99, the country's recently reformed electricity sector suffered a price collapse. Power outages followed—but were they inevitable? No. The electricity shortage can be blamed on the rigid price system and deficient regulatory governance. In the...

We consider copulas with a given diagonal section and compute the explicit density of the unique optimal copula which maximizes the entropy. In this sense, this copula is the least informative among the copulas with a given diagonal section. We give an explicit criterion on the diagonal section...

We study the effects of a country’s propensity to renegotiate transportation infrastructure contracts on the technical efficiency of the firms they attract. Firms are characterized by their ability to lobby and by their technical efficiency. In equilibrium, countries with a higher propensity...