This paper first inverts a general class of matrices for solving Bertrand equilibria from arbitrary coalition structures in linear Bertand oligopolies. It then studies merger incentives and obtains two main results; 1) for any asymmetric costs, mergers of any size are profitable; 2) a merger will...

Labor productivity is measured for each of 4 selected years for each of four components of personal consumption expenditures for food: food purchased for off-premises consumption, purchased meals and beverages, food furnished Government and commercial employees, and food produced and consumed on...

This paper tests for the existence of diseconomies of size for Canadian cities using Gibrat's Law. If diseconomies of size are not present, then the growth rate of cities is shown to contain a unit root. Therefore, testing for Gibrat's Law is equivalent to testing for unit roots commonly found...