In this paper we estimate oil and nonoil import demand functions for the United States under the assumption that import prices are uncertain. Both import demand functions are formally derived from an expected utility maximization problem, treating imports as inputs to the technology. The model...

The effects of import-price uncertainty on factor income in Switzerland are estimated. The production-theory approach is used to derive the import demand function from an expected utility maximization problem, treating imports as an input to the technology. The model is also used to test for...

In this paper we show that, in the presence of an investment that provides all firms in an industry with positive externalities, a firm may choose an ‘extreme policy’. Specifically, within the context of a locational game, we show that a firm may make a positive profit by locating outside a...