The importance of fish size for price per kilo is studied using an inverse demand approach. Prices per kilo in different size categories of the same species differ significantly. This means that the average price for a species may change due to e.g., high-grading, growth overfishing or a...

This article restates the essential link existing between Malthus' theory of prices and distribution, and his theory of effective demand. The first part of the article deals with his theory of prices and distribution, and shows that, although his contribution to this field has been largely...

From its inception, demand estimation has faced the problem of "many prices." This paper provides estimators of average demand and associated bounds on exact consumer surplus when there are many prices in cross-section or panel data. For cross-section data we provide a debiased machine learner...