This paper analyses the major changes in textile products, production costs, prices, and market orientations during the era when the 'draperies' or cloth industries of the late-medieval Low Countries had become increasingly dependent upon northern markets and the German Hanseatic League as the...

This paper analyses the major changes in textile products, production costs, prices, and market orientations during the era when the �draperies� or cloth industries of the late-medieval Low Countries and England had become increasingly dependent upon northern markets and the German...

New indications of managerial innovations are created and then used to show that changes in organizational technologies are an important source of economic growth. Specifically, the analysis demonstrates that, first, in response to a positive managerial technology shock, output, productivity and...

This paper explores a new dataset of transfers of patents recorded at the United States Patent and Trademark Office. The aim of the paper is twofold. First, a number of patterns are presented. For instance, the probability of a patent being traded monotonically decreases as a function of its age...

We add quality uncertainty to a two-country trade model with CES preference and monopolistic competition. There are two kinds of firms - low quality and high quality. Quality is perfectly observable in the domestic market but not in the foreign market. Exporters use price to signal their...

Uncertainty about product quality is endemic in international trade. We develop a dynamic, two country model where home producers differ in terms of the quality of the products they sell. This quality is imperfectly observed by foreign consumers initially but known once the product is consumed....

We empirically quantify and characterize informational barriers to entry into the anti-ulcer drug market by studying the diffusion process of the molecule Omeprazole in the first 30 months after it entered the market. Using a novel panel dataset tracking doctors' complete prescription histories,...

This study is a much revised and extended version of two previously issued working papers on the production, sale, and consumption of woollen textiles in England and the Low Countries, from the fourteenth to the sixteenth centuries. It focuses on the hey-day of the production and international...

The Anti-Red Shift -- to the Dark Side: Changes in the Colour Patterns and Market Values of Flemish Luxury Woollens, 1300 - 1550 This study documents, though it cannot fully explain, the striking shift in the spectrum of colour patterns in woollen textiles, from those of the Black Death era in...

If mankind’s three basic necessities have always been food, clothing, and shelter, whose production, trade, and consumption have rightly been a primary focus of economists and economic historians for many generations, we may ask this vital question: how do they distinguish between necessities...