Why are we rich and others poor? What is preventing the less-developed countries from catching up with the more developed? How did we become rich? Underlying these questions are more fundamental ones: What is the nature of economic progress? What are its causes? I seek the answers to these...

This paper reviews the status of Agricultural Biotechnology in Sub-Saharan Africa. It addresses the potential economic benefits to Sub-Saharan Africa and the effect biotechnology policies may have on growth, production and poverty reduction. The extent to which agricultural biotechnology will...

Although this paper is, ostensibly, a macro- and micro-economic historical study of competition in the West European woollen textile ind ustries, in France, the Low Countries, England, Italy, and Iberia (Catalonia and Aragon), and of their related wool and cloth trades, covering all of Europe...

This paper is a necessary companion to the one entitled The West European Woollen Industries and their Struggles for International Markets, c.1000 - 1500. No one can properly comprehend that five-century history of international competition for textile markets, without some basic understanding...

Although four out of five manufacturing employees work in production occupations in most countries (as opposed to white collar occupations), there is little international evidence on how the transition to more capital intensive production methods has affected the demand for different groups of...

Did breakthroughs in core processes during the Industrial Revolution tend to generate further innovations in downstream technologies? Here a theoretical model examines the effect of a political shock on a non-innovating society in which there is high potential willingness to cooperate. The...

Did breakthroughs in core processes during the Industrial Revolution tend to generate furtherinnovations in downstream technologies? Here a theoretical model examines the effect of apolitical shock on a non-innovating society in which there is high potential willingness tocooperate. The result...

Did breakthroughs in core processes during the Industrial Revolution tend to generate further innovations in downstream technologies? Here a theoretical model examines the effect of a political shock on a non-innovating society in which there is high potential willingness to cooperate. The...

We explore how firms grow by adding products. In contrast to most earlier work on the topic, our conceptual and empirical framework allows for separate treatment of product innovation (vertical differentiation) and diversification (horizontal differentiation). The market context is Japan's...

Although four out of five manufacturing employees work in production occupations in most countries (as opposed to white collar occupations), there is little international evidence on how the transition to more capital intensive production methods has affected the demand for different groups of...