<DIV>How do economists decide what questions to address and how to choose their theories? How do they tackle the problems of the economic system and give advice on public policy? With these broad questions, Nobel laureate R. H. Coase, widely recognized for his seminal work on transaction costs,...</div>

<DIV>Few other economists have been read and cited as often as R.H. Coase has been, even though, as he admits, "most economists have a different way of looking at economic problems and do not share my conception of the nature of our subject." Coase's particular interest has been that part of economic...</div>