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...

Industrial houses and governments of different countries and groups spend a sizeable amount of their earnings upon research and development activities to create new products and obtain patents for them. The short-run motive is to get patents, and the long-run motive is to influence income growth...