The question of economic growth is one of the most fascinating concepts the development economics department is experiencing. It has been proven that some theories of economic growth can explain the course of development at an accumulated degree in this paper I’m going to investigate if the countries technical progress contributes to its economic growth. Another interesting thing to look at is how growth emerges in different places at different times. This big change in GDP first started to appear in Britain and then in the United States. In countries like Brazil and Japan the standards of living started to rise in the past century and in China GDP growth started just a few decades ago. GDP have exploded in the most recent two or three cen...