to assist developing countries in meeting their own needsThe 1960s were a period in which the American people began to express a growing concern about the natural and human environment -- from the need to preserve natural lands to avoiding the dangers of air and water pollution. The federal government enacted many regulations to protect the quality of life. In the late 1950's and early 1960's, interest in stimulating economic growth and in the sources of growth led to the development of official input-output tables, capital stock estimates, and more detailed and timely State and local personal income estimates.In the late 1960's and 1970's, accelerating inflation prompted the development of improved measures of prices and inflation-adjusted output....
