RESOURCE PRODUCTIVITY,RETURNS TO SCALE AND FARM SIZE IN INDIAN AGRICULTURE: SOME RECENT EVIDENCE*

A perceptible technological transformation has been under way in India during the last few years. The output of total foodgrains increased sharply between 1967-68 and 1970-71 over previous years. There is enough evidence to show that the technological change has resulted in an upward shift in production functions for major crops, especially for wheat.