Inada (1963) provided properties of the production function that are useful in the study of economic growth. Shephard (1970a) provided an axiomatic approach to the study of production theory. He applied these axioms to give a formal statement of the law of diminishing returns [(Shephard,...

In this work we develop a framework for statistical testing of significance of contributions to changes in economic growth rates (and productivity changes) in the Solow¡¦s growth accounting framework, which is the main contribution of the paper. We then also illustrate the developed...