In recent years, there has been renewed interest in index number and aggregation theory, since the two previously … utility and production functions, are the building blocks of economic theory, and the derivation of index numbers based upon … their ability to track those building blocks is now called the economic theory of index numbers. William Barnett, the …

approaches initiated in other fields - such as non-linear dynamics, statistical physics, network theory, biology, computer … Theory and Econometrics - reflect from various perspectives this recent evolution. They are the outgrow from a selection of …

Economic theory defines and constrains admissible functional form and functional structure throughout the economy … are derived directly from economic theory. Theoretically implied constraints on the properties of equilibrium stochastic …, as well as to aggregation over economic agents and goods in economic theory. In addition, his work in those areas has …