This study presents an econometric model of the world cobalt industry, relatively disaggregated to incorporate different demand equations for the United States, and rest of the non-communist world, as well as a breakdown into types of cobalt used. Largely due to reasons of data availability, the...

This paper presents estimates of India's unofficial economy on a yearly basis for the period 1967 to 1978. These estimates implicitly revise the GNP, per capita and other related statistics for this period. The technique employed has been recently used to determine the size of the unreported...