The level of technical efficiency in nine organizations privatized in the UK in the 1980s is assessed. Technical efficiency is measured for a number of years before and after privatization using data envelopment analysis. This non-parametric method allows efficiency to be measured without having...

"The powerful theorems of welfare economics operate under a range of assumptions. Two of the most significant are the existence of competitive markets for all goods and services - including futures markets - and the unbounded rationality of all economic agents who act independently to maximize...