In this paper we first consider alternative measures of efficiency. We explain why simple partial productivity measures are inadequate as the basis of overall measures of efficiency, and outline two alternative approaches. The first is technical efficiency - the degree to which output is...

Assessing railway efficiency is complex for a number of reasons. Railways produce a wide range of outputs including passenger service, freight service and, in some cases, separated infrastructure access services. Railways that differ in scale or in the mix of these services inherently differ in...

"We use a recently constructed cross-country data set on absolute poverty to examine whether there is regional and sectoral variation in the relationship between poverty and economic growth. We find that the povertygrowth linkage is strongest in East Asia and that this linkage is essentially...

"Nedelyn Magtibay-Ramos, Gemma Estrada, and Jesus Felipe provide an analysis of the business process outsourcing (BPO) industry in the Philippines. The paper provides a profile of the BPO sector; makes comparisons with other large BPO providers; and uses input–output tables to estimate...

It has been argued that the adverse impact of skilled versus unskilled labor migration can be mitigated or even offset by the fact that skilled migrants remit more than unskilled ones. This paper contributes to the much debated and so far unresolved related issue of whether remittances actually...

C. Peter Timmer writes about the causes of high food prices, focusing on staple grains - rice in particular - and edible oils. He shows that although food prices have come down from the spikes of early 2008, they are likely to remain higher than they were in early 2007 for years to come. The...

Sovereign wealth funds (SWFs) have emerged in developing Asia as a policy response to an unprecedented accumulation of foreign exchange (FX) reserves since 2000. At the same time, developing countries have become an increasingly important source of outward foreign direct investment (FDI). The...