June 2000 - Under the Clean Development Mechanism, developing countries will be able to produce certified emissions reductions (CERs, sometimes called offsets) through projects that reduce greenhouse gas emissions below business-as-usual levels. The challenges of setting up offset markets are...

About a third of development projects fail to achieve satisfactory outcomes, according to agencies' independent evaluation units. To a large extent, these outcomes appear to be baked into projects at their inception due to inadequate project design or relevance. This prompts questions about the...

There was substantial spatial variation in labor market outcomes in Brazil over the 1990's. In 2000, about one fifth of workers lived in apparently economically stagnant municipios where real wages declined but employment increased faster than the national population growth rate. More than one...

We describe econometric techniques to treat spatial autocorrelation in multiequation cross-section models. The cross-section approaches discussed here are heavily based on the spatial GMM procedure, proposed by Conley (1999). An extension for fullinformation instrumental variable models is...