In this chapter both theory and empirics are used to show that our picture of the processes of economic development changes radically when nature is introduced as a capital asset. Particular features of institutions that fashion societies' use of the natural-resource base are identified and...

This chapter considers methods for evaluating the impact of social programs in the presence of nonrandom program placement or program selection. It first presents the evaluation problem as a missing data problem and then considers various solutions proposed in the statistics and econometrics...