This background paper describes five different tools that can be used for the assessment of tax incentives by … framework for assessment. Evaluations of the various costs and benefits of tax incentives are vital for informed decision making … light on the implications of tax parameters - including targeted tax incentives - on investment returns and help understand …

The paper emphasizes the role of institutions and incentives in the presence of externalities. An economy with multiple … effective institutions exist for overcoming coordination failure. External financing may weaken incentives for adjustment over … that strengthen incentives to provide effort. Uncertainty regarding future taxes reduces present effort and the …

This paper examines the extent to which conclusions of cross-country studies of private savings are robust to allowing … for the possible heterogeneity of savings behavior across countries and the inclusion of dynamics. It shows that … neglecting heterogeneity and dynamics can lead to misleading inferences about the key determinants of savings behavior. The …