Ideas to Action:

Independent research for global prosperity



August 1, 2003

Privatization in Latin America - Working Paper 31

In Latin America, privatization started earlier and spread farther and more rapidly than in almost any other part of the world. Despite positive microeconomic results, privatization is highly and increasingly unpopular in the region. While privatization may be winning the economic battle it is losing the political war: The benefits are spread widely, small for each affected consumer or taxpayer, and occur (or accrue) in the medium-term. In contrast, the costs are large for those concerned, who tend to be visible, vocal, urban and organized, a potent political combination.

John Nellis
July 29, 2003

Economic Policy and Wage Differentials in Latin America - Working Paper 29

This paper applies a new approach to the estimation of the impact of policy, both the levels and the changes, on wage differentials using a new high-quality data set on wage differentials by schooling level for 18 Latin American countries for the period 1977–1998. The results indicate that liberalizing policy changes overall have had a short-run disequalizing effect of expanding wage differentials, although this effect tends to fade away over time.

updated 07/04/2006

Jere R. Behrman and Miguel Székely
February 27, 2003

New Data, New Doubts: Revisiting "Aid, Policies, and Growth" - Working Paper 26

The Burnside and Dollar (2000) finding that aid raises growth in a good policy environment has had an important influence on policy and academic debates. We conduct a data gathering exercise that updates their data from 1970-93 to 1970-97, as well as filling in missing data for the original period 1970-93. We find that the BD finding is not robust to the use of this additional data. (JEL F350, O230, O400)

Ross Levine and David Roodman
February 25, 2003

Privatization in Africa: What has Happened? What is to be Done? - Working Paper 25

Sub-Saharan African states urgently need expanded and more dynamic private sectors, more efficient and effective infrastructure/utility provision, and increased investment from both domestic and foreign sources. The long-run and difficult solution is the creation and reinforcement of the institutions that underpin and guide proper market operations. In the interim, African governments and donors have little choice but to continue to experiment with the use of externally supplied substitutes for gaps in local regulatory and legal systems.

John Nellis