1. Institutions and Economic Performance: Cross-Country Tests Using Alternative Measures;Keefer;Economics and Politics,1995
2. Oil windfalls: Blessing or curse?;Gelb;associates,1988
3. Institutions, Institutional Change and Economic Performance
4. Economic Diversification in Resource Rich Countries;Gelb;published in Beyond The Curse: Policies to Harness the Power of Natural Resources.,2011
5. Public Investment in Resource Abundant Low-Income Countries;Berg;IMF Manuscript,2011