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Do government grants to charity reduce private donations?
Rose-Ackerman, Susan, (1981)
Wie heeft profijt van de overheid?
Ruiter, R., (1984)
Public goods and input-output analysis
Ruys, Petrus Hendrikus Maria, (1976)
Law and economics : an institutional perspective
Samuels, Warren J., (2007)
Technology, Labor Interests and the Law: Some Fundamental Points and Problems
Samuels, Warren J.,
Costs and power
Samuels, Warren J., (1997)