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Privatization: Successes and Failures resources

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2 INTRODUCTION countries. Privatization programs were also systematically criticized for the rents they generated among the acquirers of state assets. Mass privati- zation in Rus sia, for example, fell under attack for fabulously enriching a small group of very powerful oligarchs in a very short period. Accusations of corruption and cronyism have stained the reputation of privatization programs in many countries. More blandly, the effi ciency improvements expected from privatization have often been hard to detect or altogether absent. In the spirit of the mission of the Initiative for Policy Dialogue (IPD), this volume, developed by the IPD Privatization Task Force, brings together some of the world’s foremost experts on the subject. In the following es- says, the contributors present their knowledge about privatization not just for an academic world, but also for a far wider audience. It would be pre- sumptuous to assert that every single topic is covered, but the reader of this volume will fi nd a comprehensive overview of the issues associated with privatization as well as coverage of specifi c privatization projects un- dertaken in different continents. One of the main reasons that privatization programs were fi rst pushed forward is the disappointment with the economic per for mance of SOEs. The proposition that private ownership is eco nom ical ly more effi cient than state ownership might appear uncontroversial to the outside ob- server, yet this has not been the case in economic theory. In chapter 1, Gérard Roland reviews the economic literature on private and public own- ership. Citing in par tic u lar general equilibrium theory—one of the cen- tral components of economic theory—Roland explains how own ership of fi rms act in a manner that maxi- rms plays no role at all, provided the fi mizes their profi rms face a perfectly com- ts. What matters most is that fi petitive environment. In traditional industrial or ga niza tion theory, there is a priori not much difference between a natural monopoly under gov- ernment own ership and one under private ownership with government regulation. It has really only been in the last decades—with the advent of contract theory—that one has been able to pin down differences between private and public own ership in the context of imperfect competition. One branch of contract theory, complete contract theory, emphasizes the differences in information under public and private own ership and how they affect the incentives of the fi rms. Incomplete contract theory at- taches great importance to own ership as residual rights of control in situa- tions not provided for by the contract. The picture that emerges is that private ownership gives better incentives to invest, to innovate, to reduce

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