Template-Type: ReDIF-Paper 1.0 Title: Financing Infrastructure under Budget Constraint Author-Name: Axel Gautier Author-Name: Manipushpak Mitra Author-Email: Classification-JEL: D82, H42, L51 Keywords: Regulation, Asymmetric Information, Budget Constraint Abstract: In this paper we consider the problem of financing infrastructure when the regulator faces a budget constraint. The optimal budget-constrained mechanism satisfies four properties. The first property is bunching at the top, that is the more efficient firms produce the same quantity. The second property is self-selection for the less efficient firms. The third property is that the mechanism is a third best one. In other words, as long as the budget-constraint is binding, the optimal output is strictly lower than the second best output for any given type. Finally, if the budget constraint is too strong, then we have a full bunching solution. Note: Length: 18 Creation-Date: 2002-06 Revision-Date: File-URL: http://www.wiwi.uni-bonn.de/bgsepapers/bonedp/bgse15_2002.pdf File-Format: application/pdf Handle: RePEc:bon:bonedp:bgse15_2002