Template-Type: ReDIF-Paper 1.0 Title: The Delegation Perspective on Representative Democracy Author-Name: Roland Hain Author-Name: Manipushpak Mitra Author-Email: Classification-JEL: D72, D82, P16 Keywords: Constitutional Design, Representative Democracy, Parliament Size, Information Costs Abstract: Why do political constituencies delegate decision power to representative assemblies? And how is the size of such assemblies determined? We analyze these questions of constitutional design in a model with voters learning their preferred alternative only after engaging in costly information gathering. We show that there is an optimal assembly size that would be chosen at a constitutional stage. This implies a relationship between assembly and constituency size. We then compared this relationship to actual data. Fitting a single parameter to the data, we show that our model can explain the actual relationship between assembly and constituency size quite well. Note: Length: 34 Creation-Date: 2002-07 Revision-Date: File-URL: http://www.wiwi.uni-bonn.de/bgsepapers/bonedp/bgse17_2002.pdf File-Format: application/pdf Handle: RePEc:bon:bonedp:bgse17_2002