This paper studies a overlapping generations economy with capital where limited communication and stochastic relocation create an endogenous transactions role for fiat money. We assume a production function with a knowledge-externality (Romer-style) that nests economies with endogenous growth (AK form) and those with no long run growth (the Diamond model). We show that the Tobin effect is always operative. Under CRRA preferences, irrespective of the degree of risk aversion, we also show that for some positive inflation to be optimal and for the Friedman rule to be sub-optimal, it is sufficient (but not necessary) that there be a mild degree of social increasing returns
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Paper provided by Iowa State University, Department of Economics in its series Staff General Research Papers with number
12413.
Length: 29 pages Date of creation: 15 Sep 2005 Date of revision: Publication status: Forthcoming in European Economic Review Handle: RePEc:isu:genres:12413
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Joydeep Bhattacharya & Joseph H. Haslag & Antoine Martin, 2005.
"Heterogeneity, Redistribution, And The Friedman Rule,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 46(2), pages 437-454, 05.
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