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Full-Text Articles in Macroeconomics
The Coordination Value Of Monetary Exchange: Experimental Evidence, Gabriele Camera, Marco Casari
The Coordination Value Of Monetary Exchange: Experimental Evidence, Gabriele Camera, Marco Casari
Economics Faculty Articles and Research
What institutions can sustain cooperation in groups of strangers? Here we study the role of monetary systems. In an experiment, subjects sometimes needed help and sometimes could incur a cost to help an anonymous counterpart. In the absence of money, the intertemporal exchange of help, which could be supported by a norm of community punishment of defectors, did not emerge. Introducing intrinsically worthless tokens substantially altered patterns of behavior. Monetary trade emerged, which increased predictability of play and promoted cooperation when strangers could trade help for a token.
Understanding The Distributional Impact Of Long-Run Inflation, Gabriele Camera, Yili Chen
Understanding The Distributional Impact Of Long-Run Inflation, Gabriele Camera, Yili Chen
Economics Faculty Articles and Research
The impact of fully anticipated inflation is systematically studied in heterogeneous agent economies with an endogenous labor supply and portfolio choices. In stationary equilibrium, inflation nonlinearly alters the endogenous distributions of income, wealth, and consumption. Small departures from zero inflation have the strongest impact. Three features determine how inflation impacts distributions and welfare: financial structure, shock persistence, and labor supply elasticity. When agents can self-insure only with money, inflation reduces wealth inequality but may raise consumption inequality. Otherwise, inflation reduces consumption inequality but may raise wealth inequality. Given persistent shocks and an inelastic labor supply, inflation may raise average welfare. …