Jiang, Janet Hua <br/><br/>
Is Money Essential? An Experimental Approach 

 -  Journal of Political Economy  2024 
 - 2972-2998 
<br/><br/> Monetary exchange is called essential when better outcomes become incentive compatible when money is introduced. We study essentiality theoretically and experimentally using finite-horizon monetary models that are naturally suited to the lab. Following mechanism design, we also study the effects of strategy recommendations both when they are incentive compatible and when they are not. Results show that output and welfare are significantly enhanced by fiat currency if monetary equilibrium exists but not otherwise. Also, recommendations help if incentive compatible but not otherwise. Sometimes money gets used when it should not, and we investigate why, using surveys and measures of social preferences. 
<br/><br/><label>ISSN: </label>0022-3808 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Monetary Equilibrium<br/> Monetary Exchange<br/> Monetary Models<br/>Money