Jantschgi, Simon; Nax, Heinrich H.; Pradelski, Bary S. R.; … - 2022
Transaction costs are omnipresent in markets yet are often omitted in economic models. We show that their presence can … fundamentally alter incentives and welfare in markets in which the price equates supply and demand. We categorize transaction costs … properties of markets without transaction costs, namely strategyproofness, efficiency, and robustness to misspecified beliefs and …