Wang, Liang; Wright, Randall D.; Liu, Lucy Qian - 2017
data, and money-interest correlations in macro data. We analyze the effects of inflation on welfare, price dispersion and …We develop a theory of money and credit as competing payment instruments, then put it to work in applications. Buyers … can use cash or credit, with the former (latter) subject to the inflation tax (transaction costs). Frictions that make the …