INFLATION AND WAGE RIGIDITY/FLEXIBILITY IN THE SHORT RUN

A recent literature uses accurate wage data from payroll records and provides compelling evidence against the conventional belief that nominal wages are downward sticky. This paper provides a unique contribution to this literature by conducting a formal analysis of the role of inflation in cyclical wage rigidity/flexibility. Analysis of payroll-based wage data from the Korean labor market for the period 1971-2014 finds that the degree of downward nominal wage flexibility is countercyclical, and the countercyclicality becomes stronger during a deflationary, relative to inflationary, recession. This serves as a counter-example to the conventional theory of cyclical wage rigidity. (JEL E24, E32, J30, J64)