というNBER論文が上がっている(ungated版)。原題は「Heterogeneous Downward Nominal Wage Rigidity: Foundations of a Static Wage Phillips Curve」で、著者はコロンビア大のStephanie Schmitt-GrohéとMartín Uribe。 以下はその要旨。 We introduce a form of downward nominal wage rigidity that can vary in intensity across a continuum of labor varieties. The model delivers a static wage Phillips curve linking current wage inflation to current unemployme