Models of the microfoundations of nominal price rigidities show that in the absence of real rigidities, individual firms have strong incentives to adjust prices even if other firms do not: price rigidity is not a Nash equilibrium unless the fixed cost of adjusting prices is implausibly high. This paper shows that nominal wage rigidity can be supported as a Nash equilibrium with relatively small adjustment costs and without real rigidities. The size of the necessary adjustment costs decreases labor supply elasticity increases, but is quite small for empirically plausible values of the latter. The minimum adjustment cost is relatively insensitive to the degree of substitutability between types of labor in production.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
Find related papers by JEL classification: E1 - Macroeconomics and Monetary Economics - - General Aggregative Models E3 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles
This paper has been announced in the following NEP Reports: