Abstract
With discontinuous, front-loaded, revisions in nominal wage rates during wage contracts, compensation against anticipated inflation requires a coefficient α on anticipated inflation in Phillips-type equations α=(2n − 1)/2n, where n is the number of wage revisions. Finite n implies α<1 despite the complete absence of money illusion. In a multiperiod context, conventional equations produce values of α which exceed (fall short of) unity during periods of decelerating (accelerating) inflation — α will approximate unity during constant inflation. A modified Phillips equation is proposed which removes this sample specificity but maintains the dependence of α on n.
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I am indebted to Clive Southey and an anonymous referee for helpful suggestions.
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Christofides, L.N. Nominal wage rate revisions and measured compensation against anticipated inflation. Journal of Labor Research 3, 359–365 (1982). https://doi.org/10.1007/BF02685195
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DOI: https://doi.org/10.1007/BF02685195