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Kenji Miyazaki

Publications and source records attributed to Kenji Miyazaki.

2 recordsLinked to original sources

Type-Specific Wages as a Distributional Buffer in TANK

How does type-specific wage adjustment change the cross-type incidence of aggregate shocks? The model maintains that financial type coincides with an imperfectly substitutable labor segment, so relative wages redirect employment and earnings between hand-to-mouth households and savers. I derive a consumption-gap decomposition and show that, for zero inherited wage dispersion and a geometric conditional wedge path, earnings reallocation partially offsets direct profit-transfer incidence. In an illustrative monetary benchmark, the peak consumption gap is 42.3 percent smaller with type-specific wages than under a reduced-form common-wage closure, while the peak output gap differs by 2.3 percent. Thus, the common-wage closure closely approximates benchmark aggregate transmission but not distributional incidence. The consumption-gap ordering holds in all 36 cells of a joint parameter grid, with differences of 10.9--47.8 percent. Because the comparison changes the wage-setting institution, it is a quantitative incidence contrast rather than a single-parameter causal effect or a welfare ranking.

econ.GN

Profit Redistribution in a TANK Model with Price and Wage Rigidities: An Analytical Benchmark and an Own-Lag Comparison

This paper studies profit redistribution in a Two-Agent New Keynesian model with price and wage rigidities, type-specific wages, and type-specific labor supply. An aggregate-lag benchmark yields closed-form distributional allocations and impact and infinite-horizon cumulative monetary-policy multipliers. The local effect of the hand-to-mouth share on impact multipliers requires an additional root condition; its local effect on infinite-horizon cumulative multipliers requires determinacy. The own-lag comparison holds primitive cost coefficients fixed rather than equating economic rigidity across timings. Across a grid of policy feedback, household wage-subsidy financing, household shares, and duration targets, expansionary monetary shocks raise output and inflation and lower profits. The hand-to-mouth share increases 21-quarter cumulative responses under both timings and impact responses under own-lag adjustment, whereas the aggregate-lag impact ordering can reverse slightly. Timing changes inflation and profit persistence. The aggregate-lag benchmark compresses dispersion losses into a higher price-inflation weight; own-lag adjustment leaves inherited relative wages and dynamic dispersion terms.

econ.TH