Price Elasticities and Demand-Side Real Rigidities in Micro Data and in Macro Models

Working Paper: CEPR ID: DP14303

Authors: Günter Beck; Sarah Lein

Abstract: High degrees of demand-side real rigidities are able to generate the large monetary non-neutrality found in aggregate data. This paper provides micro-based evidence on the key parameters governing this rigidity using European homescan data. We find strong evidence for demand-side real rigidity, which is, however, significantly lower than that normally assumed in macro models. In a menu-cost model calibrated to our estimates, we show that our estimates are associated with reasonable values for production-side parameters, but they are not able to generate the degree of monetary non-neutrality observed in macro data.

Keywords: demand curve; price elasticity; superelasticity; price setting; real rigidities; monetary nonneutrality

JEL Codes: E30; E31; E50; D12; C3


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
high degrees of demand-side real rigidities (E19)significant monetary nonneutrality (E49)
price changes (P22)demand (R22)
relative price of goods (P22)elasticity of demand (D12)
demand-side real rigidities (H31)monetary nonneutrality (E49)

Back to index