Globalization, markups and the natural rate of interest
Natal, Jean-Marc and
Nicolas Stoffels ()
Additional contact information Natal, Jean-Marc: Swiss National Bank, Postal: Boersenstrasse 15, P.O. Box, CH-8022 Zurich, http://www.snb.ch Nicolas Stoffels: Swiss National Bank, Postal: Boersenstrasse 15, P.O. Box, CH-8022 Zurich, http://www.snb.ch
Abstract:
In this paper, we investigate how, in a stylised theoretical framework, an increase in the degree of globalization - modelled as a deline in trade costs - affects the real natural rate of interest by impacting firms markups. Outlining a two- country dynamic general equilibrium model with endogenous elasticity of substitution between goods, we suggest two main propositions: 1) Globalization - via the impplied variation in markups - has a potentially significant impact on the natural rate of interest. 2) Simple, plausible markup dynamics may have contributed to explain the recent "conundrum" of world interest rates.