Optimal Monetary Policy and the Sources of Local-Currency Price Stability
59 Pages Posted: 5 Jun 2008
There are 2 versions of this paper
Optimal Monetary Policy and the Sources of Local-Currency Price Stability
Abstract
We analyze the policy trade-offs generated by local currency price stability of imports in economies where upstream producers strategically interact with downstream firms selling the final goods to consumers. We study the effects of staggered price setting at the downstream level on the optimal price (and markup) chosen by upstream producers and show that downstream price movements affect the desired markup of upstream producers, magnifying their price response to shocks. We revisit the international dimensions of optimal monetary policy, unveiling an argument in favour of consumer price stability as the main prescription for monetary policy. Since stable consumer prices feed back into a low volatility of markups among upstream producers, this contains inefficient deviations from the law of one price at the border. However, efficient stabilization of different CPI components will not generally result into perfect stabilization of headline inflation. National policies optimally respond to the same shocks in a similar way, thus containing volatility of the terms of trade, but not necessarily of the real exchange rate. The latter will be more volatile, among other things, the larger the home bias in expenditure and the content of local inputs in consumer goods.
Keywords: exchange rate pass-through, optimal monetary policy, price discrimination, price dispersion, real exchange rates
JEL Classification: F31, F33, F41
Suggested Citation: Suggested Citation
Do you have negative results from your research you’d like to share?
Recommended Papers
-
By Maurice Obstfeld and Alan C. Stockman
-
By Maurice Obstfeld and Kenneth Rogoff
-
Can Sticky Price Models Generate Volatile and Persistent Real Exchange Rates?
By Varadarajan V. Chari, Patrick J. Kehoe, ...
-
Monetary Policy and Exchange Rate Volatility in a Small Open Economy
By Jordi Galí and Tommaso Monacelli
-
Monetary Policy and Exchange Rate Volatility in a Small Open Economy
By Jordi Galí and Tommaso Monacelli
-
Monetary Policy and Exchange Rate Volatility in a Small Open Economy
By Jordi Galí and Tommaso Monacelli
-
New Directions for Stochastic Open Economy Models
By Maurice Obstfeld and Kenneth Rogoff
-
Monetary Policy in the Open Economy Revisited: Price Setting and Exchange Rate Flexibility