Input–output interactions and optimal monetary policy

Ivan Petrella, Emiliano Santoro

13 Citationer (Scopus)

Abstract

This paper deals with the implications of factor demand linkages for monetary policy design in a two-sector dynamic general equilibrium model. Part of the output of each sector serves as a production input in both sectors, in accordance with a realistic input–output structure. Strategic complementarities induced by factor demand linkages significantly alter the transmission of shocks and amplify the loss of social welfare under optimal monetary policy, compared to what is observed in standard two-sector models. The distinction between value added and gross output that naturally arises in this context is of key importance to explore the welfare properties of the model economy. A flexible inflation targeting regime is close to optimal only if the central bank balances inflation and value added variability. Otherwise, targeting gross output variability entails a substantial increase in the loss of welfare.
OriginalsprogEngelsk
TidsskriftJournal of Economic Dynamics and Control
Vol/bind35
Udgave nummer11
Sider (fra-til)1817–1830
ISSN0165-1889
DOI
StatusUdgivet - nov. 2011

Citationsformater