TY - JOUR
T1 - Input–output interactions and optimal monetary policy
AU - Petrella, Ivan
AU - Santoro, Emiliano
N1 - JEL classification: E23, E32, E52
PY - 2011/11
Y1 - 2011/11
N2 - 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.
AB - 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.
U2 - 10.1016/j.jedc.2011.04.015
DO - 10.1016/j.jedc.2011.04.015
M3 - Journal article
SN - 0165-1889
VL - 35
SP - 1817
EP - 1830
JO - Journal of Economic Dynamics and Control
JF - Journal of Economic Dynamics and Control
IS - 11
ER -