Interest rate reaction functions for the euro area - Evidence from panel data analysis

Estimating interest rate reaction functions for the euro area is still hampered by the short time span since the conduct of a single monetary policy. This is why estimates of union-wide reaction functions are usually based on historical pre-EMU data. In this paper we circumvent the common use of aggregated data before 1999 by estimating interest rate reaction functions based on a panel including actual EMU Member States. We find that exploiting the cross-section dimension of a multi-country panel and accounting for cross-country heterogeneity in advance of the single monetary policy improves the ability of historical reaction functions to describe actual interest rate dynamics. We retrieve a panel reaction function which is employed for evaluating interest rate setting since 1999.