Monetary Policy and Net Exports Externalities in the Small Open Economy

Abstract

We extend a New Keynesian small open economy dynamic stochastic general equilibrium (DSGE) model with nontradable goods and intermediate inputs. We show that the optimal monetary policy in the small open economy is not necessarily isomorphic to the closed economy due to net exports externalities. The optimal policymaker is willing to take advantage of the externalities and to raise the real value of home production, along with stabilizing composite domestic inflation. Also, we rank alternative monetary policy rules, estimate the optimal monetary policy rule associated with welfare, and show that setting interest rates toward their target levels of composite domestic inflation and net exports is desirable.

Illiquidity, R&D Investment, and Stock Returns

Abstract

We propose a dynamic model of research and development (R&D) venture, which predicts that the positive relation between the firm's R&D investment and the expected stock returns strengthens with illiquidity. Consistent with the model's prediction, empirical evidence based on cross-sectional regressions and double-sorted portfolios largely suggests a stronger and positive R&D–return relation among illiquid stocks. A further analysis shows that the important role of illiquidity in the R&D–return relation cannot be explained by factors, such as financial constraints, innovation ability, and product market competition. Collectively, our results suggest that stock illiquidity is an independent driver of the R&D premium.

Monetary Policy Communication: Perspectives from Former Policymakers at the ECB

Abstract

A survey on monetary policy communication among former members of the Governing Council of the European Central Bank (ECB) reveals that enhancing credibility and trust is viewed as the most important objective of communication. Respondents judge communication with financial markets and experts as adequate, but see room for improvement in communicating with the public. The central bank objective is seen as the most important topic. Several respondents perceived the ECB's inflation aim of “below, but close to, 2%” that was in place at the time as ambiguous and in need of clarification. Overall, there is broad consensus on various communication issues.