Notes on the Underground: Monetary Policy in Resource‐Rich Economies

The central bank of a commodity‐exporting small open economy faces the traditional trade‐off between domestic inflation and output gap. The commodity sector introduces a terms‐of‐trade inefficiency that gives rise to an endogenous cost‐push shock, changes the target level for output, reduces the slope of the Phillips curve, and increases the importance of stabilizing the output gap. Optimal monetary policy calls for a reduction of the interest rate following a drop in the oil price. In contrast, a central bank with a mandate to stabilize consumer price inflation raises interest rates to limit the inflationary impact of an exchange rate depreciation.     

INTERNATIONAL AND DOMESTIC INSTITUTIONS IN THE EMU PROCESS

European progress toward monetary union takes place within the highly institutionalized setting of the European Community (EC). This paper examines the ways in which formal institutions and decisionmaking procedures have constrained the Economic and Monetary Union (EMU) process. The EC's structure has both created demands for and facilitated cross-issue linkages, and these linkages characterize the successful bargaining on EMU. However, success also requires ratification. Domestic ratification procedures and changes in the EC's context of linkage have created challenges for the ratification of the Maastricht treaty. Ratification is also tied to concerns about democratic accountability, which arise from current legislative procedures and are the subject of ongoing institutional reform.     

How Does Household Portfolio Diversification Vary with Financial Literacy and Financial Advice?

Household investment mistakes are an important concern for researchers and policymakers alike. Portfolio underdiversification ranks among those mistakes that are potentially most costly. However, its roots and empirical importance are poorly understood. I estimate quantitatively meaningful diversification statistics and investigate their relationship with key variables. Nearly all households that score high on financial literacy or rely on professionals or private contacts for advice achieve reasonable investment outcomes. Compared to these groups, households with below‐median financial literacy that trust their own decision‐making capabilities lose an expected 50 bps on average. All group differences stem from the top of the loss distribution.     

Relative Target Setting and Cooperation

A large stream of work on relative performance evaluation highlights the benefits of using information about peer performance in contracting. In contrast, the potential costs of discouraging cooperation among peers have received much less attention. The purpose of our study is to examine how the importance of cooperation affects the use of information about peer performance in target setting, also known as relative target setting. Specifically, we use data from an industrial services company where business unit managers need to share specialized equipment and staff with their peers to manage bottlenecks in their capacity. We construct several empirical proxies for the costs and benefits of information about peer performance and examine their effects on target setting. We find robust evidence that the sensitivity of target revisions to past peer performance is higher when peer group performance has greater capacity to filter out noise but lower when the importance of cooperation among peers is greater.