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Discussion Paper Details

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Title: Macroeconomics and the Term Structure

Author(s): Refet S. G�rkaynak and Jonathan H. Wright

Publication Date: September 2010

Keyword(s): affine models, expectations hypothesis, financial crisis, inflation, interest rates, segmented markets and Term structure

Programme Area(s): Financial Economics and International Macroeconomics

Abstract: This paper provides an overview of the analysis of the term structure of interest rates with a special emphasis on recent developments at the intersection of macroeconomics and finance. The topic is important to investors and also to policymakers, who wish to extract macroeconomic expectations from longer-term interest rates, and take actions to influence those rates. The simplest model of the term structure is the expectations hypothesis, which posits that long-term interest rates are expectations of future average short-term rates. In this paper, we show that many features of the configuration of interest rates are puzzling from the perspective of the expectations hypothesis. We review models that explain these anomalies using time-varying risk premia. Although the quest for the fundamental macroeconomic explanations of these risk premia is ongoing, inflation uncertainty seems to play a large role. Finally, while modern finance theory prices bonds and other assets in a single unified framework, we also consider an earlier approach based on segmented markets. Market segmentation seems important to understand the term structure of interest rates during the recent financial crisis.

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Bibliographic Reference

G�rkaynak, R and Wright, J. 2010. 'Macroeconomics and the Term Structure'. London, Centre for Economic Policy Research. https://cepr.org/active/publications/discussion_papers/dp.php?dpno=8018