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Opting out of the great inflation: German monetary policy after the break down of Bretton Woods
(2009)
During the turbulent 1970s and 1980s the Bundesbank established an outstanding reputation in the world of central banking. Germany achieved a high degree of domestic stability and provided safe haven for investors in times of turmoil in the international financial system. Eventually the Bundesbank provided the role model for the European Central Bank. Hence, we examine an episode of lasting importance in European monetary history. The purpose of this paper is to highlight how the Bundesbank monetary policy strategy contributed to this success. We analyze the strategy as it was conceived, communicated and refined by the Bundesbank itself. We propose a theoretical framework (following Söderström, 2005) where monetary targeting is interpreted, first and foremost, as a commitment device. In our setting, a monetary target helps anchoring inflation and inflation expectations. We derive an interest rate rule and show empirically that it approximates the way the Bundesbank conducted monetary policy over the period 1975-1998. We compare the Bundesbank´s monetary policy rule with those of the FED and of the Bank of England. We find that the Bundesbank´s policy reaction function was characterized by strong persistence of policy rates as well as a strong response to deviations of inflation from target and to the activity growth gap. In contrast, the response to the level of the output gap was not significant. In our empirical analysis we use real-time data, as available to policy-makers at the time. JEL Classification: E31, E32, E41, E52, E58
This dissertation consists of three chapters. The first two chapters investigate the real effects of inflation and the third chapter the role of child care for fertility and female female labor supply. Chapter 1 introduces a generalized panel threshold model to analyze the relation between inflation and economic growth for a sample of developing countries. It is demonstrated that allowing for regime intercepts can be crucial for obtaining unbiased estimates of both, inflation thresholds and its marginal effects on growth in the various regimes. The empirical results confirm that the omitted variable bias of standard panel threshold models can be statistically and economically significant. Chapter 2, which is joined work with Dieter Nautz, investigates the impact of inflation on relative price variability (RPV) as a further important channel of the real effects of inflation. With a view to the recent debate on the Fed's implicit lower and upper bounds of its inflation objective, the econometric model introduced in Chapter 1 is used to explore the inflation-RPV linkage in U.S. cities. Chapter 3 investigates the relationship between fertility, female labor supply and child care in the context of a life cycle model for Germany. A particular emphasis is placed on the differences between West and East Germany. Counterfactual policy experiments mimicking recent policy reforms on maternal leave and the provision of subsidized child care are conducted with a structurally estimated version of the model.