Monetary Policy in Switzerland: Applying The Mundell-Fleming Model

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The continuous internationalization of capital markets has risen the concern about its implications on conducting macroeconomic policies (Pilbeam, 2013, p.74). A possible predicament is the impossible trinity, or the tenet that a country can only pursue two of the following three options: perfect capital mobility, fixed exchange rates, or autonomous monetary policy (Shambaugh, 2004, p. 302). Nevertheless, as of September 2011, Switzerland has attempted to pursue all three options, by continuing an expansionary monetary policy after adopting an exchange rate floor of 1.20 CHF per euro (IMF, 2013, p. 5). In theory, this policy should be rendered ineffective given Switzerland’s perfect capital mobility and its fixed exchange rate system (Mundell, 1963, p. 484). Nevertheless, Swiss real GDP still increased between the implementation of the floor in 2011 and the termination of the monetary expansion in 2012 (OECD). The aim of this paper is to elaborate on this inconsistency using the Mundell-Fleming model. First, the structure of the model and its assumptions are explained, as well as the characteristics of Switzerland’s economy that are relevant to perform the analysis. Subsequently, the course of events in Switzerland from 2010 until 2012 will be analyzed and finally discussed in the conclusion.
The Mundell-Fleming model is a macroeconomic model analyzing aggregate demand, developed independently by both Mundell (1963) and Fleming (1962). The most important feature of the Mundell-Fleming model is that it incorporates international capital movements into the IS-LM framework, which is essential considering the worldwide trend towards financial integration (Mundell, 1963, p. 475). The leading assumption is a small open economy with pe...

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...re: Palgrave Macmillan.
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