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Author:Mehl, Arnaud 

Working Paper
Large global volatility shocks, equity markets and globalisation: 1885-2011

I estimate the transmission of large global volatility shocks in international equity markets from the earlier (pre-1914) to the modern era of globalisation. To that end, I identify 43 such shocks over the period 1885-2011, defined as significant increases in unanticipated volatility in US equity markets, which I relate to well-known historical events. My estimates suggest that the response of global equity markets to these shocks in a panel of 16 countries is both statistically significant and large economically. On average, global equity market valuations correct by about 20% in the month ...
Globalization Institute Working Papers , Paper 148

Working Paper
Trilemma, not dilemma: financial globalisation and Monetary policy effectiveness

We investigate whether the classic Mundell-Flemming "trilemma" has morphed into a "dilemma" due to financial globalisation. According to the dilemma hypothesis, global financial cycles determine domestic financial conditions regardless of an economy's exchange rate regime and monetary policy autonomy is possible only if capital mobility is restricted. We find that global financial cycles indeed reduce domestic monetary policy effectiveness in more financially integrated economies. However, we also find that another salient feature of financial globalisation has the opposite effect and ...
Globalization Institute Working Papers , Paper 222

Working Paper
How have global shocks impacted the real effective exchange rates of individual Euro area countries since the Euro's creation?

This paper uncovers the response pattern to global shocks of euro area countries' real effective exchange rates before and after the start of Economic and Monetary Union (EMU), a largely open ended question when the euro was created. We apply to that end a newly developed methodology based on high dimensional VAR theory. This approach features a dominant unit to a large set of over 60 countries' real effective exchange rates and is based on the comparison of two estimated systems: one before and one after EMU. ; We find strong evidence that the pattern of responses depends crucially on the ...
Globalization Institute Working Papers , Paper 102

Working Paper
Stability or upheaval? The currency composition of international reserves in the long run

We analyze how the role of different national currencies as international reserves was affected by the shift from fixed to flexible exchange rates. We extend data on the currency composition of foreign reserves backward and forward to investigate whether there was a shift in the determinants of the currency composition of international reserves around the breakdown of Bretton Woods. We find that inertia and policy-credibility effects in international reserve currency choice have become stronger post-Bretton Woods, while network effects appear to have weakened. We show that negative policy ...
Globalization Institute Working Papers , Paper 201

Journal Article
The euro and global turbulence: member countries gain stability

The pattern of adjustment of euroarea countries? external competitiveness to dollar and risk aversion shocks has become more similar since the euro?s creation.
Economic Letter , Volume 8

Working Paper
Do China and oil exporters influence major currency configurations?

This paper analyses the impact of the shift away from a U.S. dollar focus of systemically important emerging market economies (EMEs) on configurations between the U.S. dollar, the euro and the yen. Given the difficulty that fixed or managed U.S. dollar exchange rate regimes remain pervasive and reserve compositions mostly kept secret, the identification strategy of the paper is to analyse the market impact on major currency pairs of official statements made by EME policy-makers about their exchange rate regime and reserve composition. Developing a novel database for 18 EMEs, we find that such ...
Globalization Institute Working Papers , Paper 25

Working Paper
Does a Big Bazooka Matter? Central Bank Balance-Sheet Policies and Exchange Rates

We estimate the effects of quantitative easing (QE) measures by the ECB and the Federal Reserve on the US dollar-euro exchange rate at frequencies and horizons relevant for policymakers. To do so, we derive a theoretically-consistent local projection regression equation from the standard asset pricing formulation of exchange rate determination. We then proxy unobserved QE shocks by future changes in the relative size of central banks? balance sheets, which we instrument with QE announcements in two-stage least squares regressions in order to account for their endogeneity. We find that QE ...
Globalization Institute Working Papers , Paper 350



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