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Foreign Exchange Intervention Rules for Central Banks: A Risk-based Framework
Authors: ---
Year: 2021 Publisher: Washington, D.C. : International Monetary Fund,

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This paper presents a rule for foreign exchange interventions (FXI), designed to preserve financial stability in floating exchange rate arrangements. The FXI rule addresses a market failure: the absence of hedging solution for tail exchange rate risk in the market (i.e. high volatility). Market impairment or overshoot of exchange rate between two equilibria could generate high volatility and threaten financial stability due to unhedged exposure to exchange rate risk in the economy. The rule uses the concept of Value at Risk (VaR) to define FXI triggers. While it provides to the market a hedge against tail risk, the rule allows the exchange rate to smoothly adjust to new equilibria. In addition, the rule is budget neutral over the medium term, encourages a prudent risk management in the market, and is more resilient to speculative attacks than other rules, such as fixed-volatility rules. The empirical methodology is backtested on Banco Mexico’s FXIs data between 2008 and 2016.


Book
Foreign Exchange Intervention Rules for Central Banks: A Risk-based Framework
Authors: ---
ISBN: 1513570099 Year: 2021 Publisher: Washington, D.C. : International Monetary Fund,

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Abstract

This paper presents a rule for foreign exchange interventions (FXI), designed to preserve financial stability in floating exchange rate arrangements. The FXI rule addresses a market failure: the absence of hedging solution for tail exchange rate risk in the market (i.e. high volatility). Market impairment or overshoot of exchange rate between two equilibria could generate high volatility and threaten financial stability due to unhedged exposure to exchange rate risk in the economy. The rule uses the concept of Value at Risk (VaR) to define FXI triggers. While it provides to the market a hedge against tail risk, the rule allows the exchange rate to smoothly adjust to new equilibria. In addition, the rule is budget neutral over the medium term, encourages a prudent risk management in the market, and is more resilient to speculative attacks than other rules, such as fixed-volatility rules. The empirical methodology is backtested on Banco Mexico’s FXIs data between 2008 and 2016.


Book
Thick vs. thin-skinned
Authors: --- ---
ISSN: 10185941 ISBN: 147559481X 9781475594812 1475593481 9781475593488 1475594739 Year: 2017 Publisher: [Washington, D.C.]

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We study the impact of technology on the reaction of financial markets to information, focusing on the foreign exchange market. We contrast the “thin-skinned” view that technological improvements cause markets to react more to new information with the “thick-skinned” view that they react less. We pinpoint exogenous technological changes using the timing of the connection of countries via the submarine fiber-optic cables used for electronic trading. Cable connections dampen the response of exchange rates to macroeconomic news, consistent with the “thick-skinned” hypothesis. This is in line with the view that technology eases access to information and reduces trend-following behavior. According to our estimates, cable connections reduce the reaction of exchange rates to U.S. monetary policy news by 50 to 80 percent.


Digital
Cables, Sharks and Servers : Technology and the Geography of the Foreign Exchange Market
Authors: --- ---
Year: 2016 Publisher: Cambridge, Mass. National Bureau of Economic Research

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We analyze the impact of technology on production and trade in services, focusing on the foreign exchange market. We identify exogenous technological changes by the connection of countries to submarine fiber-optic cables used for electronic trading, but which were not laid for purposes related to the foreign exchange market. We estimate the impact of cable connections on the share of offshore foreign exchange transactions. Cable connections between local markets and matching servers in the major financial centers lower the fixed costs of trading currencies and increase the share of currency trades occurring onshore. At the same time, however, they attenuate the effect of standard spatial frictions such as distance, local market liquidity, and restrictive regulations that otherwise prevent transactions from moving to the major financial centers. Our estimates suggest that the second effect dominates. Technology dampens the impact of spatial frictions by up to 80 percent and increases, in net terms, the share of offshore trading by 21 percentage points. Technology also has economically important implications for the distribution of foreign exchange transactions across financial centers, boosting the share in global turnover of London, the world's largest trading venue, by as much as one-third.


Book
Inflation-at-Risk in in the Middle East, North Africa, and Central Asia
Authors: --- ---
Year: 2022 Publisher: Washington, D.C. : International Monetary Fund,

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This paper investigates inflation risks for 12 Middle East and Central Asia countries, with an equal share of commodities exporters and importers. The empirical strategy leverages the recent developments in the estimation of macroeconomic risks and uses a semi-parametric approach that balances well flexibility and robustness for density projections. The paper uncovers interesting features of inflation dynamics in the region, including the role of backward versus forward-looking drivers, non-linearities, and heterogeneous and delayed exchange rate pass-through. The results have important implications for the conduct of monetary policy and central bank communication in the Middle East and Central Asia and emerging markets in general.


Book
Inflation-at-Risk in in the Middle East, North Africa, and Central Asia
Authors: --- ---
ISBN: 9798400220012 Year: 2022 Publisher: Washington, D.C. : International Monetary Fund,

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Abstract

This paper investigates inflation risks for 12 Middle East and Central Asia countries, with an equal share of commodities exporters and importers. The empirical strategy leverages the recent developments in the estimation of macroeconomic risks and uses a semi-parametric approach that balances well flexibility and robustness for density projections. The paper uncovers interesting features of inflation dynamics in the region, including the role of backward versus forward-looking drivers, non-linearities, and heterogeneous and delayed exchange rate pass-through. The results have important implications for the conduct of monetary policy and central bank communication in the Middle East and Central Asia and emerging markets in general.


Book
Can Countries Manage Their Financial Conditions Amid Globalization?
Authors: --- --- --- ---
ISBN: 1484339096 1484339053 Year: 2018 Publisher: Washington, D.C. : International Monetary Fund,

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This paper examines the evolving importance of common global components underlying domestic financial conditions. It develops financial conditions indices (FCIs) that make it possible to compare a large set of advanced and emerging market economies. It finds that a common component, “global financial conditions,” accounts for about 20 percent to 40 percent of the variation in countries’ domestic FCIs, with notable heterogeneity across countries. Its importance, however, does not seem to have increased markedly over the past two decades. Global financial conditions loom large, but evidence suggests that, on average, countries still appear to hold considerable sway over their own financial conditions—specifically, through monetary policy. Nevertheless, the rapid speed at which foreign shocks affect domestic financial conditions may also make it difficult to react in a timely and effective manner, if deemed necessary.


Book
Predictive Density Aggregation: A Model for Global GDP Growth
Authors: --- --- ---
Year: 2020 Publisher: Washington, D.C. : International Monetary Fund,

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In this paper we propose a novel approach to obtain the predictive density of global GDP growth. It hinges upon a bottom-up probabilistic model that estimates and combines single countries’ predictive GDP growth densities, taking into account cross-country interdependencies. Speci?cally, we model non-parametrically the contemporaneous interdependencies across the United States, the euro area, and China via a conditional kernel density estimation of a joint distribution. Then, we characterize the potential ampli?cation e?ects stemming from other large economies in each region—also with kernel density estimations—and the reaction of all other economies with para-metric assumptions. Importantly, each economy’s predictive density also depends on a set of observable country-speci?c factors. Finally, the use of sampling techniques allows us to aggregate individual countries’ densities into a world aggregate while preserving the non-i.i.d. nature of the global GDP growth distribution. Out-of-sample metrics con?rm the accuracy of our approach.


Book
Predictive Density Aggregation: A Model for Global GDP Growth
Authors: --- --- ---
ISBN: 1513547631 Year: 2020 Publisher: Washington, D.C. : International Monetary Fund,

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In this paper we propose a novel approach to obtain the predictive density of global GDP growth. It hinges upon a bottom-up probabilistic model that estimates and combines single countries’ predictive GDP growth densities, taking into account cross-country interdependencies. Speci?cally, we model non-parametrically the contemporaneous interdependencies across the United States, the euro area, and China via a conditional kernel density estimation of a joint distribution. Then, we characterize the potential ampli?cation e?ects stemming from other large economies in each region—also with kernel density estimations—and the reaction of all other economies with para-metric assumptions. Importantly, each economy’s predictive density also depends on a set of observable country-speci?c factors. Finally, the use of sampling techniques allows us to aggregate individual countries’ densities into a world aggregate while preserving the non-i.i.d. nature of the global GDP growth distribution. Out-of-sample metrics con?rm the accuracy of our approach.


Book
Growth at Risk: Concept and Application in IMF Country Surveillance
Authors: --- --- --- --- --- et al.
ISBN: 1484397010 149830141X 1498301347 Year: 2019 Publisher: Washington, D.C. : International Monetary Fund,

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The growth-at-risk (GaR) framework links current macrofinancial conditions to the distribution of future growth. Its main strength is its ability to assess the entire distribution of future GDP growth (in contrast to point forecasts), quantify macrofinancial risks in terms of growth, and monitor the evolution of risks to economic activity over time. By using GaR analysis, policymakers can quantify the likelihood of risk scenarios, which would serve as a basis for preemptive action. This paper offers practical guidance on how to conduct GaR analysis and draws lessons from country case studies. It also discusses an Excel-based GaR tool developed to support the IMF’s bilateral surveillance efforts.

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