Publication: How Does Public Information on Central Bank Intervention Strategies Affect Exchange Rate Volatility?
Loading...
Published
2011-02-01
ISSN
Date
2012-03-19
Author(s)
Editor(s)
Abstract
Intervention operations in the foreign exchange market are used by the Banco Central de Reserva del Peru to manage both the level and volatility of their exchange rates. The Banco Central de Reserva del Peru provides information to the market about the specific hours of the day interventions would take place and the total amount of intervention. It consistently buys and sells on the foreign exchange market to avoid large appreciations and depreciations of the Peruvian nuevo sol against the U.S. dollar (Sol/USD), respectively. The estimates in this paper indicate that past information on interventions has moved the sol in the intended direction but only during the time the Banco Central de Reserva del Peru has announced it would be active in the foreign exchange market. The authors also find that the expectation of future interventions by the Banco Central de Reserva del Peru decreases the volatility of the sol when it intervenes to avoid an appreciation of the sol; however, the opposite occurs when the intervention takes place to defend the sol from depreciation. Indeed, the sol has been less volatile during periods when the Banco Central de Reserva del Peru has intervened than otherwise.
Link to Data Set
Citation
“Mundaca, B. Gabriela. 2011. How Does Public Information on Central Bank Intervention Strategies Affect Exchange Rate Volatility?. Policy Research working paper ; no. WPS 5579. © World Bank. http://hdl.handle.net/10986/3345 License: CC BY 3.0 IGO.”
Associated URLs
Associated content
Other publications in this report series
Publication Global Poverty Revisited Using 2021 PPPs and New Data on Consumption(Washington, DC: World Bank, 2025-06-05)Recent improvements in survey methodologies have increased measured consumption in many low- and lower-middle-income countries that now collect a more comprehensive measure of household consumption. Faced with such methodological changes, countries have frequently revised upward their national poverty lines to make them appropriate for the new measures of consumption. This in turn affects the World Bank’s global poverty lines when they are periodically revised. The international poverty line, which is based on the typical poverty line in low-income countries, increases by around 40 percent to $3.00 when the more recent national poverty lines as well as the 2021 purchasing power parities are incorporated. The net impact of the changes in international prices, the poverty line, and new survey data (including new data for India) is an increase in global extreme poverty by some 125 million people in 2022, and a significant shift of poverty away from South Asia and toward Sub-Saharan Africa. The changes at higher poverty lines, which are more relevant to middle-income countries, are mixed.Publication Intergenerational Income Mobility around the World(Washington, DC: World Bank, 2025-07-09)This paper introduces a new global database with estimates of intergenerational income mobility for 87 countries, covering 84 percent of the world’s population. This marks a notable expansion of the cross-country evidence base on income mobility, particularly among low- and middle-income countries. The estimates indicate that the negative association between income mobility and inequality (known as the Great Gatsby Curve) continues to hold across this wider range of countries. The database also reveals a positive association between income mobility and national income per capita, suggesting that countries achieve higher levels of intergenerational mobility as they grow richer.Publication The Macroeconomic Implications of Climate Change Impacts and Adaptation Options(Washington, DC: World Bank, 2025-05-29)Estimating the macroeconomic implications of climate change impacts and adaptation options is a topic of intense research. This paper presents a framework in the World Bank's macrostructural model to assess climate-related damages. This approach has been used in many Country Climate and Development Reports, a World Bank diagnostic that identifies priorities to ensure continued development in spite of climate change and climate policy objectives. The methodology captures a set of impact channels through which climate change affects the economy by (1) connecting a set of biophysical models to the macroeconomic model and (2) exploring a set of development and climate scenarios. The paper summarizes the results for five countries, highlighting the sources and magnitudes of their vulnerability --- with estimated gross domestic product losses in 2050 exceeding 10 percent of gross domestic product in some countries and scenarios, although only a small set of impact channels is included. The paper also presents estimates of the macroeconomic gains from sector-level adaptation interventions, considering their upfront costs and avoided climate impacts and finding significant net gross domestic product gains from adaptation opportunities identified in the Country Climate and Development Reports. Finally, the paper discusses the limits of current modeling approaches, and their complementarity with empirical approaches based on historical data series. The integrated modeling approach proposed in this paper can inform policymakers as they make proactive decisions on climate change adaptation and resilience.Publication Higher Education Expansion and Firm Organization(Washington, DC: World Bank, 2025-09-17)This paper investigates the impact of higher education expansion on firm performance in developing countries. It focuses on the significant expansion of higher education in Brazil between 2000 and 2012, which substantially increased higher education enrollment and graduation rates, thereby reducing the costs of hiring college-educated workers. Building on the theory of knowledge-based hierarchies and using a difference-in-differences approach and matching techniques, the paper finds that the surge in skilled labor supply led to a rise in the proportion of college-educated workers within firms in the treated microregions. This increase was accompanied by an increased prob-ability of firms adding knowledge hierarchies, followed by a rise in productivity and an increased likelihood of export. The findings suggest that policies affecting the cost and accessibility of hiring professionals and managers can significantly influence firms’ organizational structures, with implications for firm performance and productivity.Publication The Exposure of Workers to Artificial Intelligence in Low- and Middle-Income Countries(Washington, DC: World Bank, 2025-02-05)Research on the labor market implications of artificial intelligence has focused principally on high-income countries. This paper analyzes this issue using microdata from a large set of low- and middle-income countries, applying a measure of potential artificial intelligence occupational exposure to a harmonized set of labor force surveys for 25 countries, covering a population of 3.5 billion people. The approach advances work by using harmonized microdata at the level of individual workers, which allows for a multivariate analysis of factors associated with exposure. Additionally, unlike earlier papers, the paper uses highly detailed (4 digit) occupation codes, which provide a more reliable mapping of artificial intelligence exposure to occupation. Results within countries, show that artificial intelligence exposure is higher for women, urban workers, and those with higher education. Exposure decreases by country income level, with high exposure for just 12 percent of workers in low-income countries and 15 percent of workers in lower-middle-income countries. Furthermore, lack of access to electricity limits effective exposure in low-income countries. These results suggest that for developing countries, and in particular low-income countries, the labor market impacts of artificial intelligence will be more limited than in high-income countries. While greater exposure to artificial intelligence indicates larger potential for future changes in certain occupations, it does not equate to job loss, as it could result in augmentation of worker productivity, automation of some tasks, or both.
Journal
Journal Volume
Journal Issue
Collections
Related items
Showing items related by metadata.
Publication Till Geography Do Us Part? Prolegomena to an Economic and Monetary Union between the Dominican Republic and Haiti(2010-03-01)This paper offers a preliminary assessment of the potential benefits and costs of an economic and monetary union (EMU) between the Dominican Republic and Haiti -- two countries sharing the same island but whose history is one of conflict and divergent economic prospects in recent decades. After a brief review of the historical context, it examines the nature of these potential benefits and costs. It then conducts a preliminary analysis (using basic statistical techniques) of some key criteria for the formation of an economic and monetary union between the two countries. A more formal analysis of business cycle synchronization, based on basic and extended integrated vector auto-regression models with exogenous variables (VARX), is developed next. Overall, the analysis suggests that at this stage several economic criteria are not satisfied for the two countries to fully benefit from an economic and monetary union. At the same time, however, the endogeneity of most of these criteria (including the degree of business cycle synchronization) militates in favor of an aggressive medium-term agenda for integration between them.Publication Exchange Rate Uncertainty and Optimal Participation in International Trade(2011-03-01)Instead of just focusing on the effect of exchange rate levels (undervalued or overvalued exchange rates) on trade, this paper provides an analysis of the effects of exchange rate volatility levels on international trade. Intuitively, an increase in exchange rate volatility leads to uncertainty for agents participating in international trade, and such uncertainty might have a negative impact on international trade flows and participation, thereby reducing the advantages of world-wide specialization. This is especially crucial for countries where exchange rate derivatives markets are not yet well developed and the costs of hedging exchange rate risk are very high. The model here considers optimal decisions about participation in international trade under uncertainty about the exchange rate. The main conclusion is that a high level of exchange rate volatility can deter entrepreneurs from becoming exporters, even though exporting can be highly profitable. For those already participating in international trade, it is opposite: they may, optimally, choose not to leave the market even though staying in this market is highly unprofitable in the short run.Publication Gross Inflows Gone Wild : Gross Capital Inflows, Credit Booms and Crises(2012-11)The main goal of the paper is to examine whether surges in private capital inflows lead to credit booms. The authors built a quarterly database on gross capital inflows, credit to the private sector, and other macro-financial indicators for a sample of 71 countries from 1975q1 to 2010q4. Identifying credit booms is not trivial: they use different criteria implemented in the literature. The estimates suggest that: (i) Surges in gross private capital inflows are overall good predictors of credit booms. (ii) The likelihood of credit booms is higher if the surges in foreign flows are driven by private other investment inflows and, to a lesser extent, portfolio investment inflows. (iii) Surges in gross inflows are also good predictors of credit booms that end up in a financial crisis -- "bad" credit booms. This finding holds even after controlling for the appreciation of the local currency and the build-up of leverage. (iv) Bad credit booms are more likely to occur when surges are driven by other investment inflows. At best, foreign direct investment inflow-driven surges help mitigate the incidence of this type of credit boom. (v) The predictive ability of gross other investment inflows is primarily driven by bank inflows. (vi) Consistent with the literature, the analysis finds that the build-up of leverage and the real overvaluation of the currency help predict credit booms that are followed by a systemic crisis. Controlling for these factors, capital flows are still a significant predictor of credit booms.Publication Comparing Constraints to Economic Stabilization in Macedonia and Slovakia : Macro Estimates with Micro Narratives(World Bank, Washington, DC, 2008-08)This paper re-emphasizes the link from structural policies to enhanced macroeconomic stabilization using a small structural model estimated on quarterly data for Macedonia and Slovakia over 1995-2007. The success of macroeconomic stabilization, typically in the hands of monetary policy, is not only determined by a suitable choice of the nominal anchor, which shapes the reaction function of monetary policy, but also the constraints within which the monetary policy strives to achieve its objectives. The key attributes of the constraints to macroeconomic stabilization are economic rigidities and structural shocks. By benchmarking the estimated economic rigidities and structural shocks faced by Macedonia to those faced by Slovakia, the authors find that Macedonia has relatively weaker transmission mechanisms of monetary policy, higher output rigidity, and a lower exchange rate pass-through, and faces larger external shocks. For Macedonia, these relatively higher constraints on monetary policy together with the chosen exchange rate anchor result in greater output and inflation volatility relative to Slovakia. Hence, it appears that small, open economies with stronger economic rigidities should apply monetary policy regimes that allow for more flexible adjustments in external relative prices to enhance their macroeconomic stability.Publication How to Move the Exchange Rate If You Must : The Diverse Practice of Foreign Exchange Intervention by Central Banks and a Proposal for Doing It Better(World Bank, Washington, DC, 2013-05)The paper is about the art of exchange rate management by central banks. It begins by reviewing the diversity of objectives and practices of central bank intervention in the foreign exchange market. Central banks typically exercise discretion in determining when and to what extent to intervene. Some central banks use publicly declared rules of intervention, with the aim of increasing visibility and strengthening the signaling channel of policy. There is tentative evidence that the volatility of foreign exchange reserves is comparatively lower in emerging market economies where central banks follow some form of rules-based foreign exchange intervention. The paper goes on to argue that when the foreign exchange market includes some large strategic participants, the central bank can achieve superior outcomes if intervention takes the form of a rule, or "schedule," indicating commitments to buying and selling different quantities of foreign currency conditional on the exchange rate. Exchange rate management and reserve management can then be treated as two independent objectives by the central bank. In line with the stylized facts reviewed, this would enable a central bank to pursue exchange rate objectives with minimum reserve changes, or achieve reserve targets with minimum impact on the exchange rate.
Users also downloaded
Showing related downloaded files
Publication Lebanon Economic Monitor, Fall 2022(Washington, DC, 2022-11)The economy continues to contract, albeit at a somewhat slower pace. Public finances improved in 2021, but only because spending collapsed faster than revenue generation. Testament to the continued atrophy of Lebanon’s economy, the Lebanese Pound continues to depreciate sharply. The sharp deterioration in the currency continues to drive surging inflation, in triple digits since July 2020, impacting the poor and vulnerable the most. An unprecedented institutional vacuum will likely further delay any agreement on crisis resolution and much needed reforms; this includes prior actions as part of the April 2022 International Monetary Fund (IMF) staff-level agreement (SLA). Divergent views among key stakeholders on how to distribute the financial losses remains the main bottleneck for reaching an agreement on a comprehensive reform agenda. Lebanon needs to urgently adopt a domestic, equitable, and comprehensive solution that is predicated on: (i) addressing upfront the balance sheet impairments, (ii) restoring liquidity, and (iii) adhering to sound global practices of bail-in solutions based on a hierarchy of creditors (starting with banks’ shareholders) that protects small depositors.Publication World Development Report 2006(Washington, DC, 2005)This year’s Word Development Report (WDR), the twenty-eighth, looks at the role of equity in the development process. It defines equity in terms of two basic principles. The first is equal opportunities: that a person’s chances in life should be determined by his or her talents and efforts, rather than by pre-determined circumstances such as race, gender, social or family background. The second principle is the avoidance of extreme deprivation in outcomes, particularly in health, education and consumption levels. This principle thus includes the objective of poverty reduction. The report’s main message is that, in the long run, the pursuit of equity and the pursuit of economic prosperity are complementary. In addition to detailed chapters exploring these and related issues, the Report contains selected data from the World Development Indicators 2005‹an appendix of economic and social data for over 200 countries. This Report offers practical insights for policymakers, executives, scholars, and all those with an interest in economic development.Publication Argentina Country Climate and Development Report(World Bank, Washington, DC, 2022-11)The Argentina Country Climate and Development Report (CCDR) explores opportunities and identifies trade-offs for aligning Argentina’s growth and poverty reduction policies with its commitments on, and its ability to withstand, climate change. It assesses how the country can: reduce its vulnerability to climate shocks through targeted public and private investments and adequation of social protection. The report also shows how Argentina can seize the benefits of a global decarbonization path to sustain a more robust economic growth through further development of Argentina’s potential for renewable energy, energy efficiency actions, the lithium value chain, as well as climate-smart agriculture (and land use) options. Given Argentina’s context, this CCDR focuses on win-win policies and investments, which have large co-benefits or can contribute to raising the country’s growth while helping to adapt the economy, also considering how human capital actions can accompany a just transition.Publication Classroom Assessment to Support Foundational Literacy(Washington, DC: World Bank, 2025-03-21)This document focuses primarily on how classroom assessment activities can measure students’ literacy skills as they progress along a learning trajectory towards reading fluently and with comprehension by the end of primary school grades. The document addresses considerations regarding the design and implementation of early grade reading classroom assessment, provides examples of assessment activities from a variety of countries and contexts, and discusses the importance of incorporating classroom assessment practices into teacher training and professional development opportunities for teachers. The structure of the document is as follows. The first section presents definitions and addresses basic questions on classroom assessment. Section 2 covers the intersection between assessment and early grade reading by discussing how learning assessment can measure early grade reading skills following the reading learning trajectory. Section 3 compares some of the most common early grade literacy assessment tools with respect to the early grade reading skills and developmental phases. Section 4 of the document addresses teacher training considerations in developing, scoring, and using early grade reading assessment. Additional issues in assessing reading skills in the classroom and using assessment results to improve teaching and learning are reviewed in section 5. Throughout the document, country cases are presented to demonstrate how assessment activities can be implemented in the classroom in different contexts.Publication The Journey Ahead(Washington, DC: World Bank, 2024-10-31)The Journey Ahead: Supporting Successful Migration in Europe and Central Asia provides an in-depth analysis of international migration in Europe and Central Asia (ECA) and the implications for policy making. By identifying challenges and opportunities associated with migration in the region, it aims to inform a more nuanced, evidencebased debate on the costs and benefits of cross-border mobility. Using data-driven insights and new analysis, the report shows that migration has been an engine of prosperity and has helped address some of ECA’s demographic and socioeconomic disparities. Yet, migration’s full economic potential remains untapped. The report identifies multiple barriers keeping migration from achieving its full potential. Crucially, it argues that policies in both origin and destination countries can help maximize the development impacts of migration and effectively manage the economic, social, and political costs. Drawing from a wide range of literature, country experiences, and novel analysis, The Journey Ahead presents actionable policy options to enhance the benefits of migration for destination and origin countries and migrants themselves. Some measures can be taken unilaterally by countries, whereas others require close bilateral or regional coordination. The recommendations are tailored to different types of migration— forced displacement as well as high-skilled and low-skilled economic migration—and from the perspectives of both sending and receiving countries. This report serves as a comprehensive resource for governments, development partners, and other stakeholders throughout Europe and Central Asia, where the richness and diversity of migration experiences provide valuable insights for policy makers in other regions of the world.