Intradaily Exchange Rate Movements

Intradaily Exchange Rate Movements

Author: Dominique M. Guillaume

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 173

ISBN-13: 1461546214

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In the late 1980s, as the empirical appeal of macro-economic exchange rate models began to fade, a few people including Professor Charles Goodhart at the London School of Economics and researchers at Olsen & Associates in Zurich, started to collect intra-daily exchange rate data. The resulting database provides new insight into the foreign exchange markets and thereby opens up previously unexplored avenues of research. Intra-Daily Exchange Rate Movements presents an extensive study of the Olsen & Associates database and is one of the first monographs in this exciting new area. This book aims to provide a systematic study of the characteristics of intra-daily exchange rate data as well as an empirical investigation into different approaches of modelling the exchange rate movements. First, the author describes empirical insights, which range from the distributional issues of exchange rate data to the impact of macroeconomic fundamentals and institutional characteristics. This leads to a survey of the main stylized facts. Using the O&A database, Guillaume then presents a systematic investigation of the empirical performance of three broad categories of models: macro-economic models using an extension of chaos theory, stochastic models including the GARCH and time-deformation models, and technical analysis. The book shows how these approaches can be used to model intra-daily exchange rate movements and highlights some of the pitfalls inherent in such an exercise. In an area where literature remains controversial, this book hopes to trigger further inquiries into the suitability of these different approaches to modelling.


China’s Evolving Exchange Rate Regime

China’s Evolving Exchange Rate Regime

Author: Mr.Sonali Das

Publisher: International Monetary Fund

Published: 2019-03-07

Total Pages: 31

ISBN-13: 1498302025

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China’s exchange rate regime has undergone gradual reform since the move away from a fixed exchange rate in 2005. The renminbi has become more flexible over time but is still carefully managed, and depth and liquidity in the onshore FX market is relatively low compared to other countries with de jure floating currencies. Allowing a greater role for market forces within the existing regime, and greater two-way flexibility of the exchange rate, are important steps to build on the progress already made. This should be complemented by further steps to develop the FX market, improve FX risk management, and modernize the monetary policy framework.


Intraday Yen/dollar Exchange Rate Movements

Intraday Yen/dollar Exchange Rate Movements

Author: Takatoshi Itō

Publisher:

Published: 1988

Total Pages: 48

ISBN-13:

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Intraday movements in the yen/dollar rate are examined over the 1980-86 period using opening and closing quotes in the New York and Tokyo markets. The results indicate that random-walk behavior is violated about half of the time in various subsamples. However, the economic significance of departures from the random-walk model diminishes over time. Large jumps in the exchange rate also are examined, and some evidence on subsequent mean reversion is presented. Finally, the response of Japanese and U.S. stock prices suggests that intraday yen/dollar rate movements do contain at least some relevant information.


Foreign Exchange Intervention Rules for Central Banks: A Risk-based Framework

Foreign Exchange Intervention Rules for Central Banks: A Risk-based Framework

Author: Romain Lafarguette

Publisher: International Monetary Fund

Published: 2021-02-12

Total Pages: 33

ISBN-13: 1513569406

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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.


Anatomy of Sudden Yen Appreciations

Anatomy of Sudden Yen Appreciations

Author: Mr.Fei Han

Publisher: International Monetary Fund

Published: 2019-07-01

Total Pages: 19

ISBN-13: 1498325394

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The yen is an important barometer for the Japanese economy. Depreciations are typically associated with favorable economic developments such as increased corporate profits, rising equity prices, and upward pressure on domestic consumer prices. On the other hand, large and sharp appreciations run the risk of lowering actual and expected inflation, squeezing corporate profits, generating a negative wealth effect through depressed equity prices, and reducing confidence in the Bank of Japan’s efforts to reflate the domestic economy and achieve the inflation target. This paper takes a closer look at underlying drivers of rapid yen appreciations, highlighting the key role of carry-trade and the zero lower bound as important amplifiers.


Exchange Rate Economics

Exchange Rate Economics

Author: Ronald MacDonald

Publisher: Routledge

Published: 2005

Total Pages: 334

ISBN-13: 1134838220

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''In summary, the book is valuable as a textbook both at the advanced undergraduate level and at the graduate level. It is also very useful for the economist who wants to be brought up-to-date on theoretical and empirical research on exchange rate behaviour.'' ""Journal of International Economics""


AI 2005: Advances in Artificial Intelligence

AI 2005: Advances in Artificial Intelligence

Author: Shichao Zhang

Publisher: Springer

Published: 2005-11-27

Total Pages: 1369

ISBN-13: 3540316523

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The 18th Australian Joint Conference on Artificial Intelligence (AI 2005) was held at the University of Technology, Sydney (UTS), Sydney, Australia from 5 to 9 December 2005. AI 2005 attracted a historical record number of submissions, a total of 535 papers. The review process was extremely selective. Out of these 535 submissions, the Program Chairs selected only 77 (14.4%) full papers and 119 (22.2%) short papers based on the review reports, making an acceptance rate of 36.6% in total. Authors of the accepted papers came from over 20 countries. This volume of the proceedings contains the abstracts of three keynote speeches and all the full and short papers. The full papers were categorized into three broad sections, namely: AI foundations and technologies, computational intelligence, and AI in specialized domains. AI 2005 also hosted several tutorials and workshops, providing an interacting mode for specialists and scholars from Australia and other countries. Ronald R. Yager, Geoff Webb and David Goldberg (in conjunction with ACAL05) were the distinguished researchers invited to give presentations. Their contributions to AI 2005 are really appreciated.


Peru

Peru

Author: Alejandro M. Werner

Publisher: International Monetary Fund

Published: 2015-09-16

Total Pages: 458

ISBN-13: 1513599747

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Peru stands out among Latin American countries as an example of successful economic reforms over the past decade. This comprehensive look at Peru's economy traces that country's journey from a debt crisis in the 1980s to having buffers in place that allowed it to emerge unscathed from the global financial crisis. The book examines the steps Peru undertook to achieve these results and extracts lessons to be learned. Chapters are written by IMF staff and Peruvian economists.


E-Service Intelligence

E-Service Intelligence

Author: Jie Lu

Publisher: Springer

Published: 2007-03-09

Total Pages: 713

ISBN-13: 354037017X

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Business organizations and governments are nowadays developing and providing internet based electronic services (e-services) featuring various intelligent functions. This book offers a thorough introduction and systematic overview of the new field e-service intelligence. It covers the state-of-the-art of e-service intelligence including both theorems and applications, and a broad range of topics are discussed.


Stabilization of the Domestic and International Economy

Stabilization of the Domestic and International Economy

Author: Karl Brunner

Publisher: Amsterdam : North-Holland Publishing Company ; New York : distributor for the U.S.A. and Canada, Elsevier

Published: 1977

Total Pages: 346

ISBN-13:

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Compilation of research papers on national level and international aspects of economic policies for stabilization - discusses economic theories relating to business cycles, inflation and the steady state economy, wages indexation under uncertainty, structural unemployment and labour productivity of woman workers, social welfare under fixed and flexible exchange rates, eurodollars, petrodollars and world liquidity, etc. Graphs, references and statistical tables.