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Author: José Campa
Publisher:
ISBN:
Category : Foreign exchange options
Languages : en
Pages : 64
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Book Description
This paper uses a rich new data set of option prices on the dollar-mark, dollar-yen, and key EMS cross-rates to extract the entire risk-neutral probability density function (pdf) over horizons of one and three months. We compare three alternative smoothing methods--cubic splines, an implied binomial tree (trimmed and untrimmed), and a mixture of lognormals--for transforming option data into the pdf. Despite their methodological ifferences, the three approaches lead to a similar pdf distinct from the lognormal benchmark, and usually characterized by skewness and leptokurtosis. We then document a striking positive correlation between skewness in these pdfs and the spot rate. The stronger a currency the more expectations are skewed towards a further appreciation of that currency. We interpret this finding as a rejection that these exchange rates evolve as a martingale, or that they follow a credible target zone, explicit or implicit. Instead, this this positive correlation is consistent with target zones with endogenous realignment risk. We discuss two interpretations of our results on skewness: when a currency is stronger, the actual probability of further large appreciation is higher, or because of risk, such states are valued more highly.
Author: José Campa
Publisher:
ISBN:
Category : Foreign exchange options
Languages : en
Pages : 64
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Book Description
This paper uses a rich new data set of option prices on the dollar-mark, dollar-yen, and key EMS cross-rates to extract the entire risk-neutral probability density function (pdf) over horizons of one and three months. We compare three alternative smoothing methods--cubic splines, an implied binomial tree (trimmed and untrimmed), and a mixture of lognormals--for transforming option data into the pdf. Despite their methodological ifferences, the three approaches lead to a similar pdf distinct from the lognormal benchmark, and usually characterized by skewness and leptokurtosis. We then document a striking positive correlation between skewness in these pdfs and the spot rate. The stronger a currency the more expectations are skewed towards a further appreciation of that currency. We interpret this finding as a rejection that these exchange rates evolve as a martingale, or that they follow a credible target zone, explicit or implicit. Instead, this this positive correlation is consistent with target zones with endogenous realignment risk. We discuss two interpretations of our results on skewness: when a currency is stronger, the actual probability of further large appreciation is higher, or because of risk, such states are valued more highly.
Author: Kenneth W. Clements
Publisher: Cambridge University Press
ISBN: 110701476X
Category : Business & Economics
Languages : en
Pages : 401
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Book Description
Discusses economic issues associated with exchange rates, commodity prices, the economic size of countries and alternatives to PPP exchange rates.
Author: Zhaohui Chen
Publisher: World Scientific
ISBN: 9789810226190
Category : Business & Economics
Languages : en
Pages : 224
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Book Description
This volume is a collection of classical and recent empirical studies of currency options and their implications for issues of exchange rate economics, such as exchange rate risk premium, volatility, market expectations, and credibility of exchange rate regimes. It contains applications on how to extract useful information from option market data for financial forecasting policy purposes. The subjects are discussed in a self-contained, user-friendly format, with introductory chapters on currency option theory and currency option markets. The book can be used as supplementary reading for graduate finance and international economics courses, as training material for central bank and regulatory authorities, or as a reference book for financial analysts.
Author: Graham Elliott
Publisher: Elsevier
ISBN: 0444627405
Category : Business & Economics
Languages : en
Pages : 667
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Book Description
The highly prized ability to make financial plans with some certainty about the future comes from the core fields of economics. In recent years the availability of more data, analytical tools of greater precision, and ex post studies of business decisions have increased demand for information about economic forecasting. Volumes 2A and 2B, which follows Nobel laureate Clive Granger's Volume 1 (2006), concentrate on two major subjects. Volume 2A covers innovations in methodologies, specifically macroforecasting and forecasting financial variables. Volume 2B investigates commercial applications, with sections on forecasters' objectives and methodologies. Experts provide surveys of a large range of literature scattered across applied and theoretical statistics journals as well as econometrics and empirical economics journals. The Handbook of Economic Forecasting Volumes 2A and 2B provide a unique compilation of chapters giving a coherent overview of forecasting theory and applications in one place and with up-to-date accounts of all major conceptual issues. - Focuses on innovation in economic forecasting via industry applications - Presents coherent summaries of subjects in economic forecasting that stretch from methodologies to applications - Makes details about economic forecasting accessible to scholars in fields outside economics
Author: Rui Fan
Publisher:
ISBN:
Category : Agricultural prices
Languages : en
Pages : 180
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Book Description
Author: Graham Elliott
Publisher: Newnes
ISBN: 0444536841
Category : Business & Economics
Languages : en
Pages : 719
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Book Description
The highly prized ability to make financial plans with some certainty about the future comes from the core fields of economics. In recent years the availability of more data, analytical tools of greater precision, and ex post studies of business decisions have increased demand for information about economic forecasting. Volumes 2A and 2B, which follows Nobel laureate Clive Granger's Volume 1 (2006), concentrate on two major subjects. Volume 2A covers innovations in methodologies, specifically macroforecasting and forecasting financial variables. Volume 2B investigates commercial applications, with sections on forecasters' objectives and methodologies. Experts provide surveys of a large range of literature scattered across applied and theoretical statistics journals as well as econometrics and empirical economics journals. The Handbook of Economic Forecasting Volumes 2A and 2B provide a unique compilation of chapters giving a coherent overview of forecasting theory and applications in one place and with up-to-date accounts of all major conceptual issues. - Focuses on innovation in economic forecasting via industry applications - Presents coherent summaries of subjects in economic forecasting that stretch from methodologies to applications - Makes details about economic forecasting accessible to scholars in fields outside economics
Author: Ronald MacDonald
Publisher: Routledge
ISBN: 1134801254
Category : Business & Economics
Languages : en
Pages : 465
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Book Description
First published in 2007. Exchange Rate Economics: Theories and Evidence is the second edition of Floating Exchange Rates: Theories and Evidence, and builds on the successful content and structure of the previous edition, but has been comprehensively updated and expanded to include additional literature on the determination of both fixed and floating exchange rates. Core topics covered include: • the purchasing power parity hypothesis and the PPP puzzle; • the monetary and portfolio-balance approaches to exchange rates; • the new open economy macroeconomics approach to exchange rates; and • the determination of exchange rates in target zone models and speculative attack models. Exchange Rate Economics: Theories and Evidence also includes extensive discussion of recent econometric work on exchange rates with a particular focus on equilibrium exchange rates and measuring exchange rate misalignment, as well as discussion on the non-fundamentals-based approaches to exchange rate behaviour, such as the market microstructure approach. The book will appeal to academics and postgraduate students with an interest in all aspects of international finance and will also be of interest to practitioners concerned with issues relating to equilibrium exchange rates and the forecastability of currencies in terms of macroeconomic fundamentals.
Author: Martin Mandler
Publisher: Springer Science & Business Media
ISBN: 3642574289
Category : Business & Economics
Languages : en
Pages : 227
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Book Description
This book is a slightly revised version of my doctoral dissertation which has been accepted by the Department of Economics and Business Administration of the Justus-Liebig-Universitat Giessen in July 2002. I am indebted to my advisor Prof. Dr. Volbert Alexander for encouraging and supporting my research. I am also grateful to the second member of the doctoral committee, Prof. Dr. Horst Rinne. Special thanks go to Dr. Ralf Ahrens for providing part of the data and to my colleague Carsten Lang, who spent much time reading the complete first draft. Wetzlar, January 2003 Martin Mandler Contents 1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Part I Theoretical Foundations 2 Arbitrage Pricing and Risk-Neutral Probabilities........ .. 7 2.1 Arbitrage Pricing in the Black/Scholes-Merton Model... . . .. . 7 2.2 The Equivalent Martingale Measure and Risk-Neutral Valuation ............................................... 11 2.3 Extracting Risk-Neutral Probabilities from Option Prices. . . .. 13 2.4 Summary............................................... 15 Appendix 2A: The Valuation Function in the Black/Scholes-Merton Model .................................................. 16 Appendix 2B: Some Further Details on the Replication Strategy ... 21 3 Survey of the Related Literature .......................... 23 3.1 The Information Content of Forward and Futures Prices. . . .. . 24 3.2 The Information Content of Implied Volatilities ............. 25 3.2.1 Implied Volatilities and the Risk-Neutral Probability Density .......................................... 27 3.2.2 The Term Structure of Implied Volatilities. . . . . . . .. . . 29 . 3.2.3 The Forecasting Information in Implied Volatilities. . .. 30 3.2.4 Implied Correlations as Forecasts of Future Correlations 43 VIII Contents 3.3 The Skewness Premium ..... . . . . . . . . . . . . . . . . . . .. . . 45 . . . . . . .
Author: Jonathan Batten
Publisher: Emerald Group Publishing
ISBN: 1780526172
Category : Business & Economics
Languages : en
Pages : 446
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Book Description
Highlights research in derivatives modelling and markets in a post-crisis world across a number of dimensions or themes. This book addresses the following main areas: derivatives models and pricing, model application and performance backtesting, and new products and market features.
Author: John Hull
Publisher: Pearson Higher Education AU
ISBN: 1486013686
Category : Business & Economics
Languages : en
Pages : 577
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Book Description
This first Australasian edition of Hull’s bestselling Fundamentals of Futures and Options Markets was adapted for the Australian market by a local team of respected academics. Important local content distinguishes the Australasian edition from the US edition, including the unique financial instruments commonly traded on the Australian securities and derivatives markets and their surrounding conventions. In addition, the inclusion of Australasian and international business examples makes this text the most relevant and useful resource available to Finance students today. Hull presents an accessible and student-friendly overview of the topic without the use of calculus and is ideal for those with a limited background in mathematics. Packed with numerical examples and accounts of real-life situations, this text effectively guides students through the material while helping them prepare for the working world. For undergraduate and post-graduate courses in derivatives, options and futures, financial engineering, financial mathematics, and risk management.
