Spelling suggestions: "subject:"erices  amathematical models"" "subject:"erices  dmathematical models""
51 
Asset price determination in the presence of noise traders: a reaction approach.January 2000 (has links)
Lau Yuk Hoi. / Thesis (M.Phil.)Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 109110). / Abstracts in English and Chinese. / Abstract  p.i / Acknowledgement  p.iii / Table of Contents  p.iv / List of Notations  p.vi / List of Propositions  p.vii / List of Figures  p.viii / List of Appendices  p.x / Chapter Chapter 1.  Introduction  The Reaction Approach  p.1 / Chapter Chapter 2.  Assumption for OLG Model  p.7 / Chapter 2.1  Assumption A  p.7 / Chapter Chapter 3.  Equilibrium Conditions Without Fundamental Risk  p.9 / Chapter 3.1  Price as a Weighted Average  p.9 / Chapter 3.2  Determination of A and B  p.11 / Chapter 3.2.1  Assumption B  p.12 / Chapter 3.2.2  RE Line and NE Line  p.13 / Chapter 3.2.3  Equilibrium values of A and B  p.14 / Chapter 3.3  Rational Expectation on Price Variance (RV Line)  p.16 / Chapter 3.4  Noisy Expectation on Price Variance (NV Line)  p.18 / Chapter 3.4.1  DeLong's Model  p.19 / Chapter 3.4.2  Bhushan's Model  p.21 / Chapter 3.5  Change in Relative Perceived Variance  p.23 / Chapter 3.5.1  General Problem of OLG Model in Noisy Trading  p.23 / Chapter 3.5.2  Changes in Noise Traders' Beliefs  p.24 / Chapter 3.5.3  "Relative Perceived Price Variance of n, θ"  p.25 / Chapter 3.5.3.1  "Effect of Increasing θ on Price Variance, dC/dθ"  p.26 / Chapter 3.5.3.2  "Effect of Increasing θ on Expected Price Level, dp/dθ"  p.27 / Chapter Chapter 4.  Equilibrium Conditions With Fundamental Risk  p.31 / Chapter 4.1  Price as a Weighted Average  p.32 / Chapter 4.2  Determination of A and B  p.34 / Chapter 4.2.1  Assumption C  p.34 / Chapter 4.2.2  RE Line and NE Line  p.35 / Chapter 4.2.3  Equilibrium values of A and B  p.36 / Chapter 4.3  Rational Expectation on return Variance (RV Line)  p.37 / Chapter 4.4  Noisy Expectation on Return Variance (NV Line)  p.40 / Chapter 4.4.1  De Long's Model  p.41 / Chapter 4.4.2  Bhushan's Model  p.42 / Chapter 4.5  Change in Relative Perceived Return Variance  p.45 / Chapter 4.5.1  Specification of Noisy Expectation  p.46 / Chapter 4.5.2  Relative Perceived Return Variance of n，Θ  p.46 / Chapter 4.5.2.1  "Effect of Increasing Θ on Price Variance, dC/dΘ"  p.47 / Chapter 4.5.2.2  "Effect of Increasing Θ on Expected Price Level, dp/dΘ"  p.48 / Chapter 4.6  Relative Perceived Price Risk versus Relative Perceived Dividend Risk  p.52 / Chapter Chapter 5.  Conclusion and Discussion  p.55 / Figures  p.58 / Appendices  p.86 / References  p.109

52 
Housing price dispersion: an empirical investigation.January 2002 (has links)
Leong Chan Fai. / Thesis (M.Phil.)Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 100105). / Abstracts in English and Chinese. / Abstract  p.iii / Acknowledgements  p.iii / Table of Contents  p.iv / List of Tables  p.v / List of Figures  p.vi / Chapter Section 1  Introduction  p.1 / Chapter Section 2  Literature Review  p.5 / Chapter Section 3  Data Description  p.13 / Chapter 3.1  Transaction Prices  p.13 / Chapter 3.2  Macroeconomic Variables  p.15 / Chapter Section 4  Methodology  p.19 / Chapter 4.1  Hedonic Pricing  p.21 / Chapter 4.2  Measurements  p.22 / Chapter 4.3  Stationarity  p.24 / Chapter 4.4  Vector Autoregressive Model and Granger Causality  p.27 / Chapter Section 5  Hypothesis Testing  p.31 / Chapter Section 6  Empirical Results  p.35 / Chapter 6.1  Hedonic Pricing Models  p.35 / Chapter 6.2  Real Housing Price Dispersion Indicators and Macro Variables  p.36 / Chapter 6.3  Stationary Tests  p.37 / Chapter 6.4  Results from the Ordinary Least Square Regressions  p.37 / Chapter 6.5  Results from the Vector Auto Regressive Models  p.40 / Summary and Conclusion  p.46 / Appendix 1 Tables  p.49 / Appendix 2 Figures  p.80 / Reference  p.100

53 
An analytical solution for arithmetic Asian options under a mean reverting jump diffusion model. / CUHK electronic theses & dissertations collectionJanuary 2013 (has links)
實證證據顯示商品價格有均值回歸和跳躍的特性。由於一些商品期權收益涉及歷史商品價格的算術平均，因此我們求出算術亞式期權在均值回歸跳躍擴散過程下的分析解。比分析解是對資產價格最終值和實際平均值的聯合特徽函數進行快速傅立葉變換獲得。我們通過數值模擬研究來檢驗此建議方法的準確度和計算效率。 / Empirical evidence indicates that commodity prices are mean reverting and exhibit jumps. As some commodity option payoff involves the arithmetic average of historical commodity prices, we derive an analytical solution to arithmetic Asian options under a mean reverting jump diffusion process. The analytical solution is implemented with the fast Fourier transform based on the joint characteristic function of the terminal asset price and the realized average value. We also examine the accuracy and computational efficiency of the proposed method through numerical studies. / Detailed summary in vernacular field only. / Chung, Shing Fung. / Thesis (M.Phil.)Chinese University of Hong Kong, 2013. / Includes bibliographical references (leaves 4042). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Abstracts also in Chinese. / Chapter 1  Introduction  p.1 / Chapter 2  Model with constant parameters  p.5 / Chapter 2.1  Model specification  p.6 / Chapter 2.2  Joint characteristic function  p.8 / Chapter 3  Model with timedependent parameters  p.12 / Chapter 3.1  Model specification  p.13 / Chapter 3.2  Joint characteristic function  p.13 / Chapter 4  Fast Fourier transform on Asian option prices  p.18 / Chapter 5  Numerical results  p.20 / Chapter 5.1  Comparison of the analytical solution and Monte Carlo simulation .  p.20 / Chapter 5.2  Price sensitivity and model parameters  p.26 / Chapter 5.3  Price sensitivity and payoff structure  p.26 / Chapter 6  Conclusion  p.33 / Chapter A  Normally distributed jump size  p.34 / Bibliography  p.40

54 
FFTnetwork for bivariate Lévy option pricing. / Fast Fourier transformnetwork for bivariate Lévy option pricing / CUHK electronic theses & dissertations collectionJanuary 2013 (has links)
針對Lévy過程下的二維期權定價問題，本文提出了一種基於快速傅利葉變換(FFT)的解決方案，稱之為二維快速傅利葉變換網絡。不論是時間從屬還是線性組合，此方法適用於所有能取得聯合特徵函數的二維Lévy構建。快速傅利葉變換的種種優點使得比數值方法在不影響結果精確性的前提下，大大降低了所需計算時間。理論上，更高維的Lévy期權定價問題也可以通過擴展數值網絡解決。除此之外，我們還探究了資產波動性亦服從Lévy過程的單資產期權定價。這種資產價值和波動性由一組相關Lévy過程驅動的模型被稱為時間轉換Lévy過程。最後，關於美式及奇異期權定價的數值算例驗證了文中方法的準確性和有效性。 / We propose a twodimensional network to retrieve the price of twoasset option under Lévy processes by using the fast Fourier transform (FFT). It can be applied to different multivariate Lévy constructions such as subordination and linear combination provided that the joint characteristic function is obtainable. With the prevalent implementation of FFT, the network approach results in significant computational time reduction while maintaining satisfactory accuracy. In general, multidimensional option pricing problems are also solvable by extending this network. Furthermore, we investigate option pricing on a single asset where the asset return and its volatility are driven by a pair of dependent Lévy processes. Such a model is also called the random timechanged Lévy process. Numerical examples are given to demonstrate the efficiency and accuracy of FFTnetwork applied to exotic and Americanstyle options. / Detailed summary in vernacular field only. / Wang, Weiyin. / Thesis (M.Phil.)Chinese University of Hong Kong, 2013. / Includes bibliographical references (leaves 4143). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Abstracts also in Chinese. / List of Tables  p.ii / List of Figures  p.iii / Chapter 1  Introduction  p.1 / Chapter 2  Literature Review  p.4 / Chapter 2.1  Lévy Process  p.4 / Chapter 2.1.1  Definition and Properties  p.4 / Chapter 2.1.2  Multivariate Lévy Construction  p.6 / Chapter 2.2  Fast Fourier Transform (FFT) in Option Pricing  p.9 / Chapter 2.2.1  European Option on One Asset  p.9 / Chapter 2.2.2  European Option on Two Assets  p.11 / Chapter 3  Twodimensional FFTnetwork Model  p.13 / Chapter 3.1  Twodimensional FFTnetwork  p.15 / Chapter 3.2  Twoasset Option Pricing  p.22 / Chapter 3.2.1  General Model  p.22 / Chapter 3.2.2  Specific Models  p.23 / Chapter 3.3  Random Timechanged Lévy Process  p.25 / Chapter 3.3.1  Model  p.26 / Chapter 3.3.2  Correlation Adjustment  p.28 / Chapter 4  Numerical Examples  p.31 / Chapter 4.1  Twoasset Option  p.31 / Chapter 4.1.1  Spread Option Pricing  p.31 / Chapter 4.1.2  Pricing under Diffierent Multivariate Lévy Constructions  p.36 / Chapter 4.2  Oneasset Option under Random Timechanged Lévy Process  p.37 / Chapter 5  Conclusion  p.40 / Bibliography  p.41

55 
Trade flows, relative prices and the exchange rate in the short run.Giavazzi, Francesco January 1978 (has links)
Thesis. 1978. Ph.D.Massachusetts Institute of Technology. Dept. of Economics. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND DEWEY. / Bibliography: leaves 105109. / Ph.D.

56 
Barrier option pricing with nonparametric ACE methods.January 2013 (has links)
有各式各樣的參數與非參數期貨定價模型被廣泛應用於金融領域。其中一些模型的組合能顯著提升期貨定價的準確性。更具體的說，可以先通過參數模型擬合數據，再使用非參數模型學習並修正誤差估價誤差。本論文作為范和Mancini(2009) 結果的延伸，將市場交易的歐式期權價格作為輸入數據，運用「有參數模型指導的非參數定價方法」對障礙期權進行估價。「自動誤差修正估價法」運用非參數方法對由參數估價法產生的誤差進行修正，使得障礙期權的非參數定價模型可以被視為一系列的歐式期權定價的組合。在整個障礙期權的估價過程中，本論文同時提供了一種分數階快速傅裡葉變換的應用，可通過由非參數方法獲得的標的資產對數的存活函數計算標的資產對數最大值分佈的特徵函數。 / There are a variety of parametric and nonparametric option pricing models commonly used in Finance. A combination of them can enhance the pricing performance significantly. Specifically, one proposes to fit the data with a parametric method and then correct the pricing errors empirically with a nonparametric learning approach. This thesis extends Fan and Mancini's (2009) modelguided nonparametric method to barrier option pricing using market traded European option data. Adopting automatic correction of errors (ACE) method to estimate the risk neutral conditional survivor function, by which the pricing error of the initial parametric estimates is captured nonparametrically, enables the nonparametric pricing procedure to value a barrier option as a sum of sequence of European options. As a byproduct from the valuation process, this thesis also provides a modified fractional fast Fourier transform technique compute the characteristic function of the running maximum logprice of the underlying asset nonparametrically through the calibrated survivor functions. / Detailed summary in vernacular field only. / Chi, Chengzhan. / Thesis (M.Phil.)Chinese University of Hong Kong, 2013. / Includes bibliographical references (leaves 3839). / Abstracts also in Chinese. / Chapter 1  Introduction  p.1 / Chapter 2  Nonparametric Local Regression Modelling  p.4 / Chapter 2.1  Function Estimation by Local Constant  p.4 / Chapter 2.2  Function Estimation by Local Linear Regression  p.5 / Chapter 3  Nonparametric ACE European Option Pricing  p.7 / Chapter 3.1  European Option Prices and Risk Neutral Survivor Functions  p.7 / Chapter 3.2  Estimation of Risk Neutral Survivor Functions  p.10 / Chapter 3.2.1  Risk Neutral Survivor Functions and Traded Options  p.10 / Chapter 3.2.2  Survivor Function Estimation with Nonparametric ACE Method  p.11 / Chapter 3.3  Representation of European Option Prices at Logasset Level and Numerical Example  p.15 / Chapter 4  Nonparametric ACE Barrier Option Pricing Framework  p.20 / Chapter 4.1  Continuoustime Barrier Option  p.20 / Chapter 4.2  Discrete Approximation and Backward Induction  p.21 / Chapter 4.3  Decomposed Problems  p.25 / Chapter 5  Nonparametric Estimation of Cumulative Distribution Function of M{U+2C7C}(R{U+209C})  p.28 / Chapter 5.1  Survivor Functions and Maxima Probabilities  p.28 / Chapter 5.2  Characteristic Functions of Maxima  p.30 / Chapter 5.2.1  Algorithm  p.30 / Chapter 5.2.2  Preparation  p.31 / Chapter 5.2.3  Fast Fourier Transform (FFT)  p.31 / Chapter 5.2.4  Fractional Fast Fourier Transform (FRFT)  p.33 / Chapter 5.2.5  Derivation of ΦR{U+209C}  p.34 / Chapter 5.3  Numerical Experiments  p.35 / Chapter 6  Conclusion  p.37 / Bibliography  p.38

57 
Nonparametric regressionbased pattern recognition method for stock price movements.January 2011 (has links)
Poon, Ka Ho. / Thesis (M.Phil.)Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 6263). / Abstracts in English and Chinese. / Abstract of the thesis entitled  p.ii / 摘要  p.iii / Acknowledgements  p.iv / Chapter Section 1.  Introduction  p.1 / Chapter Section 2.  Review of Useful Concepts  p.4 / Chapter 2.1  Terms and Methodologies  Pattern Recognition  p.4 / Chapter 2.1.1  Rolling Windows  p.4 / Chapter 2.1.2  Smoothing Function  Kernel Regression  p.5 / Chapter 2.1.3  Filtering Function ´ؤ Search for Extrema  p.6 / Chapter 2.1.4  Filtering Function  The Pattern Detection Algorithm  p.7 / Chapter 2.1.5  Riskadjustment Model  p.10 / Chapter Section 3.  Data and Methodology  p.12 / Chapter 3.1  Data  p.12 / Chapter 3.2  Methodology  p.12 / Chapter Section 4.  Results  p.17 / Chapter Section 5.  Further Extension  p.21 / Chapter Section 6.  Discussions and Conclusion  p.22 / APPENDIX 1  p.23 / References  p.62

58 
Cointegration pairs trading strategy on derivatives.January 2013 (has links)
在現今的社會，協整技術已被廣泛應用於金融和計量經濟領域，特別用於構建股票市場的統計套利策略。在這一篇論文中，我們主要考察在衍生品市場中，基於協整技術的套利交易策略，這一策略的主要研究對象是隱含波動率。利用隱性波動率的線性組合的均值回歸的特性，通過配對兩隻帶有正利差(如theta) 的短期平價歐式跨式期權來獲利。同時，構建實際波動率的模型和預測未來實際波動率的模型將會用於補充這一交易策略的不足，隱性一實際條件和GammaVega條件被引入來提高交易策略的效率。這一策略的績效分析是基於三年的歷史外匯期權數據。從實證數據中，基於協整技術的策略能賺取利潤，而且Vega在利潤中起著重要的作用，並且無論是隱性一實際條件還是GammaVega條件都是有效的。 / The notion of cointegration has been widely used in finance and econometrics, in particular in constructing statistical arbitrage strategies in the stock market. In this thesis, an arbitrage trading strategy for derivatives based on cointegration is studied to account for the volatility factor. Pairs of short dated atthemoney straddles of European options with positive net carry (i.e. theta) are used to capture the meanreverting property of the linear combinations of implied volatilities. Furthermore, modeling and forecasting realized volatility are also considered as a supplement to the trading strategy. ImpliedRealized Criertion and GammaVega Criterion are introduced to improve the trading strategy. A performance analysis is conducted with a 3year historical data of Foreign Exchange Options. From the empirical results, the portfolio based on the cointegration strategy makes a profit, where Vega plays a dominant role, and either the ImpliedRealized Criertion or the GammaVega Criterion is effective. / Detailed summary in vernacular field only. / Pun, Lai Fan. / Thesis (M.Phil.)Chinese University of Hong Kong, 2013. / Includes bibliographical references (leaves 4345). / Abstracts also in Chinese. / List of Tables  p.v / List of Figures  p.vi / Chapter 1  Introduction  p.1 / Chapter 2  Basic Ideas  p.4 / Chapter 2.1  Cointegration and Johansen’s Methodology  p.4 / Chapter 2.1.1  Cointegration  p.4 / Chapter 2.1.2  Johansen’s Methodology  p.5 / Chapter 2.2  Cointegration Pairs Trading Strategy  p.6 / Chapter 2.3  Modelling and Forecasting Realized Volatility  p.8 / Chapter 3  Cointegration Pairs Trading Strategy On Derivatives  p.10 / Chapter 3.1  Trading On Implied Volatility  p.10 / Chapter 3.2  Cointegration Trading Strategy  p.12 / Chapter 3.3  Greek Letters  p.13 / Chapter 3.3.1  Requirements of the Trade  p.13 / Chapter 3.3.2  Approximation of the Expected P/L  p.15 / Chapter 3.4  Foreign Exchange Options  p.18 / Chapter 3.4.1  Cointegration Pairs  p.19 / Chapter 3.4.2  Trading Process  p.21 / Chapter 3.4.3  More Examples  p.22 / Chapter 4  Further Trading Strategies  p.26 / Chapter 4.1  Estimation of Realized Volatility  p.26 / Chapter 4.2  ImpliedRealized Criterion  p.27 / Chapter 4.3  GammaVega Criterion  p.29 / Chapter 4.4  Summary  p.32 / Chapter 5  Conclusion and Further Discussion  p.37 / A  p.39 / B  p.41 / Bibliography  p.43

59 
A downside risk analysis based on financial index tracking models.January 2003 (has links)
Yu Lian. / Thesis (M.Phil.)Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 8184). / Abstracts in English and Chinese. / Chapter 1  Introduction  p.1 / Chapter 2  Literature Review  p.4 / Chapter 3  An Index Tracking Model with Downside Chance Risk Mea sure  p.12 / Chapter 3.1  Statement of the Model  p.13 / Chapter 3.2  Efficient Frontier  p.16 / Chapter 3.3  Application of the Downside Chance Index Tracking Model  p.29 / Chapter 3.4  Chapter Summary  p.34 / Chapter 4  Index Tracking Models with High Order Moment Downside Risk Measure  p.35 / Chapter 4.1  Statement of the Models  p.35 / Chapter 4.2  MeanDownside Deviation Financial Index Tracking Model  p.38 / Chapter 4.3  Chapter Summary  p.45 / Chapter 5  Numerical Analysis  p.45 / Chapter 5.1  Data Analysis  p.45 / Chapter 5.2  Experiment Description and Discussion  p.48 / Chapter 5.2.1  Efficient Frontiers  p.48 / Chapter 5.2.2  Monthly Expected Rate of Return  p.50 / Chapter 5.3  Chapter Summary  p.52 / Chapter 6  Summary  p.54 / Chapter A  List of Companies  p.57 / Chapter B  Graphical Result of Section 5.2.1  p.61 / Chapter C  Graphical Result of Section 5.2.2  p.67 / Chapter D  Proof in Chapter 3 and Chapter4  p.73 / Bibliography  p.81

60 
Double auctions with the presence of informed speculators, uninformed speculators and noise traders.January 2009 (has links)
Lam, Yim Hung. / Thesis (M.Phil.)Chinese University of Hong Kong, 2009. / Includes bibliographical references (leaves 40). / Abstract also in Chinese. / Chapter 1.  Introduction  p.1 / Chapter 2.  Terminology  p.4 / Chapter 3.  Literature Review  p.4 / Chapter 4.  The Model  p.13 / Chapter 5.  Main Results  p.18 / Chapter 6.  Extensions / Chapter 6.1  Market with informed speculators and uninformed speculators  p.26 / Chapter 6.2  "Market with informed speculators, uninformed speculators and noise traders"  p.33 / Chapter 7.  Conclusion  p.36 / Appendix  p.37 / References  p.40

Page generated in 0.1172 seconds