Bao, Zhenhua. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2008. / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 2 --- Literature Review --- p.5 / Chapter 2.1 --- Review of the Models --- p.6 / Chapter 2.1.1 --- Black-Scholes-Merton Model --- p.6 / Chapter 2.1.2 --- Merton's Jump Diffusion Model --- p.8 / Chapter 2.1.3 --- Stochastic Volatility Jump Diffusion Model --- p.10 / Chapter 2.1.4 --- Constant Elasticity of Variance (CEV) Model --- p.13 / Chapter 2.2 --- Kou´ةs Double Exponential Jump Diffusion Model --- p.16 / Chapter 2.2.1 --- The Model Formulation --- p.16 / Chapter 2.2.2 --- The Merits of the Model --- p.17 / Chapter 2.2.3 --- Preliminary Results --- p.20 / Chapter 2.2.4 --- Extant Results on Option Pricing under the Model --- p.21 / Chapter 2.3 --- The Laplace Transform and Its Inversion --- p.24 / Chapter 2.3.1 --- The Laplace Transform --- p.24 / Chapter 2.3.2 --- One-dimensional Euler Laplace Transform Inversion Algorithm --- p.25 / Chapter 2.3.3 --- Two-dimensional Euler Laplace Transform Inversion Algorithm --- p.28 / Chapter 2.4 --- Monte Carlo Simulation for Double Exponential Jump Diffusion --- p.32 / Chapter 3 --- Pricing Double Barrier Option via Laplace Transform --- p.34 / Chapter 3.1 --- Double Barrier Option and the First Passage Time --- p.35 / Chapter 3.2 --- Preliminary Results --- p.35 / Chapter 3.3 --- Laplace Transform of the First Passage Time --- p.38 / Chapter 3.4 --- Pricing Double Barrier Option via Laplace Transform --- p.50 / Chapter 4 --- Numerical Results --- p.54 / Chapter 5 --- Conclusion --- p.57

Tang, Sheung Yin. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2010. / Includes bibliographical references (leaves 76-82). / Abstracts in English and Chinese. / Abstract --- p.i / Acknowledgement --- p.iii / Chapter 1 --- Introduction --- p.1 / Chapter 2 --- Literature Review --- p.9 / Chapter 3 --- Models --- p.20 / Chapter 3.1 --- Single Regime GARCH Models --- p.20 / Chapter 3.1.1 --- "GARCH (1,1) Model" --- p.22 / Chapter 3.1.2 --- "EGARCH (1, 1) Model" --- p.24 / Chapter 3.1.3 --- GARCH-M (1，1) Model --- p.25 / Chapter 3.2 --- Markov Regime Switching GARCH Model --- p.26 / Chapter 4 --- Data and Descriptive Analysis --- p.37 / Chapter 4.1 --- Data --- p.37 / Chapter 4.1.1 --- Unit Root and Stationary Tests --- p.39 / Chapter 4.1.2 --- Tests for Conditional Heteroskedasticity --- p.40 / Chapter 5 --- Empirical Results and Discussion --- p.43 / Chapter 5.1 --- In-Sample Statistics --- p.44 / Chapter 5.2 --- Forecasting Performance --- p.54 / Chapter 5.2.1 --- Results of Statistical Loss Functions --- p.55 / Chapter 5.3 --- Tests of Equal Predictive Ability --- p.62 / Chapter 5.3.1 --- Diebold-Mariano Test --- p.62 / Chapter 5.3.2 --- Results of DM Test --- p.64 / Chapter 6 --- Conclusion --- p.68 / A Forecasts from the Models --- p.72 / Bibliography --- p.76

Zheng, Fangbing. / "September 2010." / Thesis (M.Phil.)--Chinese University of Hong Kong, 2010. / Includes bibliographical references (leaves 32-33). / Abstracts in English and Chinese.

Lo, Yu Wai. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2008. / Includes bibliographical references (leaves 66-70). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 2 --- Literature Review --- p.8 / Chapter 2.1 --- Mean-reverting Model --- p.8 / Chapter 2.2 --- Volatility Smile --- p.11 / Chapter 2.3 --- Stochastic Volatility Model --- p.13 / Chapter 2.4 --- Multiscale Stochastic Volatility Model --- p.15 / Chapter 3 --- The Heston Stochastic Volatility --- p.17 / Chapter 3.1 --- The Model --- p.17 / Chapter 3.1.1 --- The Characteristic Function --- p.18 / Chapter 3.2 --- European Option Pricing --- p.24 / Chapter 3.2.1 --- Plain Vanilla Options --- p.25 / Chapter 3.2.2 --- Implied Volatility --- p.28 / Chapter 3.2.3 --- Other Payoff Functions --- p.30 / Chapter 3.3 --- Trinomial Tree: Exotic Option Pricing --- p.31 / Chapter 3.3.1 --- Sub-tree for the volatility --- p.33 / Chapter 3.3.2 --- Sub-tree for the asset --- p.34 / Chapter 3.3.3 --- Non-zero Correlation --- p.37 / Chapter 3.3.4 --- Calibration to Future prices --- p.38 / Chapter 3.3.5 --- Numerical Examples --- p.39 / Chapter 4 --- Multiscale Stochastic Volatility --- p.42 / Chapter 4.1 --- Model Settings --- p.42 / Chapter 4.2 --- Pricing --- p.44 / Chapter 4.3 --- Simulation studies --- p.54 / Chapter 5 --- Conclusion --- p.59 / Appendix --- p.61 / Chapter A --- Verifications --- p.61 / Chapter A.l --- Proof of Lemma 3.1.1 --- p.61 / Chapter B --- Black-Scholes Greeks --- p.64 / Bibliography --- p.66

Digitized by Kansas Correctional Industries

We consider two risk-averse financial agents who negotiate the price of an illiquid indivisible contingent claim in an incomplete semimartingale market environment. Under the assumption that the agents are exponential utility maximizers with non-traded random endowments, we provide necessary and sufficient conditions for the negotiation to be successful, i.e., for the trade to occur. We, also, study the asymptotic case where the size of the claim is small compared to the random endowments and give a full characterization in this case. We, then, study a partial-equilibrium problem for a bundle of divisible claims and establish its existence and uniqueness. A number of technical results on conditional indifference prices are provided. Finally, we generalize the notion of partial-equilibrium pricing in the case where the agents' risk preferences are modelled by convex capital requirements. / text

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published_or_final_version / Statistics and Actuarial Science / Master / Master of Philosophy

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本論文集收錄了三篇有關開放經濟宏觀經濟學的文章。 / 第一篇文章研究了中國從1978年到2010年實際經濟週期。本文首先詳細記錄了中國實際經濟週期三十多年來經驗特征, 我們發現中國的實際經濟週期表現出不同于其他新興市場國家和發達國家的獨特的實際經濟週期經驗特征。再則，我們通過建立實際經濟週期模型和貝葉斯估計方法來檢驗現有新興市場實際經濟週期理論能夠在多大程度上解釋中國實際經濟週期。在我們的估計結果中，我們發現一個包含持久性生產力衝擊的基準模型不能很好的解釋中國實際經濟週期。而在基準模型的基礎上添加了國際金融摩擦的擴展模型（我們稱之為金融摩擦模型）能夠較好的解釋中國實際經濟週期。國際金融摩擦替代了持久性生產力衝擊的作用并優化了模型擬合。 / 第二篇文章研究了發展中國家廣泛使用的財政性油價穩定政策的福利影響。一些評論認為作為發展中國家的主要貿易對象的發達國家，特別是美國，能夠從發展中國家的油價穩定政策中獲利。我們的文章研究了這個論題，我們建立了一個具有美元非對稱性定價特征的兩國家模型。我們發現發展中國家的最優油價補貼率以及它的全球福利影響關鍵性的取決於是否貨幣政策能夠有效的應對油價衝擊。當貨幣政策能夠完全有效並且能夠央行使用最優貨幣政策時， 發展中國家則不需要財政性的油價穩定政策。然而當貨幣政策不能夠完全有效時，即使能夠使用最優貨幣政策，發展中國家還是需要油價補貼來穩定油價。而對美國來說，由於存在非對稱性的美元定價，美國反而受到福利損失。 / 第三篇文章研究了進口中間產品價格衝擊的福利影響和傳遞機制。隨著垂直貿易的快速發展，世界中間產品價格的波動成為了小型開放經濟體國家的主要不確定性衝擊之一。我們建立並且估計了一個兩部門的價格粘性的模型來解釋中間產品價格衝擊如何通過垂直貿易途徑對小型開放經濟體產生影響。我們發現其影響關鍵性的取決于垂直貿易結構和匯率制度。再次，其影響也顯著取決于國際金融市場准入的程度。 / This thesis consists of three essays on Open-Economy Macroeconomics. / The first essay studies real business cycle in Chinese economy. During the past three decades, Chinas economy experienced sizable economic fluctuations along with rapid economic growth. However, the research on Chinese real business cycle is limited. In this paper, we document some stylized facts of Chinese real business cycle from 1978 to 2010. We find that Chinese real business cycle exhibits a mixed pattern that is not consistent with those of developed economies or emerging market economies. Moreover, we investigate to what extent the existing theories of emerging market real business cycle can explain Chinese data using Bayesian estimation of small open economy real business cycle models. Our results show that a benchmark model with permanent pro-ductivity shocks cannot account for stylized facts of Chinese real business cycle very well. Instead, a Financial-Friction model that augments the benchmark with inter-national financial friction significantly improves the model fitness. And international financial friction dominates the role of permanent productivity shocks. / The second essay studies oil price stabilization polices that are adopted extensively in developing countries. Some argue that developed economies, especially the US, may gain from these policies through trade. This paper studies this issue in a two-country model with dollar currency pricing. We find that the optimal level of oil price stabilization chosen by developing countries and its implications for global welfare depend critically on whether monetary policy can eectively respond to oil shocks. In an environment without monetary shocks, when optimal monetary policies are considered, there is no role for oil price stabilization in developing countries. However, to make the oil price stabilization policy redundant, optimal monetary policy is not necessary. Some non-optimal endogenous monetary policies satisfying certain conditions can also make the developing countries choose zero oil price stabilization. The results change when there are monetary shocks. Even with optimal monetary policies, the developing countries will choose a positive level of oil price stabilization. However, due to dollar currency pricing, the US actually loses from the stabilization policy. Our results are well supported by the quantitative analysis in a full-fledged dynamic stochastic general equilibrium model. / The third essay studies the welfare implication and transmission mechanism of imported intermediate goods price shock. With the rapid growth of vertical trade in small open economies, the world price fluctuation of intermediate goods has increasingly become one of major uncertainties faced by these economies. This paper develops and estimates a two-sector sticky-price model to show how intermediate goods price shock affects small open economies through vertical trade. We find that the effects depend critically on the structure of vertical trade and exchange rate policy regime. Furthermore, the quantitative eects of intermediate goods price shock also change significantly with the degree of financial integration. / 1. Real business cycle in Chinese economy -- 2. Oil price stabilization and global welfare -- 3. The effects of intermediate good price shocks on small open economy. / Detailed summary in vernacular field only. / Detailed summary in vernacular field only. / Detailed summary in vernacular field only. / Detailed summary in vernacular field only. / Wu, Zhouheng. / Thesis (Ph.D.) Chinese University of Hong Kong, 2014. / Includes bibliographical references. / Abstracts also in Chinese.