English  |  正體中文  |  简体中文  |  Post-Print筆數 : 27 |  Items with full text/Total items : 109952/140890 (78%)
Visitors : 46263611      Online Users : 803
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    政大機構典藏 > 商學院 > 統計學系 > 學位論文 >  Item 140.119/95489
    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/95489


    Title: 投資模型之建構以因應退休基金之投資避險策略
    A Study of Model Building in Investment Hedging Strategy of Pension Fund
    Authors: 黃彥富
    Contributors: 黃泓智
    余清祥

    黃彥富
    Keywords: 隨機投資模型
    ECM模式
    Granger因果關係
    資產負債管理
    靜態避險
    Stochastic Investment Model
    Error Correlation Model (ECM)
    Granger Causality
    Asset-Liability Management (ALM)
    Static Hedging
    Date: 2002
    Issue Date: 2016-05-09 16:23:36 (UTC+8)
    Abstract:   本研究的目的是針對退休金的長期負債以資產負債管理的方式提出有效的投資避險策略建議。在過去,傳統精算的資產負債管理大多採用確定投資模型(Deterministic Model),即以過去的經驗設立「精算假設」,但是這樣的假設無法精確的呈現未來的趨勢,所以本文的第一部份,便是根據過去的台灣總體經濟資料,建構一個退休基金的隨機投資模型(Stochastic Investment Model)。首先,我們以ECM(Error Correlation Model)模式建構出第一個投資模型,之後在精簡參數的考量下,建構第二個以因果關係為基礎的Causality投資模型,再以模型配適能力與預測能力比較兩模型,結果顯示Causality投資模型優於ECM投資模型。
      有了投資模型,我們設定不同的退休金負債形式,如固定成長型負債MF、隨通貨膨脹成長M<sup>R</sup>負債及隨max{固定成長比例,通貨膨脹}而成長的退休金負債M<sup>L</sup>,以靜態避險的方式去求得各資產的最適配適比例。從模擬的結果中發現隨著到期日的增長,投資在風險性高報酬率佳的投資標的物上的比例也越來越高。另外,隨著負債固定成長比例f的增加,其M<sup>L</sup>負債之期初資產配置額便越接近M<sup>F</sup>負債之期初資產配置額。整體而言,我們由模擬中可得出,使用投資組合的投資方式優於單一資產投資的結論。
      In this study, we investigate the hedging strategies for pension liabilities by using Asset-Liability Management method. In the past, the traditional actuarial valuation usually does not take account of market value for both assets and liabilities. Most of the traditional actuarial valuation adopted the Deterministic Model, that is, setting the assumptions based on the experiences. However, it can not exactly show the trend in the future. In part one of this study, we build a stochastic investment model for the pension funds based on Taiwan Market data. First, we apply the first model : ECM( Error Correlation Model ). And then, we apply the second model : Causality Model under considering parsimonious parameterization. Finally, we compare the results of ECM with Causality Model on fitting and forecasting efficiency, and we find that Causality Model is better than ECM. With the investment model, we set some formulas of pension liabilities calculated to obtain the best fit proportion of each valuation by the static hedging. This involves finding optimal static hedging strategies to minimize riskiness of the investment portfolio relative to the liability. Overall, from the simulation results, for static hedging in these kinds of liabilities, investing in all three assets is a better strategy than investing in a single asset class. This confirms that the more assets we use, the more effectively we can hedge.
    Reference: 一、中文部分(依作者筆劃排列)
    1、田嘉蓉(2001):「不同評估績效期間之退休基金最適策略」,國立政治大學風險管理與保險學系碩士論文,民國90年6月。
    2、江琇貞(2000):「台灣公債殖利率與台股指數因果關係之實證研究」,國立高雄第一科技大學財務管理系碩士論文,民國89年6月。
    3、余雪明、何憲章(1995):「軍公教退撫基金如何有效運用之研究」,考試院銓敘部,民國84年12月。
    4、沈聖弘(1997):「臺灣地區匯率、利率與股價指數長期均衡及短期動態調整關係」,國立中興大學企業管理學系碩士論文,民國86年9月。
    5、林中君(1996):「淺談退休基金之管理運用」,公務人員退撫基金季刊創刊號,民國85年1月。
    6、林茂文:時間數列分析與預測,華泰書局,民國81年11月。
    7、陳順宇:多變量分析,二版,華泰書局,民國89年7月。
    8、符寶玲:退休基金-制度與管理,三版,華泰書局,民國90年3月。
    9、葉小蓁:時間序列分析與應用,民國87年1月。
    10、黃介良(1997):「退休基金的投資策略及其資產配置」,公務人員退撫基金季刊第五期,民國86年1月。
    11、黃介良(1998):「台灣退休基金資產配置研究」,證券市場發展,民國87年,頁135-164。
    12、黃仁德、楊忠誠(1999):「台灣公債殖利率決定因素的探討」,國立政治大學學報第七十九期,民國88年12月。頁63-98。
    13、黃台心(1996):「從儲蓄面檢定恆常所得假設」,台灣經濟學會年會論文集,民國85年,頁113-143。
    14、楊朝成(1994):「長期性社會公益基金投資股票及房地產可行性之探討」,保險專刊,第35輯,民國83年3月。
    15、劉美琦(2000):「台灣股票市場股價預測模式之研究」,淡江大學管理科學學系博士論文,民國89年1月。
    16、賴宏忠、劉曦敏(1996):「利率、匯率與股價之長期均衡與因果關係-共整合分析法之應用」,證券金融,第49輯,民國85年4月。
    一、英文部分(依字母順序排列)
    1、Akaike, H.(1974):“ A New Look At The Statistical Model Identification,” IEEE Transactions on Automatic Control 19,716-723
    2、Ambachtsheer, K. P.(1986):“ Pension Funds and the Bottom Line, ” published by Dow Jones Irwin
    3、Black, F.(1980):“ The Tax Consequences of Long Run Pension Policy, ” Financial Analysts Journal, 25-31
    4、Box, G.E., and Jenkins, G.W.(1976):Time Series Analysis : Forecasting and Control, San Francisco: Holden Day
    5、Boyle, P. and Yang, H.(1997):“ Asset allocation with time variation in expected returns,” Insurance:Mathematics and Economics 21, 201-218
    6、Brennan, M.J., Schwartz, E.S., and Lagnado, R.(1997):“ Strategic asset allocation,” Journal of Economics, Dynamics and Control 21(8-9), 1377-1403
    7、Brinson, G.P., Singer, B.D., and Beebower, G.L.(1991): “ Determinants of Portfolio Ⅱ:An update,” Financial Analysts Journal, 40-48
    8、Brown, R.L., Durbin, J., and Evans, J.M.(1975):“ Techniques for Testing the Constancy of Regression Relationships Over Time,” Journal of the Royal Statistical Society, Series B, 37, 149-192
    9、Chang, S.C. and Chen, C.C.(2000):“Application of risk stochastic control to pension fund management,” Proceedings of the 4th Annual Conference of Asia-Pacific Risk and Insurance Association, Australia Perth
    10、Dickey, D.A. and Fuller, W.A.(1979):“ Distribution of the Estimators for Autoregressive Time Series with a Unit Root,” Journal of American Statistical Association, 74,427-437
    11、Engle, R. F.(1982):“ Autoregressive Conditional Heteroskedasticity with Estimates of the Variance of U.K. Inflation,” Econometrica 50, 987-1008
    12、Engle, R. F. and Granger, C.W.J.(1987):“ Co-integration and Error Correction : Representation, Estimation, and Testing,” Econometrica 55, 251-276
    13、Granger, C.W.J.(1969):“ Investigating Causal Relation by Econometric Models and Cross Spectral Methods,” Econometrica 37, 424-438
    14、Huang, H.C.(2000):“ Stochastic Modeling and Control of Pension Plans,” PH.D. Thesis, Heriot-Watt University
    15、Huang, H.C. and Cairns, A.J.G.(2001):“ Valuation and Hedging of LPI Liabilities,” 政治大學風險管理研究成果發表會論文彙編
    16、Jarque, C. M. and Bera, A. K.(1980):“ Efficient Tests for Normality, Homoscedasticity and Serial Independence of Regression,” Economics Letters, p255-259.
    17、Johansen, S. and Katarina, J.(1990):“ Maximum Likelihood Estimation and Inferences on Cointegration-with applications to the demand for money,” Oxford Bulletin of Economics and Statistics 52, 169-210
    18、Johansen, S.(1991):“ Estimation and Hypothesis Testing of Cointegration Vectors in Gaussian Vector Autoregressive Models,” Econometrica 59, 1551-1580
    19、Lewis, C. D.(1982):“ Industrial and business forecasting methods, London,” Butterworths. 40-42.
    20、Ljung, G. and Box, G.(1979):“ On a Measure of Lack of Fit in Time Series Models,” Biometrika 66, 265-270
    21、Musiela, M. and Rutkowski, M.(1997):Martingale Methods in Financial Modeling. Springer-Verlag, Berlin.
    22、Schwartz, G.W.(1978):“ Estimating the dimension of a model,” Ann, Statist., 6, 461-464
    23、Sharpe, W. F.(1976):“ Corporate Pension Funding Policy,” Journal of Financial Economics, 183-193
    24、Sims, C. A.(1980):“ Macroeconomics and Reality,” Econometrica 48, 1-48
    25、Tepper, I.(1981):“ Taxation and Corporate Pension Policy,” Journal of Finance, 1-13
    26、Treynor, Z.(1977):“ The Principles of Corporate Pension Finance,” Journal of Finance, 627-638
    27、Wilkie, A.D.(1995):“ More on a stochastic asset model for actuarial use,” British Actuarial Journal 1, 777-964
    28、Venables, W.N. and Ripley, B.D.(1999):Modern Applied Statistics with S-Plus, Springer
    29、Yakoubov, Y., Teeger, M., and Duval, D.(1999):“ A stochastic investment model for asset and liability management,” In proceedings of the 9th International AFIR Colloquium, Tokyo, August,1999,(Joint ASTIN/AFIR volume),237-266
    Description: 碩士
    國立政治大學
    統計學系
    89354019
    Source URI: http://thesis.lib.nccu.edu.tw/record/#A2010000346
    Data Type: thesis
    Appears in Collections:[統計學系] 學位論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML2244View/Open
    index.html0KbHTML2189View/Open


    All items in 政大典藏 are protected by copyright, with all rights reserved.


    社群 sharing

    著作權政策宣告 Copyright Announcement
    1.本網站之數位內容為國立政治大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,惟仍請適度,合理使用本網站之內容,以尊重著作權人之權益。商業上之利用,則請先取得著作權人之授權。
    The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

    2.本網站之製作,已盡力防止侵害著作權人之權益,如仍發現本網站之數位內容有侵害著作權人權益情事者,請權利人通知本網站維護人員(nccur@nccu.edu.tw),維護人員將立即採取移除該數位著作等補救措施。
    NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback