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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

政策預期, 股價變動與匯率調整

林為中, LIN,WEI-ZHONG Unknown Date (has links)
本論文主要將Blandchard(1981)及朱美麗、曹添旺(1986)之論文加以拓展為民眾在有 政策預期的情況下,擴張性貨幣政策的采行對股價及匯率等有關的經濟變數的影響效 果。本文主要可分為五章,分別敘述如下: 第一章為序論,主要說明本文的特色與主旨。 第二章為模型分析,主要區分為兩節:第一節為模型分析所須的假定及理論模型的設 定;第二節為模型的解。主要分為長期均衡、動態調整路徑及向穩定均衡收斂的馬鞍 路徑等三個部分。 第三章為政府采行突發性貨幣干擾的影響效果分析。主要可分為三節加以說明:第一 節為長期效果分析;第二節為調整路徑;第三節為圖形說明。 第四章為本文重心所在。主要探討民眾在事先得知政府將于未來采行擴張性的貨幣政 策時,主要經濟變數如匯率及股價的調整路徑。主要分四節加以說明,第一節為調整 路徑;第二節為衝擊效果及動態調整路徑分析;第三節為電腦模擬分析;第四節為經 濟意義的解釋與說明。 第五章為結論。 #50002769 #50002769
2

風險基礎資本,情境分析及動態模擬破產預測模型之比較 / Regulatory Solvency Prediction: Risk-Based Capital, Scenario analysis and Stochastic Simulation

宋瑞琳, Sung, Jui-Lin Unknown Date (has links)
保險公司清償能力一直是保險監理的重心,在所有現行的制度中風險基礎資本是最重要的,但此項制度仍有其缺點,因此其他動態分析模型被許多學者所提出,如涉險值及情境分析。雖然這些動態分析模型被學者所偏好,但監理機關仍須對這些模型的精確程度加以了解,這也是本篇論文所要研究的目的。 基於此,本篇論文以模擬方式及經濟模型加以分析風險基礎資本、情境分析及涉險值等方法的破產預測的相對精確性。其中風險基礎資本完全採用現有NAIC的年報資料,情境分析及涉險值則採用我們所建立的模型,基於此也可以確認現有監理制度是否有缺失。 我們的結果發現風險基礎資本的預測能力很低,動態模型-情境分析及涉險值皆優於風險基礎資本,且在不同動態模型中涉險值的預測能力較好。因此可知被學者所偏好的動態分析模型應是未來保險監理的方向希望藉由本篇提供監理機關一個參考的依據。 / Solvency prediction of insurers has been the focus of insurance regulation. Among the solvency regulation systems, risked-based capital (RBC) is the most important but RBC still has some drawbacks. Thus, the dynamic financial analyses-scenario analysis and Value at Risk have been developed to be the regulation tool. Although, the scholars prefer the dynamic financial analysis, the regulators still want to make sure the accuracy of dynamic financial analysis. That is the purpose of our paper. Therefore, we use the simulation result and the econometric model to analyze the relative effectiveness of RBC, scenario and Value at Risk (VaR). The RBC is from the annual statement and the scenario and VaR come from our simulation model. Our result shows that the RBC has very low explanatory power, the dynamic financial analysis is better than RBC, and VaR outperform scenario analysis. Thus, we conclude that VaR is the way to go for property-casualty insurance regulators.

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