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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

企業信用模型建置與驗證—使用乏析應變數以塑化業及食品業為例

鐘冠智 Unknown Date (has links)
台灣上市公司不預警地宣布重整,跳票、全額交割或下市,造成投資大眾的損失,因此,必須建立企業信用模型來偵測其經營狀況。本研究發現財務比率自企業危機前五年起逐漸惡化,表示財務比率在危機發生前有惡化現象,另外危機發生後幾年財務比率仍有影響,故本研究視企業危機為一逐年遞增或遞減的變數,使用模糊數轉化,加入危機發生前後的總體變數,並且結合統計多變量分析和資料探勘中的乏析理論建立模型,使用窮舉法找出解釋力最佳之企業信用模型,結果顯示,採用模糊數轉化之應變數相當顯著。 / The listed companies in Taiwan suddenly announced restructuring, bankruptcy or out of stock, and their investors lost a lot. Therefore, we must set up the enterprise credit model to detect and examine their management states. We discover that the financial ratios decrease gradually since the past five years of enterprise's crisis. Besides, financial ratios still diminish after the crisis take place. Therefore, this research regards enterprise's crisis as one parameter, and we transform the parameter by fuzzy numbers. In addition, we use the macro economical parameters and combine multivariate analysis and fuzzy logic theory to find out a higher significant model. The result shows it is high significant to adopt the fuzzy number dependent variable.
2

信用風險模型研究--無金融機構往來紀錄之借款人評等加強

李文文 Unknown Date (has links)
目前國內銀行針對無擔保消費金融業務,不再僅是重視放款量,控制申請人的信用風險、提高授信品質,更是不能等閒以對的重點。如何建構信用評分機制,降低呆帳率和授信逾放比,以減少銀行損失、增加實質獲利,已成為國內銀行共同關切與努力的課題。本研究擬藉由對無擔保消費金融商品之研究,瞭解該類借款人之信用風險,透過建置信用評分模型,做為銀行決策之參考。 國內銀行在審核無擔保消費金融貸款時,因貸款件數多,大都使用信用風險評分模型評估借款人風險。但實務上常發生借款人無JCIC資料,可評估其違約風險。目前可查到的建立信用風險模型研究中並沒有針對無JCIC資料借款人之研究。如何強化信用風險模型對於此客群之評估為本研究的目的。最後,本研究亦提出了一些重要的未來研究建議,以供後續的研究作為參考。

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