| dc.contributor.advisor | 江振東 | zh_TW |
| dc.contributor.author (Authors) | 劉韶翔 | zh_TW |
| dc.creator (作者) | 劉韶翔 | zh_TW |
| dc.date (日期) | 2005 | en_US |
| dc.date.accessioned | 17-Sep-2009 18:46:14 (UTC+8) | - |
| dc.date.available | 17-Sep-2009 18:46:14 (UTC+8) | - |
| dc.date.issued (上傳時間) | 17-Sep-2009 18:46:14 (UTC+8) | - |
| dc.identifier (Other Identifiers) | G0093354007 | en_US |
| dc.identifier.uri (URI) | https://nccur.lib.nccu.edu.tw/handle/140.119/33903 | - |
| dc.description (描述) | 碩士 | zh_TW |
| dc.description (描述) | 國立政治大學 | zh_TW |
| dc.description (描述) | 統計研究所 | zh_TW |
| dc.description (描述) | 93354007 | zh_TW |
| dc.description (描述) | 94 | zh_TW |
| dc.description.abstract (摘要) | 由於以往在願付價格的研究中，並未考慮到價格再高都願意支付的受訪者，以及價格再低都不願意支付的受訪者，因此可能會造成估計結果的偏差。本文除了沿用Tsai(2005)所建議採用的三要素混合模型，將受訪者區成價格再高都會願意付的人、願意付合理價格的人以及價格再低都不願意付的人等三類受訪者，且將願意付合理價格者的願付價格透過加速失敗模型(accelerated failure time model，簡稱AFT model)來作評估外，進一步就願意付合理價格的人可能會受到起價點的影響或是有「定錨效果」(anchoring effect)產生的問題來作探討，並就CVDFACTS的高血壓之願付價格資料來作實證分析。結果發現教育程度越高、收入越高以及男性對於能降低罹患心臟血管相關疾病新藥的願付價格也越高。此外我們也發現此筆資料確實有起價點偏誤(starting point bias)的情形。 | zh_TW |
| dc.description.abstract (摘要) | In the past, studies on willing-to-pay (WTP) usually assume that all the respondents are willing to pay a reasonable price for a non-market good. In reality, some of the respondents might be willing to pay a very high price, while some others unwilling to pay anything. Following Tsai(2005), we adopt a three-component mixture model to take into account these there three types of respondents and modeling those who are willing to pay a reasonable price with an accelerated failure time (AFT) model. In addition, with a slight modification, we also incorporate issues regarding “starting point bias” and “anchoring effect” into the model. An empirical study based on the data collected from “CVDFACTS” shows that males, respondents with higher educational level, and those with higher family income are willing to pay higher prices for a new hypertension treatment. In addition, it is quite likely that “starting point bias” exists in the dataset. | en_US |
| dc.description.tableofcontents | 第一章 緒論第二章 相關理論與文獻回顧第三章 理論架構與分析模型一、三要素混合模型二、加速失敗模型三、實證模型第四章 實證分析一、資料說明與基本分析二、實證分析結果三、平均願付價格與中位數之估計第五章 結論與討論事項一、結論二、討論事項參考文獻附錄附錄一附錄二附錄三 附錄四 附錄五附錄六 | zh_TW |
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| dc.language.iso | en_US | - |
| dc.source.uri (資料來源) | http://thesis.lib.nccu.edu.tw/record/#G0093354007 | en_US |
| dc.subject (關鍵詞) | 願付價格 | zh_TW |
| dc.subject (關鍵詞) | 雙界二分選擇法 | zh_TW |
| dc.subject (關鍵詞) | 條件評估法 | zh_TW |
| dc.subject (關鍵詞) | 起價點偏誤 | zh_TW |
| dc.subject (關鍵詞) | 定錨效果 | zh_TW |
| dc.subject (關鍵詞) | WTP | en_US |
| dc.subject (關鍵詞) | double-bounded DC | en_US |
| dc.subject (關鍵詞) | CVM | en_US |
| dc.subject (關鍵詞) | starting point bias | en_US |
| dc.subject (關鍵詞) | anchoring effect | en_US |
| dc.title (題名) | 三要素混合模型探討─雙界二分選擇詢價法之應用 | zh_TW |
| dc.type (資料類型) | thesis | en |
| dc.relation.reference (參考文獻) | 一、 中文部分 | zh_TW |
| dc.relation.reference (參考文獻) | 吳珮瑛、劉哲良、蘇明達(2005)「受訪金額在開放選擇條件評估支付模式的作用－引導或是誤導」，農業經濟半年期刊，77期：1-43頁。 | zh_TW |
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| dc.relation.reference (參考文獻) | 二、 英文部分 | zh_TW |
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