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題名 應用文字探勘分析社群媒體標題對預售屋市場之影響 - 以新北市為例
Analyzing the Impact of Social Media Headlines on the Pre-sale Housing Market Through Text Mining: A Case Study of New Taipei City
作者 蕭逢佐
Hsiao, Feng-Tso
貢獻者 林左裕
Lin, Tso-Yu
蕭逢佐
Hsiao, Feng-Tso
關鍵詞 文字探勘
社群媒體標題情緒
預售屋
向量自我迴歸模型
向量誤差修正模型
Text Mining
Social Media Headline Sentiment
Google Trends
Presale Housing
Vector Autoregression Model
Vector Error Correction Model
日期 2025
上傳時間 3-Mar-2025 15:17:19 (UTC+8)
摘要 不動產市場因具有「不可移動性」與「異質性」的特性,導致不同不動產之間存在顯著差異,並容易面臨「交易資訊不透明」的挑戰,尤其以預售屋交易為甚。受限於房價高門檻與資訊有限的特性,預售屋市場參與者往往受社群媒體資訊引導而產生「從眾」行為,進一步影響市場預期與交易結果。 隨著數位化與科技的進步,社群媒體已成為預售屋市場參與者的重要參考資訊來源之一,逐漸取代傳統的報紙媒體。尤其是社群媒體上的標題情緒,對於市場參與者的買賣意向具有顯著影響。本研究旨在探討社群媒體標題情緒、Google Trends關鍵字搜尋指數與預售屋市場參與者心理預期之間的關聯性。探討運用文字探勘技術,將媒體情緒轉化為可量化的數據,並結合Google Trends關鍵字搜尋指數及總體經濟變數,將上述變數建立向量自我迴歸模型或向量誤差修正模型,全面分析社群媒體情緒與關鍵字搜尋趨勢對預售屋市場交易價格與交易量的影響。 研究結果顯示,Google Trends關鍵字搜尋指數對預測預售屋交易價格與成交量具有顯著作用,且相較於社群媒體標題情緒,Google Trends關鍵字搜尋指數更能有效預測市場動態。當Google Trends關鍵字搜尋指數增加時,反映出市場參與者對預售屋市場的樂觀預期,進而促進交易價格與交易量的提升。結果驗證了研究假設,即Google Trends關鍵字搜尋指數與社群媒體標題情緒與預售屋成交價格及成交量之間存在正向關聯性。 本研究深化了對預售屋市場動態的理解,並為政府制定健全的房市政策、金融機構設計風險保障機制的貸放政策,提供了實證支持。
The real estate market's "immobility" and "heterogeneity" create significant property differences and challenges in "information asymmetry," especially in the presale housing sector. Due to high prices and limited information, market participants often rely on social media, leading to "herd behavior" that shapes expectations and transactions. With digitalization, social media has become a key information source, replacing traditional newspapers. In particular, sentiment in social media headlines significantly influences buying and selling decisions. This study examines the relationship between social media sentiment, Google Trends keyword search index, and presale market expectations. Using text mining, sentiment is quantified and combined with Google Trends data and macroeconomic variables to build a Vector Autoregression(VAR)or Vector Error Correction Model(VECM)to analyze their impact on transaction prices and volumes. Findings show that the Google Trends keyword search index effectively predicts presale housing prices and volumes, outperforming social media sentiment. An increase in search index reflects optimistic market expectations, driving up transactions. Results confirm a positive correlation between Google Trends, social media sentiment, and market performance. This study deepens understanding of presale market dynamics and provides empirical insights for policymakers and financial institutions in shaping housing policies and risk management strategies.
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Baffoe-Bonnie, John, 1998, “The Dynamic Impact of Macroeconomic Aggregates on Housing Prices and Stock of Houses: A National and Regional Analysis. ”, The Journal of Real Estate Finance and Economics, 17(2):179-197. Dickey, A David, and Wayne A. Fuller, 1981, “Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root.”, The Econometric Society, 49(4):1057-1072. Engle, Robert F., and Clive W. J. Granger, 1987, “Co-Integration and Error Correction: Representation, Estimation, and Testing.”, Econometrica, 55(2):251-276. Granger, Clive W. J., and Paul Newbold, 1974, “Experience with Forecasting Univariate Time Series and the Combination of Forecasts.”, Journal of the Royal Statistical Society, 137(2):131-165. Hu, M., and Liu, B., 2004, “Mining Opinion Features in Customer Reviews Proceedings of the 19th National Conference on Artificial Intelligence. ”, 755-776. Himmelberg , C., Mayer, C., & Sinai, T., 2005, “Assessing High House Prices: Bubbles, Fundamentals and Misperceptions, The Journal of Economic Perspectives. ”, 19(4): 67–92. Jin, Changha, and Paul Gallimore, 2012, “Newspaper Content and Home Prices: Perception, Reasoning and Affect.”, Journal of the Korea Real Estate Analysts Association, 18(2):125-142. Johansen, S., 1988, “Statistical Analysis of Cointegration Vectors.”, Journal of Economic Dynamics and Control, 12(2-3):231-254. Keynes, J.M., 1936, “The General Theory of Employment, Interest and Money.”, London:Macmillan. Ku, L.W., Lo, Y. S., and Chen, H.-H., 2007, “Using polarity scores of words for sentence-level opinion extraction. Paper presented at the Proceedings of NTCIR-6 workshop meeting. ”, Tokyo, Japan. Loughran, T., and Mcdonald, B., 2011, “When Is A Liability Not A Liability? Textual Analysis, Dictionaries, and 10-Ks.”, The Journal of Finance, 66(1): 35-65. Ortalo-Magné, F., and Rady, S., 2006, “Housing Market Dynamics: On the Contribution of Income Shocks and Credit Constraints.”, The Review of Economic Studies, 73(2):459-485. Phillips, P. C. B. and Perron, P.,1988, “Testing for a unit root in time series regression.”, Biometrika, 75(2):335-346. Richards, Lyn, 2014, “Handling Qualitative Data: A Practical Guide.”, Sage. Shiller, Robert J., 2005, “Irrational Exuberance.”, Princeton, NJ:Princeton University Press. Shiller, Robert J., 2009, “Animal Spirits.”, Princeton, NJ:Princeton University Press. Shiller, Robert J., Stanley Fischer, and Benjamin M. Friedman, 1984, “Stock Prices and Social Dynamics.”, Brookings Papers on Economic Activity, 1984(2):457-510. Soo, C. K., 2015, “Quantifying Animal Spirits: News Media and Sentiment in the Housing Market.”, Ross School of Business Paper. Soo, C. K., 2018, “Quantifying Sentiment with News Media across Local Housing Markets. ” The Review of Financial Studies, 31(10), 3689-3719. Sullivan, D., 2001, “Document Warehousing and Text Mining: Techniques for Improving Business Operations, Marketing, and Sales”: John Wiley & Sons, Inc. New York, NY, USA Tetlock, P. C., 2007, “Giving Content to Investor Sentiment: The Role of Media in the Stock Market.”, The Journal of Finance, 62(3): 1139-1168. Tetlock, P. C., 2011, “All the News That’s Fit to Reprint:Do Investors React to Stale Information?”, Review of Financial Studies, 24(5):1481-1512. Tetlock, P. C., Maytal Saar-Tsechansky, and Sofus Macskassy, 2008, “More Than Words: Quantifying Language to Measure Firms’ Fundamentals.”, The Journal of Finance, 63(3):1437-1467. Tan, A. H., 1999, “Text mining: Promises and challenges. Paper presented at the Proceedings south east Asia research computer confederation (SEARCC99)”, Singapore City, Singapore. Turney, P. D., 2002, “Thumbs up or thumbs down? Semantic orientation applied to 55 unsupervised classification of reviews,” Paper presented at proceedings of the 40th Annual Meeting of the Association for Computational Linguistic, Philadelphia, Pennsylvania, USA, July 7th -July 12th . Walker, C. B., 2014, “Housing booms and media coverage. ”Applied Economics, 46(32), 3954-3967. Wu, J., and Y. Deng, 2015, “Intercity Information Diffusion and Price Discovery in Housing Markets: Evidence from Google Searches”, The Journal of Real Estate and Finance Economics, 50: 289-306. Wu, Lynn., and Erik Brynjolfsson., 2015, “The Future of Prediction: How Google Searches Foreshadow Housing Prices and Sales” , Economic analysis of the digital economy , University of Chicago Press,89-118.   三、網頁參考 內政部地政司: https://www.land.moi.gov.tw/chhtml/index.asp 內政部統計處:https://www.moi.gov.tw/stat/index.aspx 內政部營建署全球資訊網: https://www.cpami.gov.tw/ 內政部營建署城鄉發展分署: https://luz.tcd.gov.tw/web/default.aspx 內政部不動產交易實價查詢服務網:https://lvr.land.moi.gov.tw/ 立法院法律系統:https://lis.ly.gov.tw/lglawc/lglawkm 法務部全國法規資料庫: https://law.moj.gov.tw 行政院主計總處:https://www.dgbas.gov.tw/ 中央大學臺灣經濟發展研究中心:http://rcted.ncu.edu.tw/ ETtoday房產雲:https://www.facebook.com/ETtodayHouse 好房網News:https://www.facebook.com/ohousefun 591房屋交易網:https://www.facebook.com/tw591 Yahoo奇摩房地產:https://www.facebook.com/YahooTW.House 樂居網:https://www.facebook.com/Leju.tech Statcounter: https://gs.statcounter.com/ DATAREPORTAL:https://datareportal.com/ Google Trends:https://trends.google.com.tw/trends/ 中研院CKIP Lab中文詞知識庫小組:https://ckip.iis.sinica.edu.tw/ 國泰房地產指數季報:https://www.cathay-red.com.tw/tw/About/House 臺灣經濟新報TEJ資料:https://schplus.tej.com.tw/ OpView 社群口碑資料庫:https://www.opview.com.tw/ KEYPO 大數據關鍵引擎:https://keypo.tw/
描述 碩士
國立政治大學
地政學系碩士在職專班
109923017
資料來源 http://thesis.lib.nccu.edu.tw/record/#G0109923017
資料類型 thesis
dc.contributor.advisor 林左裕zh_TW
dc.contributor.advisor Lin, Tso-Yuen_US
dc.contributor.author (Authors) 蕭逢佐zh_TW
dc.contributor.author (Authors) Hsiao, Feng-Tsoen_US
dc.creator (作者) 蕭逢佐zh_TW
dc.creator (作者) Hsiao, Feng-Tsoen_US
dc.date (日期) 2025en_US
dc.date.accessioned 3-Mar-2025 15:17:19 (UTC+8)-
dc.date.available 3-Mar-2025 15:17:19 (UTC+8)-
dc.date.issued (上傳時間) 3-Mar-2025 15:17:19 (UTC+8)-
dc.identifier (Other Identifiers) G0109923017en_US
dc.identifier.uri (URI) https://nccur.lib.nccu.edu.tw/handle/140.119/156069-
dc.description (描述) 碩士zh_TW
dc.description (描述) 國立政治大學zh_TW
dc.description (描述) 地政學系碩士在職專班zh_TW
dc.description (描述) 109923017zh_TW
dc.description.abstract (摘要) 不動產市場因具有「不可移動性」與「異質性」的特性,導致不同不動產之間存在顯著差異,並容易面臨「交易資訊不透明」的挑戰,尤其以預售屋交易為甚。受限於房價高門檻與資訊有限的特性,預售屋市場參與者往往受社群媒體資訊引導而產生「從眾」行為,進一步影響市場預期與交易結果。 隨著數位化與科技的進步,社群媒體已成為預售屋市場參與者的重要參考資訊來源之一,逐漸取代傳統的報紙媒體。尤其是社群媒體上的標題情緒,對於市場參與者的買賣意向具有顯著影響。本研究旨在探討社群媒體標題情緒、Google Trends關鍵字搜尋指數與預售屋市場參與者心理預期之間的關聯性。探討運用文字探勘技術,將媒體情緒轉化為可量化的數據,並結合Google Trends關鍵字搜尋指數及總體經濟變數,將上述變數建立向量自我迴歸模型或向量誤差修正模型,全面分析社群媒體情緒與關鍵字搜尋趨勢對預售屋市場交易價格與交易量的影響。 研究結果顯示,Google Trends關鍵字搜尋指數對預測預售屋交易價格與成交量具有顯著作用,且相較於社群媒體標題情緒,Google Trends關鍵字搜尋指數更能有效預測市場動態。當Google Trends關鍵字搜尋指數增加時,反映出市場參與者對預售屋市場的樂觀預期,進而促進交易價格與交易量的提升。結果驗證了研究假設,即Google Trends關鍵字搜尋指數與社群媒體標題情緒與預售屋成交價格及成交量之間存在正向關聯性。 本研究深化了對預售屋市場動態的理解,並為政府制定健全的房市政策、金融機構設計風險保障機制的貸放政策,提供了實證支持。zh_TW
dc.description.abstract (摘要) The real estate market's "immobility" and "heterogeneity" create significant property differences and challenges in "information asymmetry," especially in the presale housing sector. Due to high prices and limited information, market participants often rely on social media, leading to "herd behavior" that shapes expectations and transactions. With digitalization, social media has become a key information source, replacing traditional newspapers. In particular, sentiment in social media headlines significantly influences buying and selling decisions. This study examines the relationship between social media sentiment, Google Trends keyword search index, and presale market expectations. Using text mining, sentiment is quantified and combined with Google Trends data and macroeconomic variables to build a Vector Autoregression(VAR)or Vector Error Correction Model(VECM)to analyze their impact on transaction prices and volumes. Findings show that the Google Trends keyword search index effectively predicts presale housing prices and volumes, outperforming social media sentiment. An increase in search index reflects optimistic market expectations, driving up transactions. Results confirm a positive correlation between Google Trends, social media sentiment, and market performance. This study deepens understanding of presale market dynamics and provides empirical insights for policymakers and financial institutions in shaping housing policies and risk management strategies.en_US
dc.description.tableofcontents 第一章 緒論 1 第一節 研究背景、動機與目的 1 第二節 研究範圍與限制 6 第三節 研究架構與流程 11 第二章 文獻回顧 13 第一節 情緒對交易市場的影響 13 第二節 文字探勘及情緒分析技術應用研究 15 第三節 網路搜尋應用於不動產交易行為研究 18 第四節 影響不動產交易價量因素相關研究 22 第五節 小結 24 第三章 研究方法與研究設計 25 第一節 研究方法 25 第二節 研究設計 38 第四章 實證結果分析 51 第一節 模型相關檢定 52 第二節 預售屋交易資訊實證分析 59 第五章 結論與建議 76 第一節 結論 76 第二節 建議 79 參考文獻 81zh_TW
dc.format.extent 3386398 bytes-
dc.format.mimetype application/pdf-
dc.source.uri (資料來源) http://thesis.lib.nccu.edu.tw/record/#G0109923017en_US
dc.subject (關鍵詞) 文字探勘zh_TW
dc.subject (關鍵詞) 社群媒體標題情緒zh_TW
dc.subject (關鍵詞) 預售屋zh_TW
dc.subject (關鍵詞) 向量自我迴歸模型zh_TW
dc.subject (關鍵詞) 向量誤差修正模型zh_TW
dc.subject (關鍵詞) Text Miningen_US
dc.subject (關鍵詞) Social Media Headline Sentimenten_US
dc.subject (關鍵詞) Google Trendsen_US
dc.subject (關鍵詞) Presale Housingen_US
dc.subject (關鍵詞) Vector Autoregression Modelen_US
dc.subject (關鍵詞) Vector Error Correction Modelen_US
dc.title (題名) 應用文字探勘分析社群媒體標題對預售屋市場之影響 - 以新北市為例zh_TW
dc.title (題名) Analyzing the Impact of Social Media Headlines on the Pre-sale Housing Market Through Text Mining: A Case Study of New Taipei Cityen_US
dc.type (資料類型) thesisen_US
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