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Predicting and explaining the adoption of online trading: An empirical study in Taiwan

Predicting and explaining the adoption of online trading: An empirical study in Taiwan. 淡江大學 資管碩二 鄭佳容 淡江大學 資管碩二 李依倫 報告日期: 100.06.03. Lee, M. C. (2009). Predicting and explaining the adoption of online trading: An empirical study in Taiwan. Decision Support Systems, 47(2), 133-142. Author.

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Predicting and explaining the adoption of online trading: An empirical study in Taiwan

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  1. Predicting and explaining the adoption of online trading: An empirical study in Taiwan 淡江大學 資管碩二 鄭佳容 淡江大學 資管碩二 李依倫 報告日期:100.06.03 Lee, M. C. (2009). Predicting and explaining the adoption of online trading: An empirical study in Taiwan. Decision Support Systems, 47(2), 133-142.

  2. Author • 李明錡 Ming-Chi Lee • 現任:國立屏東商業技術學院 副教授 • 學歷:淡江大學資訊工程博士:1990-1994    淡江大學資訊工程碩士:1988-1990 • 專長:電子商務、決策支援系統、專家系統 • 聯絡信箱: lmc@npic.edu.tw

  3. Abstract • This study investigates how stock investors perceive and adopt online trading in Taiwan • 這篇研究是在調查台灣的股票投資者對線上交易的認知與採用 • We developed a research model which integrates perceived risk, perceived benefit and trust, together with technology acceptance model (TAM) and theory of planned behavior (TPB) perspectives to predict and explain investors' intention to use online trading • 作者發展了一套整合TAM、TPB的理論中,已知風險、已知利益、與信任等構面的模型,來預測並解釋投資者使用線上交易的意圖

  4. Abstract • The model is examined through an empirical study involving 338 subjects using structural equation modeling techniques • 文中利用了結構方程模組,以338個樣本進行實證研究 • The results provide support for the proposed research model and confirm its robustness in predicting investors' intentions to adopt online trading • 研究結果顯示支持其假設模型,並確認它在預測投資者採用線上交易的意圖 • In addition, this study provides some useful suggestions and/or implications for the academician and practitioners in the area of online trading • 此外,本篇研究也提供了未來發展給線上交易這塊領域的學術研究者與實作人員作參考

  5. Introduction • In December 2005, only 13.2% of the total market turnover value was conducted online and 19% of total investor accounts were online accounts • Acomprehensive model describing the factors that drive customers to accept online trading would be useful for both academics and practitioners

  6. Introduction • This paper integrate two important streams of literature under the nomological structure of the theory of reasoned action (TRA) • the technology acceptance model (TAM) as well as the theory of planned behavior (TPB) • the literature on benefit, risk and trust

  7. Introduction • The purpose of this study is as follows: • To investigate whether trust, perceived risk, and perceived benefit significantly impact investors' behavioral intention to adopt online trading adoption • To clarify which factors are more influential and relevant with regard to affecting investors' decision whether or not to trade online • To evaluate whether the integration of TAM with TPB provide a solid theoretical basis for examining the adoption of online trading

  8. Basic concepts and research background • Trust • Trust is an expectation that others one chooses to trust will not behave opportunistically • It is one's belief that the other party will behave in a dependable, ethical, and socially appropriate manner

  9. Basic concepts and research background • Perceived benefit • Compared with traditional off-line (phone-based) trading methods, the direct advantages of online trading are illustrated as follows • First, in order to attract more customers to online trading, online stock brokerage companies often offer lower brokerage fees • Second, online trading can save transaction time and facilitate the stock trading process • Third, during the transaction, online trading allows traders to monitor contractual performance at any time or to confirm delivery automatically

  10. Basic concepts and research background • Perceived risk • Peter and defined perceived risk as a kind of subjective expected loss • Featherman and Pavlou also defined perceived risk as the possible loss when pursuing a longed for result

  11. Basic concepts and research background • Technology acceptance model (TAM) • The technology acceptance model (TAM) is an adaptation of the theory of reasoned action (TRA) by Fishbein and Ajzen • Theory of planned behavior (TPB) • It is designed to explain almost any human behavior and has been proven successful in predicting and explaining human behavior across various application contexts

  12. Research model and hypotheses development • TAM and TPB H1. Perceived usefulness has a positive effect on intention to trade online H2. Attitude has a positive effect on intention to trade online H3. Perceived behavioral control has a positive effect on intention to trade online H4. Subjective norm has a positive effect on intention to trade online H5. Perceived usefulnesshas a positive effecton attitude to trade online H6. Perceived ease of use has a positive effect on attitude to use online trading H7. Perceived ease of use has a positive effect on perceived usefulness to trade online

  13. Research model and hypotheses development • Trust and TAM

  14. Research model and hypotheses development • Trust and TPB

  15. Research model and hypotheses development • Perceived benefit

  16. Research model and hypotheses development • Perceived risk

  17. Research methods • Questionnaire development • The instrument was designed to include a two-part questionnaire as presented in Appendix A • Before conducting the main survey, we performed a pre-test to validate the instrument • The pre-test involved 10 respondents who have used online trading for more than 3 years

  18. Research methods • Sample and data collection • This study conducted a web-based survey to allow respondents to feel anonymous and to overcome time and place constraints • This online survey, which yielded 356 responses, was conducted for one month, with incomplete responses and missing values deleted, resulting in a sample size of 338 users for an overall response rate of 95.2%.

  19. Research methods • Common method bias • In this study, because we collected the data for the independent and dependent variables from the same respondents, concerns about common method bias could arise • We conducted Harmon's one-factor test to assess the potential common method variance bias in this study

  20. Results • This study first developed the measurement model by conducting confirmatory factor analysis • Conducting confirmatory factor analysis (CFA) • 驗證性因素分析 • The SEM was then estimated forhypotheses testing • Structural equation model (SEM) • 結構方程模式 • The models were assessed by the maximumlikelihood method using AMOS 5.0 • Maximumlikelihood method (MLE) • 最大概似估計法

  21. Results • Analysis of the measurement model • A Chi-square value of 984.5 with418degrees of freedom (p<0.001). • The size exceed 200 respondents. • This approachobtained a value of 2.35,which fallswithin the suggested value of5 or below.

  22. Results

  23. Results

  24. Results

  25. Discussion

  26. Discussion • The result shows that the intention to use online trading is adversely affected primarily by perceived risk.

  27. Implications • Practical implications • This study reveals that perceived risk is a more important influential factor than perceived benefit in online trading decision making. • this study also finds that trust is a critical cue that affects customers' intention to trade online. • Theoretical implications • this study include both a negative factor (perceived risk) and positive factors (trust and perceived benefits) simultaneously. • This unified model may be also appropriate for the analysis of other e-commerce applications

  28. Conclusions and future research • The objective of this study is to develop a theoretical. • Research is systematically sampled from a more dispersed sample in future. • It is important to recognize the cultural and national limitations of these findings. • In contrast to Korea's high adoption rate of about 54% for online trading, Taiwan has a much lower adoption rate only about 20%. • The conclusions drawn from our study are based on cross sectional data.

  29. Predicting and explaining the adoption of onlinetrading: An empirical study in Taiwan簡報結束敬請指教 • 淡江大學 資管碩二 鄭佳容 • 淡江大學 資管碩二 李依倫

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