· Research Professor, Institutum Iurisprudentiae, Academia Sinica
· Director of Center for Empirical Legal Studies, Institutum Iurisprudentiae, Academia Sinica
· J.S.D., New York University School of Law (2009)
· LL.M., New York University School of Law (2006)
· LL.M., National Taiwan University (2003)
· LL.B., National Taiwan University (2000)
· Property Law
· Land Use Regulation
· Economic Analysis of Law
· Empirical Legal Studies
· SSRN：http://ssrn.com/author=951382
· CV：http://idv.sinica.edu.tw/kleiber/pdf/cv_en.pdf
· Bio：http://idv.sinica.edu.tw/kleiber/pdf/bio_en.pdf
· Yun-chien Chang*, Xin Dai, accepted, “The Limited Usefulness of the Proportionality Principle”, ICON-INTERNATIONAL JOURNAL OF CONSTITUTIONAL LAW. (SSCI) (IF: 1.118; SSCI ranking: 42%)
· Yun-chien Chang*, Su-hao Tu, 2020, “Two-way Selection Between Flat-fee Attorneys and Litigants: Theoretical and Empirical Analyses”, EUROPEAN JOURNAL OF LAW AND ECONOMICS, 49(1), 131-164. (SSCI) (IF: 0.481; SSCI ranking: 79.8%,72.5%) Links(Open link in new tab)
· Yun-chien Chang*, Nuno Garoupa, Martin Wells, accepted, “Drawing the Legal Family Tree: An Empirical Comparative Study of 108 Property Doctrines in 154 Jurisdictions”, JOURNAL OF LEGAL ANALYSIS, 12. (SSCI) (IF: 1.545; SSCI ranking: 24.7%)
· Yun-chien Chang*, Weitseng Chen, Ying Chieh Wu, 2017, Property and Trust Law in Taiwan, 154 pages, Alphen aan den Rijn: Wolters Kluwer. Links(Open link in new tab)
· Yun-chien Chang, 2013, Private Property and Takings Compensation: Theoretical Framework and Empirical Analysis, 204 pages, Northampton, Massachusetts: Edward Elgar. Links(Open link in new tab)
· 張永健，2019，《物權法之經濟分析——所有權》，共381頁，北京：北京大學出版社。
· Yun-chien Chang, 2020, Selection and Decision in Judicial Process Around the World: Empirical Inquires, 296 pages, Cambridge: Cambridge University Press.
· Yun-chien Chang, Wei Shen, Wen-yeu Wang, 2016, Private Law in China and Taiwan: Economic and Legal Analyses, 347 pages, Cambridge: Cambridge University Press.
· Yun-chien Chang, 2015, Law and Economics of Possession, 364 pages, Cambridge: Cambridge University Press. Links(Open link in new tab)
· Yun-chien Chang, 2020, “Introduction”, editor(s): Yun-chien Chang, Selection and Decision in Judicial Process Around the World: Empirical Inquires, pp. 1-5, Cambridge: Cambridge University Press.
· Yun-chien Chang, 2020, “Judges Avoid Ex Post but Not Ex Ante Inefficiency: Theory and Empirical Evidence from Taiwan”, editor(s): Yun-chien Chang, Selection and Decision in Judicial Process Around the World: Empirical Inquires, pp. 160-178, Cambridge: Cambridge University Press.
· Yun-chien Chang*, William Hubbard, 2020, “Speedy Adjudication in Hard Cases and Low Settlement Rates in Easy Cases: An Empirical Analysis of Taiwanese Courts with Comparison to US Federal Courts”, editor(s): Yun-chien Chang, Selection and Decision in Judicial Process Around the World: Empirical Inquires, pp. 73-109, Cambridge: Cambridge University Press.
· Yun-chien Chang & Daniel Klerman, 2019, “Settlement Rates Around the World”, paper presented at Asian Law and Society Association 2019 Annual Meeting, Osaka, Japan: Osaka University, 2019-12-12 ~ 2019-12-15.
· Yun-chien Chang, Geoffrey Miller, 2019, “Do Judges Matter?”, paper presented at NYU Law and Economics Workshop, NY, NY: NYU School of Law, 2019-11-20.
· Anu Bradford, Yun-chien Chang, Adam Chilton, Nuno Garoupa, 2019, “Do Legal Origins Predict Legal Substance?”, paper presented at The 14th Annual Conference on Empirical Legal Studies (CELS 2019), Claremont, CA: Claremont McKenna College, 2019-11-15 ~ 2019-11-16.
· Yun-chien Chang, 2009, “Takings Compensation Assessment:Theoretical Framework and Empirical Studies”, 199 pages, School of Law, New York University.
· 張永健，2003，〈論藥品、健康食品、食品之管制〉，共240頁，法律學研究所，台灣大學。 (Chang, Yun-chien. 2003. Regulations of Food, Drugs, and Dietary Supplements. National Taiwan University College of Law Master Thesis.) Links(Open link in new tab)
· 張永健，2017，〈社會科學式的比較法研究——評Mark Ramseyer. 2015. Second Best Justice: The Virtues of Japanese Private Law. The University of Chicago Press〉，《中研院法學期刊》，第20卷，頁211-249。 Links(Open link in new tab)