经济学博士

- 研究领域: 决策理论, 显示性偏好理论, 金融市场，机制设计, 信息设计

- 硕士生导师

- 邮箱：sxx7079@163.com

教育背景

- 经济学博士, 华威大学（英国）, 2015

- 经济学硕士, 北京大学, 2010

- 经济学学士, 山东农业大学, 2008

- 文学学士, 山东农业大学, 2008

工作经历

- 2018 -- 现在, 首都经济贸易大学, 副教授

- 2015.09 -- 2017.12, 首都经济贸易大学, 助理教授

- 2011.10--2015.07, 华威大学, 教学助理

访问经历

- 访问学者, 加州大学戴维斯分校（美国）, 2019春季

- 访问学者，华威大学（英国），2016，2017，2019

- 访问学生, 西安大略大学（加拿大）, 2013-2014

教学经历

- 2023, 投资学, 博弈论，本科生 (首都经济贸易大学)

- 2022, 投资学, 博弈论，本科生 (首都经济贸易大学)

- 2021, 博弈论, 本科生 (首都经济贸易大学)

- 2015--2020, 投资学, 本科生 (首都经济贸易大学)

- 2011--2015, 统计分析, 数理经济学, 计量经济学, 经济学理论, 本科生 (华威大学)

- 2014 暑期, 数学与统计学入门, 研究生 (华威大学)

荣誉与奖励

- 2010-2014, 中英优秀青年学者奖学金 (华威大学)

- 2009-2010, 优秀学业奖学金 (北京大学)

- 2004-2008, 校长奖学金, 一等奖学金 (山东农业大学)

论文发表

1.张蕊，宋信息, 2023, “随机分班还是分层教学? ---基于同群效应视角的理论研究”, 经济学报，10(3):334-376. (通讯作者)

2.Andres Carvajal and Xinxi Song, 2022, "Implementing Lindahl allocations in a warm-glow economy", Economics Letters, 217. (通讯作者)

3.Andres Carvajal and Xinxi Song, 2022, "A simple(r) Lindahl solution to the provision of public goods with warm-glow: efficiency and implementation", Economics Letters, 211. (通讯作者)

4.Zhiwei Liu, Xinxi Song, and Nicholas C. Yannelis, 2020, "Randomization under ambiguity: Efficiency and incentive compatibility", Journal of Mathematical Economics, 90:1-11. (通讯作者)

5.Andres Carvajal and Xinxi Song, 2018, "Testing Pareto efficiency and competitive equilibrium in economies with public goods", Journal of Mathematical Economics, 75:19-30. (通讯作者)

工作论文

1.Herakles Polemarchakis, Larry Selden, and Xinxi Song. The identification of smooth ambiguity, 2022.

2.Lei Hou, Xinxi Song and Yu You. Risk preference of households in China-an empirical investigation, 2021.

3.Zhiwei Liu, Xinxi Song, and Nicholas C. Yannelis. Full implementation in mixed strategy under ambiguity, 2019.

4.Xinxi Song, Recovering risk and ambiguity aversion: theory and evidence, 2015.

5.候蕾，宋信息，游宇. 中国家庭风险偏好---基于家庭金融调查的实证分析,2019.

进展中论文

1.Herakles Polemarchakis, Larry Selden, and Xinxi Song. Estimating risk aversion and EIS.

2.Herakles Polemarchakis, Larry Selden, and Xinxi Song. CAPM with ambiguity.

3.Andres Carvajal and Xinxi Song. A market scheme to correct market inefficiency.

论文宣讲

- 2023, Asian Meeting of Econometric Society in China

- 2022, Asian Meeting of Econometric Society in China, Asian Meeting of Econometric Society in East and South-East Asia, 2022 Conference on Mechanism and Institution Design

- 2020, Liaoning University, Yonsei University

- 2019, UC, Davis, China Meeting of Econometric Society

- 2018, International Conference on Economic Theory and Applications, North America Summer Meeting of Econometric Society

- 2017, The identification of Rationality in Market and Game, Asian Meeting of Econometric Society, China Meeting of Econometric Society

- 2016, China Meeting of Econometric Society, SAET Conference, Central University of Finance and Economics

- 2015, Midlands Economic Theory and Applications Workshop, Higher School of Economics

匿名审稿

Canadian Journal of Economics, Journal of Economic Theory

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Personal Details

- Degree: Ph.D. in Economics

- Research Interests: Decision Theory, Revealed Preference Theory, Financial Markets, Mechanism Design, Information Design

Educational Background

- Ph.D. in Economics, University of Warwick, 2015

- MA in Economics, Peking University, 2010

- BA in Economics, Shandong Agriculatural University, 2008

- BA in Literature, Shandong Agriculatural University, 2008

Working experience

- 2018 -- present, Capital University of Economics and Business, Associate Professor

- 2015.09 -- 2017.12, Capital University of Economics and Business, Assistant Professor

- 2011.10--2015.07, University of Warwick, Teaching Assistant

Visiting Position

- Visiting Scholar, University of California, Davis, Spring 2019

- Visiting Scholar, University of Warwick (UK), 2016,2017,2019

- Visiting Graduate Student, University of Western Ontario, 2013-2014

Teaching experience

- 2023, Investment, Game Theory, undergraduate (CUEB)

- 2022, Investment, Game Theory, undergraduate (CUEB)

- 2021, Game Theory, undergraduate (CUEB)

- 2015--2020, Investments, Undergraduate (CUEB)

- 2011--2015, Statistical Techniques, Mathematical Economics, Econometrics, Topics in Economic Theory, Undergraduate (Warwick)

- 2014 Summer, Introductory Mathematics and Statistics, Postgraduate (Warwick)

Fellowships and Scholarships

- 2010-2014, UK-China Scholarship for Excellence programme (University of Warwick)

- 2009-2010, Outstanding Academic Scholarship (Peking University)

- 2004-2008, President Scholarship, First Class Scholarships for Academic Excellence (Shandong Agricultural University)

Publications

1.张蕊，宋信息, 2023, “随机分班还是分层教学? ---基于同群效应视角的理论研究”, 经济学报，10(3):334-376. (通讯作者)

2.Andres Carvajal and Xinxi Song, 2022, "Implementing Lindahl allocations in a warm-glow economy", Economics Letters, 217. (通讯作者)

3.Andres Carvajal and Xinxi Song, 2022, "A simple(r) Lindahl solution to the provision of public goods with warm-glow: efficiency and implementation", Economics Letters, 211. (通讯作者)

4.Zhiwei Liu, Xinxi Song, and Nicholas C. Yannelis, 2020, "Randomization under ambiguity: Efficiency and incentive compatibility", Journal of Mathematical Economics, 90:1-11. (通讯作者)

5.Andres Carvajal and Xinxi Song, 2018, "Testing Pareto efficiency and competitive equilibrium in economies with public goods", Journal of Mathematical Economics, 75:19-30. (通讯作者)

Working Papers

1.Herakles Polemarchakis, Larry Selden, and Xinxi Song. The identification of smooth ambiguity, 2022.

2.Lei Hou, Xinxi Song and Yu You. Risk preference of households in China-an empirical investigation, 2021.

3.Zhiwei Liu, Xinxi Song, and Nicholas C. Yannelis. Full implementation in mixed strategy under ambiguity, 2019.

4.Xinxi Song, Recovering risk and ambiguity aversion: theory and evidence, 2015.

5.候蕾，宋信息，游宇. 中国家庭风险偏好---基于家庭金融调查的实证分析,2019.

Work in Progress

1.Herakles Polemarchakis, Larry Selden, and Xinxi Song. Estimating risk aversion and EIS.

2.Herakles Polemarchakis, Larry Selden, and Xinxi Song. CAPM with ambiguity.

3.Andres Carvajal and Xinxi Song. A market scheme to correct market inefficiency.

Presentations in Seminars and Conferences

- 2020, Liaoning University, Yonsei University

- 2019, UC, Davis, China Meeting of Econometric Society

- 2018, International Conference on Economic Theory and Applications, North America Summer Meeting of Econometric Society

- 2017, The identification of Rationality in Market and Game, Asian Meeting of Econometric Society, China Meeting of Econometric Society

- 2023, Asian Meeting of Econometric Society in China

- 2022, Asian Meeting of Econometric Society in China, Asian Meeting of Econometric Society in East and South-East Asia, 2022 Conference on Mechanism and Institution Design

- 2020, Liaoning University, Yonsei University

- 2019, UC, Davis, China Meeting of Econometric Society

- 2018, International Conference on Economic Theory and Applications, North America Summer Meeting of Econometric Society

- 2017, The identification of Rationality in Market and Game, Asian Meeting of Econometric Society, China Meeting of Econometric Society

- 2016, China Meeting of Econometric Society, SAET Conference, Central University of Finance and Economics

- 2015, Midlands Economic Theory and Applications Workshop, Higher School of Economics

Referee Activities Canadian Journal of Economics, Journal of Economic Theory