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Wang, Xuexin

Associate Professor
Phone:0592-2182202
Email:xuexinwang@outlook.com
Office:D221
Office Hours:
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Profile Research results Research projects

Education:

Ph.D in Economics, Universidad Carlos III de Madrid, Spain 2006-2012

M.A in Economics, Fudan University, China 2003-2006

B.S in Engineering, Shanghai Jiaotong University, China 1997-2001

Research Fields:

Specification Testing; IV Estimation; Fixed-smoothing Asymptotics; Empirical Asset Pricing

PUBLICATIONS

  1. An Asymptotically F-Distributed Chow Test in the Presence of Heteroscedasticity and Autocorrelation, 2022, Econometric Reviews, 41:2, 177-206 (with Yixiao Sun, UCSD)

  2. A Simple Asymptotically F-Distributed Portmanteau Test for Time Series Models with Uncorrelated Innovations, 2022, JBES, 40:2, 505-521 ( with Yixiao Sun, UCSD)

  3. An Asymptotic F Test for Uncorrelatedness in the Presence of Time Series Dependence, 2020, Journal of Time Series Analysis, 41(4):536-550 (with Yixiao Sun, UCSD)

  4. A New Class of Tests for Overidentifying Restrictions in Moment Condition Models, 2020, Econometric Reviews, Volume 39, 5, 495-509.

  5. Asymptotic F Tests under Possibly Weak Identification, 2020, Journal of Econometrics, 218 (1) 140-177 (with Julián Martínez-Iriarte and Yixiao Sun, UCSD)

  6. A General Approach to Conditional Moment Specification Testing with Projections, 2018, Econometric Reviews, Volume 37, 2, 140-165

  7. A Joint Portmanteau Test for Conditional Mean and Variance Time Series Models, 2015, Journal of Time Series Analysis, Volume 36, 1, 39-60 (with Carlos Velasco, UC3M)

WORKING PAPER

  1. Consistent Estimation of Models Defined by Conditional Moment Restrictions Under Minimal Identifying Conditions (2019)

  2. Improved Consistent Conditional Moment Test for Regression Models in The Presence of Heteroskedasticity of Unknown Form (2013)

WORKING IN PROGRESS

  1. A new class of JIVE estimator for linear instrumental variable models.

  2. Instrumental variable estimation via a continuum of instruments with an application to estimating the elasticity of intertemporal substitution in consumption.

  3. A consistent overidentification test for linear models with weak instruments.

  4. Robust moment tests with asymptotically F distributions (with Yixiao Sun, UCSD).

  5. Generalized spectral tests for high dimensional multivariate martingale difference hypotheses

  • National Natural Science Foundation of China (No. 71973115), PI, 2020.01-2023.12, RMB 480,000

  • Fundamental Research Funds for the Central Universities, Xiamen University, PI, 2017.1- 2019.12, RMB 100,000

  • National Natural Science Foundation of China (No. 71301136), PI, 2014.01-2016.12, RMB 205,000

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