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Chang Yu image.

PhD(Victoria University of Wellington)

Research Fellow: University of Otago, Wellington

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Research interests and activities

Chang Yu has a PhD background in finance and economics. He gained experience in public health during his time as a data analyst at ESR, one of the crown research institutes in New Zealand.

Currently, his research interest lies in using the Integrated Data Infrastructure (IDI) to investigate the relationship between housing and people's health and the usage of government services. Chang Yu focuses on the linkage between economics and public health as a health economist.


Yu, C. (2024). Short selling and firm investment efficiency. Financial Markets & Portfolio Management. Advance online publication. doi: 10.1007/s11408-023-00442-1 Journal - Research Article

Yu, C. (2023). Board gender diversity and investment inefficiency. Journal of Economics & Business, 124, 106107. doi: 10.1016/j.jeconbus.2022.106107 Journal - Research Article

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