wai-yan wong, chai-aun ooi, chee-wooi hoot.  (2022).  the exogenous shock of general elections: politically connected firms and stock price crash risk.  - international journal of business and society.  1719-1738. 

wai-yan wong; chee-wooi hooy.  (2021).  politically connected firms and their stock return volatility during high-visibility events: evidence from malaysia.  - international journal of business and society.  1449-1468.