Dr. WOO Kai YinDr. LEE Shu KamWONG Fuk Kin, JoeJoeWONG Fuk Kin2021-02-162021-02-162019http://hdl.handle.net/20.500.11861/6287enThe rank tests for nonlinear cointegration: Examining the price competition between the two supermarket giants in Hong KongPresentation