However, a Hong Kong newspaper which today reported his departure linked his decision to disagreements over last week's firingof 200 retail banking staff. The bank, which makes two-thirds of its profits in Asia, dismissed 200 retail banking employees in Hong Kong, saying the 5% cut was needed to boost efficiency. The clearout raised eyebrows as the Hong Kong economy has been on the mend this year after a prolonged slump, and Standard Chartered reported record local earnings in the half-year to June.