...February 7, 2020 FRANKFURT (S&P Global Ratings) Feb. 7, 2020--S&P Global Ratings today said that Credit Suisse Group AG's (core operating banks rated A+/Stable/A-1) appointment of a new CEO shows the rising risk of lasting damage to the group's franchise following revelations that two former executive board members had been under surveillance. The group announced today the resignation of CEO Tidjane Thiam, and the appointment of Mr. Thomas Gottstein as his replacement effective Feb. 14, 2020, the day after it presents its fourth-quarter and full-year results for 2019. Mr. Gottstein is currently the CEO of the group's Swiss domestic banking division (Swiss Universal Bank) and domestic subsidiary. In our view, today's decisions may allow management to refocus on strategic execution. However, we note that the Swiss authorities' investigations into the staff surveillance issue are ongoing and that the group has now lost three executive board members in quick succession. We think Credit Suisse...