Fitch Ratings has warned that a merger plan by Malaysia’s second largest bank CIMB Group with RHB Capital Bhd and Malaysia Building Society Bhd (MBSB) to create the country’s biggest lender is fraught with risks. Fitch said the merger could weaken capital buffers for CIMB if not funded by sufficient new equity, adding that any move to rationalise branches and staff could be “politically unpalatable”. Furthermore, weakening credit growth and asset-quality pressures in the overall banking system will not make the process any easier. On the other hand, a successful merger would provide a stronger domestic platform from which CIMB’s offshore aspirations could continue to expand.