PARIS (Standard&Poor's) May 15, 2008--Standard&Poor's Ratings Services said today that its ratings on Credit Agricole S.A. and related entities and Calyon (all AA-/Stable/A-1+) remain unaffected by the French bank's announcement of a €5.9 billion rights issue, €1.2 billion in write-downs of U.S. subprime-related assets, and a poor first-quarter performance at the corporate and investment (CIB) division. The rights issue is aimed at strengthening CASA's capital position in a more turbulent environment and giving it room to pursue organic commercial development. The bank has repeated that it is currently ruling out acquisitions. CASA also raised its Tier 1 capital target to 8%-8.5% (under Basel II) from 7.5%-8% (under Basel I), a real reinforcement given that the bank's