Credit Agricole: tier two now instrument of choice August 01, 2011 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email Tier two capital is now the instrument of choice post-CRD 4 given its clarity and executability, say Credit Agricole CIB Unlock this content. The content you are trying to view is exclusive to our subscribers. To unlock this content: Take a Free Trial or Login