Inside Mortgage Finance Publications, the publisher of Inside MBS & ABS, this week announced it has filed a lawsuit against Credit Suisse in New York, accusing the Wall Street firm of copyright in-fringement. The suit, filed in U.S. District Court in Maryland, alleges that Credit Suisse systematically in-fringed IMF Publications’ registered copyrights by making unauthorized copies of the weekly newsletters Inside Mortgage Finance and Inside MBS & ABS as well as the biweekly newsletters Inside…