Banking Markets and HHI

CASSIDI®, Competitive Analysis and Structure Source Instrument for Depository Institutions, is the St. Louis Fed's banking market structure and competitive analysis online application. Through CASSIDI, users are able to view banking market structures and definitions, view the banking markets a particular depository institution operates in, and perform "what if" (pro forma) analyses to determine the potential changes a merger or acquisition could have to banking market structures and competition.

CASSIDI strives to be the one-stop shop for your banking competition information needs. CASSIDI contains information for the entire country and is updated regularly.

CASSIDI also offers an array of mapping options, enabling you, for example, to view banking market boundaries, find depository institutions and compare market concentrations across banking markets. (These features are currently being developed.)