Cross border equity tie-ups between financial firms have enjoyed mixed success to put it mildly (think HSBC and Household Finance in the 2000s, or Deutsche Bank and Morgan Grenfell in the 1990s).
Analysts say the problem that firms such as HSBC are facing in expanding their Islamic finance business is that different Muslim countries interpret Islamic law differently.
The effort comes as HSBC faces revenue growth challenges in its various other businesses, particularly its U.S. consumer finance arm, Household International of Prospect Heights, Ill.