1. Arikawa Y, Miyajima H (2005) Relationship Banking in post Bubble Japan: Coexistence of soft-and hard budget constraint. RIETI Discussion Paper Series 05-E-015, Tokio
2. Bank of Japan (2005) The Expansion of Corporate Groups in the Financial Services Industry: Trends in Financial Conglomeration in Major Industrial Countries. Tokio
3. BIS (2004) FDI in the Financial Sector of Emerging Market Economies. Basel
4. BIS (2005) Consolidated Banking Statistics. Basel
5. BusinessWeek (26.09.2005) BusinessWeek Online Edition. Http://www.businessweek.com