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Money and Banking
What's Driving Bank Mergers?

Financial Industry Studies economists Robert Moore and Thomas Siems look at the forces behind bank mergers.

The recent flurry of big mergers is attracting much attention, partly because of heightened interest in what motivates firms to merge and how mergers affect competition and the economy. Analysts have offered many reasons why companies are merging today. However, we see two primary factors affecting the need for firms to remain competitive: deregulation and technology.

Deregulation has significantly changed how and where banks do business. The relaxation of restrictions on banks' securities activities was a move toward expanded powers, blurring the traditional distinction with investment banking. And the elimination of branching restrictions created vast geographic expansion possibilities.

Removal of branching restrictions alone would be expected to spur consolidation in the U.S. banking industry. Given California's long-standing permission of branching within its borders, examination of the banking industry in California provides a way to project the effect of eliminating branching restrictions on the U.S. banking industry as a whole. If the structure of the U.S. banking industry were to mimic California's, continued consolidation would eventually result in about 3,000 banking organizations (Chart 1), with a handful of gargantuan superbanks competing simultaneously with many smaller community banks. In fact, the result might be analogous to retailing, in which we have giant outlet stores and department stores on the one hand and specialized, single-location boutiques on the other, all surviving in the marketplace.

Beyond deregulation, advancements in technology are also creating incentives to merge. Improvements in communication technology and the resulting decline in costs allow dissemination of information throughout a geographically widespread organization, making it practical to operate far-flung operations created through mergers. At the same time, lower communication costs are strengthening the role of competitive forces, as physically distant financial service providers become increasingly relevant as competitors; mergers provide one avenue to respond to the heightened level of competition.

Technology has also blurred the lines of specialization among financial intermediaries. Computing power has promoted asset securitization, resulting in intermediation of similar assets across different types of intermediaries. Computing power also allows investment banks to offer accounts with characteristics similar to bank accounts. As technology creates overlap in financial products, some merger partners are seeking to provide an even broader spectrum of products by creating financial supermarkets, where customers can receive one-stop financial services. These players envision greater efficiencies through better information flows and lower transaction costs.

The two forces of technology and deregulation, working together, have fueled change that increasingly blurs accepted boundaries of time, geography, language, industries, enterprises, economies and regulations. The Chrysler deal with German-based Daimler-Benz highlights the trend toward globalization. In Europe, the recently launched euro and the move toward a common market have already brought on a wave of cross-border mergers among European banks. As market-oriented economies continue to break down trade barriers and adopt policies that attract investors, more firms will seek opportunities to expand by partnering and aligning themselves with established companies.

Robert Moore and Thomas Siems are senior economists and policy advisors at the Federal Reserve Bank of Dallas.

NOTE:
For an in-depth look at how mergers are playing a useful role in reshaping the banking industry without risking a lack of competition, see "Bank Mergers: Creating Value or Destroying Competition?" in Financial Industry Issues, Third Quarter 1998. (PDF)

SUGGESTED CITATION:
Moore, Robert and Thomas Siems (1999), "What's Driving Bank Mergers?," Federal Reserve Bank of Dallas Expand Your Insight, May 1, http://www.dallasfed.org/eyi/money/9905.html

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