5Milgrom, Paul a, and Roberts, John. 1990. Bargaining Costs, Influence Costs, and the Organization of Economic Activity, in James c. alt and Kenneth a. Shepsoe eds. Perspectives on Positive Political Pconomy[M], Cambridge: Cambridge University Press.
6Marcelo Resende. 1999. Wave Behavior of Mergers and Acqusitions in the UK. A Sectoral Study[J],Oxford Bulletin of Economics and Statistics, 61,1.
7Rebel A cole, Hamid Mehren. the Effect of Changes in Ownership Structure on Performance.Envidence from the Thrift Indurstry[J], journal of financial economics 50(1998)291-317.
8Charles Hadlock, Joel Houston; Michael Ryngaert.the Role of Managerial Incetives in Bank Acqusitions[J], Journal of Banking & Finance, 23(1999), 221-249.
