3Lewellen, J. Institutional Investors and the Limits of Arbitrage [J]. Journal of Financial Economics, 2011, 102(1) : 62-80.
4Ferreira, M.A., matos, P. The Colors of In- vestors' Money: The Role of Institutional Investors around the World [J].Journal of Financial Eco- nomics, 2008, 88(3): 499-533.