7Spence, M. Job market signaling[J]. Quarterly Journal of Economics, 1973, 87: 355-374.
8Reuer, J. J., Tong, T. W., & Wu, C. W. A signaling theory of acquisition premiums: Evidence from IPO targets[J]. Aeademy of Management Journal, 2012, 55(3): 667-683.
9Zhang, Y., & Wiersema, M. F. Stock market reaction to CEO certification: the signaling role of CEO background[J]. Strategic Management Journal, 2009, 30(7): 693-710.
10Connelly, B. L., Certo, S. T., Ireland, R. D., & Reutzel, C. R. Signaling theory: A review and assessment[J]. Journal of Management, 2011, 37(1): 39-67.