Grinblatt, Mark, and Sheridan Titman. The Relation Between Mean-Variance Efficiency and Arbitrage Pricing. Journal of Business, 1987, 60 (1): 97-112.

Yao, David D.. The Arrangement of Servers in an Ordered-Entry System. Operations Research, 1987, 35 (5): 759-763.

Yao, David D, and S. C. Kim. Reducing the Congestion in a Class of Job Shops. Management Science, 1987, 33 (9): 1165-1172.

David D. Yao. Comparing ordered-entry queues with heterogeneous servers. Queueing Systems: Theory and Applications, 1987, 2 (3): 235-244.

Shanthikumar, J. George, and David D. Yao. Optimal Server Allocation in a System of Multi-Server Stations. Management Science, 1987, 33 (9): 1173-1180.

Yao, David D., and J. A. Buzacott. Modeling a Class of Flexible Manufacturing Systems with Reversible Routing. Operations Research, 1987, 35 (1): 87-93.

Shanthikumar, J. George, and David D. Yao. Stochastic Monotonicity of the Queue Lengths in Closed Queueing Networks. Operations Research, 1987, 35 (4): 583-588.

Yao, David D.. Majorization and arrangement orderings in open queueing networks. Annals of Operations Research, 1987, 9 (1): 531–543.

Yao, David D., and J. George Shanthikumar. The Optimal Input Rates To A System Of Manufacturing Cells. INFOR, 1987, 25 (1): 57-65.

Yao, David D., and Sung Chul Kim. Some order relations in closed networks of queues with multiserver stations. Naval Research Logistics, 1987, 34 (1): 53-66.