"On the Grouping of Tasks into Firms: Make-or-Buy with Interdependent Parts."

Novak, Sharon and Birger Wernerfelt. Journal of Economics and Management Strategy Vol. 21, No. 1 (2012): 53-77. Download Paper.

"The Use of Resources in Resource Acquisition."

Wernerfelt, Birger. Journal of Management Vol. 37, No. 5 (2011): 1369-1373.

"Costs of Implementation: Bargaining Costs Versus Allocative Efficiency."

Maciejovsky, Boris and Birger Wernerfelt. Journal of Economic Behavior and Organization Vol. 77, No. 3 (2011): 318-325. Download Paper.

"Determinants of Firm Performance: The Relative Importance of Economic and Organizational Factors."

Hanson, Gary S. and Birger Wernerfelt. In Corporate Strategy, Cheltenham, UK: Edward Elgar Publishing, 2011.

"Tobin's q and the Importance of Focus in Firm Performance."

Montgomery, Cynthia A. and Birger Wernerfelt. In Corporate Strategy, Cheltenham, UK: Edward Elgar Publishing, 2011.

"Class Pricing."

Wernerfelt, Birger. Marketing Science Vol. 27, No. 5 (2008): 755-763.