model | Spencer Tracy | Model (person) | America's Next Top Model | Ford Model T | New Model Army | model (person) | Marks & Spencer | Spencer | Model United Nations | Herbert Spencer | IPTC Information Interchange Model | Wedding of Charles, Prince of Wales, and Lady Diana Spencer | Spencer Gulf | Jimmy Spencer | Brander Matthews | Spencer W. Kimball | Spencer Wells | Lockheed Model 10 Electra | Bud Spencer | Baldwin Spencer | Standard Model | Model (profession) | Elite Model Management | Spencer Williams | Spencer P. Jones | Spencer Abraham | RGB color model | Model Engineering College | Jon Spencer Blues Explosion |
He is known as co-author of a seminal 1986 article in The American Economic Review, with Tracy R. Lewis, on “Oligopoly and Financial Structure: The Limited Liability Effect”, as well as his work in international trade with Barbara Spencer, particularly the Brander Spencer model.