P. R. Cowley

发表

Market structure and business performance: An evaluation of buyer/seller power in the pims database

P. R. Cowley, 1988 .

Modelling the effect of buyer and seller power on the margins of commodity plastics

P. R. Cowley, 1985 .

Relating Buyer/Seller Power to Market Structure

P. R. Cowley, 1985 .

Business Margins and Buyer/Seller Power

P. R. Cowley, 1986 .