The Economics of Imperfect Competition By Joan Robinson Books / Hardcover Business & Economics Publisher: Macmillan and Co., Limited, January 1945 Price $25.04 Free Shipping Send to a friend Used - Good With Dust Jacket Good condition. Acceptable dust jacket. (microeconomics, business, industrial organization) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.