共 6 条
- [1] MARKET STRUCTURE AND PRICE-COST MARGINS - ANALYSIS OF CANADIAN MANUFACTURING SECTOR [J]. CANADIAN JOURNAL OF ECONOMICS-REVUE CANADIENNE D ECONOMIQUE, 1973, 6 (03): : 344 - 355
- [2] Price-cost margins, external competition and participation of the market in the manufacturing sector in Peru: 2002-2007 [J]. REVISTA ECONOMIA, 2012, 35 (69): : 152 - 173