TY - BOOK AU - Chakraborty,Atreya AU - Kazarosian,Mark TI - Product differentiation and the use of information technology : evidence from the trucking industry AV - HD45 C424P PY - 1999/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - TRUCKING KW - UNITED STATES KW - DATA PROCESSING KW - TECHNOLOGICAL KW - PRODUCT DIFFERENTIATION KW - INFORMATION TECHNOLOGY KW - ECONOMIC ASPECTS KW - INDUSTRIAL PRODUCTIVITY KW - EFFECT OF TECHNOLOGICAL INNOVATIONS ER -