TY - JOUR AU - TI - An Empirical Analysis of Process and Product Patenting: A Simultaneous Equation Framework JF - The Journal of Industrial Economics DO - 10.2307/2098574 DA - 1986-03-01 UR - https://www.deepdyve.com/lp/crossref/an-empirical-analysis-of-process-and-product-patenting-a-simultaneous-gODAkYtp2W SP - 319 VL - 34 IS - 3 DP - DeepDyve ER -