TY - JOUR AU1 - Young, Allyn A. AU2 - TI - Increasing Returns and Economic Progress JF - The Economic Journal DO - 10.2307/2224097 DA - 1928-12-01 UR - https://www.deepdyve.com/lp/unpaywall/increasing-returns-and-economic-progress-zuF5mZdTRB DP - DeepDyve ER -