TY - JOUR AU - Romer,Paul TI - Capital, Labor, and Productivity JF - National Bureau of Economic Research Reprint Series VL - No. 1496 PY - 1991 Y2 - January 1991 UR - http://www.nber.org/papers/r1496 N1 - Author contact info: Paul M. Romer Stern School of Business New York University E-Mail: paul@paulromer.net AB - ER -