TY - JOUR AU - Landes,William M. AU - Posner,Richard A. TI - Legal Precedent: A Theoretical and Empirical Analysis JF - National Bureau of Economic Research Working Paper Series VL - No. 146 PY - 1976 Y2 - August 1976 UR - http://www.nber.org/papers/w0146 L1 - http://www.nber.org/papers/w0146.pdf N1 - Author contact info: William M. Landes Richard Posner United States Court of Appeals E-Mail: Richard_Posner@ca7.uscourts.gov AB - The use of precedents to create rules of legal obligation has, to our knowledge, received little theoretical or empirical analysis. This paper presents and tests empirically an economic approach to legal precedent that is derived mainly from the analysis of capital formation and investment. We treat the body of legal precedents created by judicial decisions in prior periods as a capital stock that yields a flow of information services which depreciates over time as new conditions arise that were not foreseen by the framers of the existing precedents. New (and replacement) capital is created by investment in the production of precedents. ER -