TY - JOUR AU - Hart,Oliver D. TI - Noncontractible Investments and Reference Points JF - National Bureau of Economic Research Working Paper Series VL - No. 16929 PY - 2011 Y2 - April 2011 UR - http://www.nber.org/papers/w16929 L1 - http://www.nber.org/papers/w16929.pdf N1 - Author contact info: Oliver D. Hart Department of Economics Littauer Center 220 Harvard University Cambridge, MA 02138 Tel: 617/496-3461 Fax: 617-495-7730 E-Mail: ohart@harvard.edu AB - We analyze noncontractible investments in a model with shading. A seller can make an investment that affects a buyer’s value. The parties have outside options that depend on asset ownership. When shading is not possible and there is no contract renegotiation, an optimum can be achieved by giving the seller the right to make a take‐it‐or‐leave‐it offer. However, with shading, such a contract creates deadweight losses. We show that an optimal contract will limit the seller’s offers, and possibly create ex post inefficiency. Asset ownership can improve matters even if revelation mechanisms are allowed. ER -