TY - JOUR AU - Duffie,Darrell AU - Garleanu,Nicolae AU - Pedersen,Lasse Heje TI - Over-the-Counter Markets JF - National Bureau of Economic Research Working Paper Series VL - No. 10816 PY - 2004 Y2 - October 2004 UR - http://www.nber.org/papers/w10816 L1 - http://www.nber.org/papers/w10816.pdf N1 - Author contact info: Darrell Duffie Graduate School of Business Stanford University Stanford, CA 94305-5015 Tel: 650/723-1976 Fax: 650/725-7979 E-Mail: duffie@stanford.edu Nicolae B. Garleanu Haas School of Business F628 University of California, Berkeley Berkeley, CA 94720 Tel: (1) 510 642 3421 Fax: (1) 510 643 1420 E-Mail: garleanu@haas.berkeley.edu Lasse H. Pedersen NYU Stern Finance 44 West Fourth Street Suite 9-190 New York, NY 10012 Tel: 212/998-0359 Fax: 212/995-4233 E-Mail: lpederse@stern.nyu.edu AB - We study how intermediation and asset prices in over-the-counter markets are affected by illiquidity associated with search and bargaining. We compute explicitly the prices at which investors trade with each other as well as marketmakers' bid and ask prices in a dynamic model with strategic agents. Bid-ask spreads are lower if investors can more easily find other investors, or have easier access to multiple marketmakers. With a monopolistic marketmaker, bid-ask spreads are higher if investors have easier access to the marketmaker. We characterize endogenous search and welfare, and discuss empirical implications. ER -