TY - JOUR AU - Engel,Charles AU - Rogers,John H. TI - Violating the Law of One Price: Should We Make a Federal Case Out of It? JF - National Bureau of Economic Research Working Paper Series VL - No. 7242 PY - 1999 Y2 - July 1999 UR - http://www.nber.org/papers/w7242 L1 - http://www.nber.org/papers/w7242.pdf N1 - Author contact info: Charles Engel Department of Economics University of Wisconsin 1180 Observatory Drive Madison, WI 53706-1393 Tel: 608/262-3697 Fax: 608/262-2033 E-Mail: cengel@ssc.wisc.edu John Rogers Federal Reserve Board International Finance Division Mail Stop 20 Washington, DC 20551 Tel: 202/452-2873 Fax: 202/452-6424 E-Mail: JOHN.H.ROGERS@FRB.GOV AB - We use new disaggregated data on consumer prices to determine why there is variability in prices of similar goods across U.S. cities. We address questions similar to those that have arisen in the international context: is this variability purely a result of market segmentation or do sticky nominal prices play a role? We also examine how the degree of tradability of a good influences price variability. Surprisingly, we find that variability is larger for traded-goods. We attribute this finding to greater price stickiness for non-traded goods. Distance between cities accounts for a significant amount of the variation in prices between pairs of cities. But we also find that nominal price stickiness plays an even more significant role. ER -