An Empirical Analysis of the Graveyard Spiral Robert H. Cohen. Presented June 4-7, 2003 at the Eleventh Conference on Postal and Delivery Economics, Toledo, Spain. Published in Competitive Transformation of the Postal and Delivery Sector, Eds. Michael A. Crew and Paul R. Kleindorfer (Boston, MA: Kluwer Academic Publishers, 2003).

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