文章基本信息

标题：Search cost and price dispersion in vertically related markets: the case of bank loans and deposits
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作者：Alfredo Martín-Oliver ; Vicente Salas-Fumás y Jesás Saurina
期刊名称：Documentos de Trabajo / Banco de España
印刷版ISSN：0213-2710
电子版ISSN：1579-8666
出版年度：2008
卷号：1
出版社：Banco de España
摘要：Using data on marginal interest rates of loan and deposit products by Spanish banks, we find that the level of interest rates on loans (deposits) across geographic markets decrease (increase) with the number of banks in each market, and that the level of interest rates on loans increases with the level of interest rates of deposits. We also find that the dispersion of interest rates of both loans and deposits increase with the number of banks. This evidence is interpreted as evidence of customer's search costs in retail banking, consistent with predictions from the Carlson and McAfee (1983) model of market competition with search costs.