TY - BOOK AU - Martín Oliver, Alfredo. AU - Salas-Fumás, Vicente. AU - Saurina, Jesús, TI - A test of the law of one price in retail banking T2 - Documentos de trabajo, AV - HC 381 .A5 200530E PY - 2005/// CY - Madrid PB - Banco de España KW - Precios KW - Tasa de interés KW - Bancos KW - España N1 - 1. Introduction, 9 --; 2. Description of the data and preliminary evidence on interest rate dispersion, 11 --; 3. Determinants of interest rate differentiation, 14 --; 4. Dynamic analysis, 20 --; 5. Conclusion, 27 ER -