References


Brown, S. J. y Warner, J., 1985. "Using daily stock returns: the case of event studies".
Journal of Financial Economics, 14, 3-31.

Cable, J. y Holand, K., 1999. “Regression vs. non-regression models of normal returns:
Implications for event studies”. Economic Letters, 64, 81-85.

Campbell, J. Y., Lo, A. W. y McKinlay, A. C., 1997. The Econometrics of Financial Markets,
Princeton University Press, New Jersey.

Cornell, B., Landsman, W. y Shapiro, A., 1989. “Cross-sectional regularities in the
response of stock prices to bond rating changes”. Journal of Accounting, Auditing
and Finance, 4, 460-479.

Corrado, C. J., 1989. “A nonparametric test for abnormal security-price performance in event
studies”. Journal of Financial Economics, 23, 385-395.

Crouhy, M., Galai, D. y Mark, R., 2001. “Prototype risk rating system”. Journal of Banking
and Finance. 25, 47-95.

Dombrow, J., Rodriguez, M. y Sirmans, C. F., 2000. “ A complete nonparametric event
study approach”. Review od Cuantitative Finance and Accounting, 14, 361-380.

Ederington, L. H. y Yawitz, J. 1987. “The bond rating process”, en The Handbook of
Financial Markets and Institutions. 6th ed. Editado por Altman, E. I., Willey, New
York.

Followill, R. A. y Martell, T., 1997. “Bond review and rating change announcements: an
examination of informational value and market efficiency”. Journal of Economics
and Finance, 21, 75-82.

Goh, J. C. y Ederington, L. H. 1993. “Is a bond rating downgrade good news, bad news or no
news to stockholders?”. Journal of Finance, 48, 2001-2008.

Goh, J. C. y Ederington, L. H. 1999. “Cross-sectional variation in the stock market reaction
to bond rating changes”. The Quarterly Review of Economics and Finance, 39, 101-
112.

Griffin, P. y Sanvicente, A. 1982. “Common stock returns and rating changes: a
methodological comparison”. Journal of Finance, 37, 103-119.

Hand, J. R. M., Holthausen, R. W. y Leftwith, R. W. 1992. “The effect of bond rating
agency announcements on bond and stock prices”. The Journal of Finance, 47,
733-752.

Holthausen, R. W. y Leftwith, R. W. 1986. “The effect of bond rating changes on common
stock prices”. Journal of Financial Economics, 17, 57-89.

Impson, C. M., Karafiath, I. y Glascock, J. 1992. “Testing beta stationarity across bond
rating changes”. The Financial Review, 27, 607-618.

Lyon, J. D., Barber, B. y Tsai, C. 1999. “Improved methods of Long-rung abnormal stock
returns”. The Journal of Finance, 54, 165-201.

Maynes, E. y Rumsey, J., 1993. “Conducting event studies with thinly traded stock”. Journal
of Banking and Finance 17, 145-157.

Nayar, N. y Rozeff, M. S. 1994. “Rating, comercial paper and equity returns”. The Journal
of Finance, 49, 1431-1449.

Seiler, M. J. 2000. “The efficacy of event study methodologies: Measuring ereit abnormal
performance under conditions of induced variance”. Journal of Financial and
Strategic Decisions, 13, 101-112.

Talwar, P.P., 1993. “A simulation study of some nonparametric regression estimator”.
Computational Statistics and Data Analysis, 25, 309-327.

Theil, H., 1950. “A rank invariant method of linear and polynomial regression analysis”.
Nederl. Akad. Wektensch Proc. 53, 1897-1912.

Wansley, J. y Clauretie, T. M. 1985. “The impact of credit watch placement on equity
returns and bond prices” Journal of Financial Research, 8, 31-42.

Wakeman, L. M. 1990. “The real function of bond rating agencies”, en The Modern
Theory of Corporate Finance, 2nd ed. Editado por Smith, C. McGaw Hill, New
York.