Ellert, James C.: Mergers, antitrust law enforcement and stockholder returns. S. 715-732, mit bibliogr. Angaben. The determinants of common stock returns volatility. An international comparison. [Von] Kalman J. Cohen, walter L. Ness jr. Hitoshi

The new decade has been called "the age of information." We show that, although information has become more accessible, the increase in the variety of products has made consumers' choices complex and uncertain. Faced with uncertainty about products' attributes offered by "umbrella brands,"...