Due to the non-normality of stock returns, nonparametric rank tests are gaining accceptance relative to parametric tests in financial economics event studies. In rank tests, financial assets’ multiple day cumulative abnormal returns (CARs) are replaced by cumulated ranks. This paper proposes...

Due to the non-normality of stock returns, nonparametric rank tests are gaining accceptance relative to parametric tests in financial economics event studies. In rank tests, financial assets' multiple day cumulative abnormal returns (CARs) are replaced by cumulated ranks. This paper proposes...

Mine companies' profits higher. - Hecla and federal dividends for quarter are sharply higher. - Hecla Mining company, operating lead, zinc, silver and copper properties in Idaho, reported for the quarter ended March 1, net income of $176,660 after depreciation and depletion, but before provision...

Three local mines declare dividends. - Dividends of 1.2 cents per share on stock of the Sherman Lead company; one cent per share on stock of the Dayrock Mining company and of four-tenths of one cent pershare on stock of the Tamarack & Custer Consolidated Mining company where announced this...