We investigate 589 production suspension announcements during from 2000 to 2015 in Korea to identify determinants of production suspension, event, operating and financial characteristics. We find that restructuring announcements have negative impact on stock returns while other reasons such as...

We test the biasedness of unsolicited ratings relative to solicited ratings using the ex post firm performance measured by the long-run stock performance of firms following rating announcements and changes. We find that the announcements of new unsolicited ratings are followed by negative...

This study examines the announcement effect of convertible bond issue in Korea where the issuance of convertible bonds is increasing rapidly. We find that abnormal stock returns are positive for the firms with unusual high trading volume using a sample of listed firms in Korea Stock Exchange...