Exceutive Compensation and Corporate Acquisition Decisions 一文中有些词汇翻译不准，特请教各位！

1.“glamour ”acquirer   （ 和value acquirer 相对的）

2. previous option grants

3.Buy-and-Hold Returns

4.To address this issue, we use the bootstrap method to conduct significance tests.

5.并购方式中的  merger 和  tender offer 怎么翻译