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We find that spreads decline as the number  of  analysts,  number  of shareholders,  number  of  market  makers,  firm  size,  and  volume increase  or  as  volatility  decreases.  Increased  volume  and  firm  size,  and  decreased  volatility,  are associated with increased depth. We find no evidence diversifying and  non-diversifying mergers affect liquidity  differently.
  We find that spreads decline as analyst coverage, trading volume, or firm size increase, and  as  the  variability  of  returns  decreases.
adverse selection declines with increases in analyst following, the number of shareholders, volume, and firm size; adverse selection increases with firm volatility.
   Õ⼸¶Î»°×î¹Ø¼üµÄ¾ÍÊÇanalyst coverage analyst following ÊÇÔõô·­ÒëµÄ ÎÒ²é×ÖµäҲûÓÐÕÒµ½. »¹Óиö´ÊÓïÊÇstock breakups ҲͬÑù²»ÖªµÀÊÇʲôÒâ˼?

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hkcow: ½ð±Ò+10, ·­ÒëEPI+1, ¡ïÓаïÖú, ºÜ¶àרҵÊõÓïûÓÐ˵ºÃ ·ÖÎöʦºóÃæµ¥´ÊÒâ˼¶¼Ã»Óн²³öÀ´µÄ »¹ÓÐstock breakupsʲôÒâ˼ûÓÐËµÄØ .? 2012-04-25 00:22:01
sltmac: ½ð±Ò+5 2012-04-26 18:08:27
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°®ÓëÓêÏÂ: ½ð±Ò-1 2012-04-20 18:53:50
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2Â¥2012-04-20 18:45:51
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3Â¥: Originally posted by _¨ŠÈô¡§|ÏàÒÀ at 2012-04-20 20:14:36:
ÎÒÃÇ·¢ÏÖÀû²îϽµÒò·ÖÎöʦÊýÁ¿£¬¹É¶«ÈËÊý£¬Êг¡×¯¼Ò£¬ÆóÒµ¹æÄ£ºÍÁ¿¶øÔö¼Ó»òÕßÓÉÓÚ²¨¶¯ÐÔ¶ø¼õÉÙ¡£Ôö¼ÓµÄÁ¿ºÍÆóÒµ¹æÄ£ºÍ²¢¼õÉÙ²¨¶¯ÐÔ£¬ÓëÔö¼ÓµÄÉî¶ÈÏà¹Ø¡£ÎÒÃÇûÓÐÕÒµ½Ö¤¾ÝÖ¤Ã÷¶àÑù»¯ºÍ·Ç¶àÑù»¯µÄºÏ²¢Ó°ÏìÁ÷¶¯×ʲú²» ...

¶î£¬ÎÒ²»ÊÇÕâ¸öרҵµÄËùÒÔרҵ´Ê»ãÎÒÊDz»Ôõô»áµÄ£¬ÄãÈ¥¿´¿´×¨ÒµÎÄÏ×»ò´Êµä¾ÍÄÜÖªµÀרҵ´Ê»ãÁË¡£Ö÷Òª¸øÄã²Î¿¼Ò»Ï¾äÐͽṹ¡£stock breakups´ó¸Å¹ÉƱ±ÀÅÌ£¬ÆÆ²úÖ®ÀàµÄÒâ˼°É¡£I am not sure.
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4Â¥2012-04-25 12:36:10
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