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{{AcademicPaper
|TitleHas title=Winner's Curse in Acquisitions (Academic Paper)|AuthorHas author=Ed Egan, Jim Brander|Has RAs=Amir Kazempour, Will Cleland, Jake Silberman|StatusHas paper status=R&RPublished
}}
==WHAT MATTERSSummary==Ed - Review code for distance and triple join
Amir - Literature review This paper finds evidence consistent with a Winner's Curse in the acquisitions of Governance measures privately- Tell Will held firms. This Winner's Curse is aggravated when there are more potential bidders and Jake what to pull/or greater information asymmetries.
Will The paper was accepted for publication in the Quarterly Review of Economics and Finance in February of 2017. ==Dbase Notes==  --SDC_TABLE.sql --START AT NEW CODE SDC - Continue cleaning, run SDCv2 -Raw data in SDCBase --No dups SDCV2 --Code and SDCBase through restrict 40216 SDCNo --Build AcqNo SDCA1 --Add previous acqs SDCA2 --Add bin for IT (from SDCwIT) SDCA3 --Add bin for pub/priv (from SDC_test) SDCA4 --Add indu FE (40216) --CRSP_TABLE.sql CRSPFinal --Processed Raw CRSPMain --w/ cusip6 CRSPRelNoInc --Add in the previous code DayNo and lose irrelevant CUSIP EstimationBaseNoDups Estimation1-5 5 --output tables EstimationTotal --THIS IS LIKELY DEPRECATED Competition EventBase --Only SDC relevant CUSIP -3 to +3 ... Flatten1 -- Rn3 to Rp3 and VRn3 to VRp3 Flatter -- Collapse 32109 EstimationOutput --Load it back up 30950 AbnormalReturn1 --Join back to Flatter ABR2 --Abnormal returns (plus momentum) AbRet --CARs 30950 ------------- Turnover --NEEDS REWORKING tobinq -- CPI Below that is supersceeded --GOV_Table and work on triple joinGOVERNANCE_NOTES.txt --Malmendier_tate.sql
Jake - Continue VC Fixed Effect measure
==List of Variables==
*Data dictionary for SDC MA: http://www.edegan.com/repository/DD-ThomsonSDCMA.txt
==Governance_Final Table (Amir)== UPDATE Nov 22, 3:30 pm: All null entries are now stored as 0. Modified SQL codes can be found in GOV_Table- NULL AS ZERO.sql  Table Name: governance_final Database: winner  Data: ISS (formerly RiskMetrics) - Governance Data Request QUERY saved under 'RiskMetrics' in WRDS Coverage:2007-2015 Summary: SELECT COUNT(*) FROM governance_final; count ------- 40005 (1 row)  SELECT COUNT(DISTINCT CUSIP) FROM governance_final; count ------- 2209 (1 row)  SELECT COUNT(DISTINCT(CUSIP, year)) FROM governance_final; count ------- 13332 (1 row) 
Text file is saved in:
E:\McNair\Projects\Winner's Curse\Governance\RiskMetrics-0b578b37fbb59afa.txt
Variable Description is saved in
E:\McNair\Projects\Winner's Curse\Governance\Var-Gov-Desc.pdf
 
SQL code file for the table is saved in
E:\McNair\Projects\Winner's Curse\Data\SQL\GOV_Table.sql
 
The variables are coded as follows:
0 NO
1 YES
NULL NULL
otherwise see the following file:
E:\McNair\Projects\Winner's Curse\Data\SQL\GOVERNANCE_NOTES.txt
 
or here:
BLANKCHECK NuLL/YES/NO
CARVE_OUT NULL/YES/NO
CBOARD NULL/YES/NO
CONAME
CONFVOTE NULL/YES/NO
CUMVOTE NULL/YES/NO
CUSIP
DUALCLASS NULL/YES/NO
FAIRPRICE NULL/YES/NO
GPARACHUTE NULL/YES/NO
LABYLW NULL/YES/NO
LACHTR NULL/YES/NO
LEGACYPPS_ID NO ENTRY ---> DROPPED
LSPMT NULL/YES/NO
LWCNST NULL/YES/NO/UNANIMOUS= 2
MAJ_VOTE_REQUIRED NULL/CAST=1/OUTSTANDING=2
MAJ_VOTE_REQUIREMENT NULL/NO=0/BY-LAWS=1/POLICY=2/CHARTER=3
MAJOR_VOTE_COMM USELESS ---> DROP
PPILL NULL/YES/NO
RESIGN_REQUIRE NULL/NO=0/ POLICY=1/ BYLAWS-CHARTER=2
SIC varchar(4)
TICKER varchar(5)
TIER DROPthis
UNEQVOTE NULL =0, ELSE =1 DEPOSITORY R/TIME-PHASED/GOLDEN SHARES/FIXED VOTING RI/GOLDEN SHARE/PRIORITY SHA/PRIORITY SHARES/FIXED VOTING/YES/TIME-PHASED VOT/DEPOSITORY RECE
OO_BUSCOMP NULL/YES/NO
OO_CASHOUT_PA NULL/YES/NO
OO_CSA NULL/YES/NO
OO_DUTIES NULL/YES/NO
OO_FAIRPRICE NULL/YES/NO
OO_PP NULL/YES/NO
OO_RPROFITS NULL/YES/NO
OO_STAKEHOLDER NULL/YES/NO
YEAR int
RT_ID int
MEETINGDATE date
COMPANY_ID int
STATE LEAVE AS VARCHAR
CHARTER_AMEND_VOTEPCNT real
FYEND int
LAW_AMEND_VOTEPCNT real
MTGMONTH int
PRICE real
SPINDEX LEAVE AS VARCHAR
SPL_MEET_VOTEPCNT real
SUPERMAJOR_PCNT real
WRITTEN_CONSENT_VOTEPCNT real
Merging with CRSP:
*[[E-mail Chain on Winner's Curse]]
*[[Malmendier & Tate CEO Overconfidence]]
*[[Overconfidence Papers]]
==Resources==
*[[SDC Platinum]]
*[[Venture Expert]]

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