22JUN1983
Diamond Intl-Calmar Division
DIAMOND GARDNER CORP
有点复杂。Calmar是Diamond International的一个事业部,1983年6月22日正式IPO。但是Diamond international在1982年已经被恶意收购(hostile takeover)了。收购人是一个经济学人家,Sir James Goldsmith。这人随后卖掉了大部门Diamond International的资产,只留了timberland。(我估计Calmar就是在这种情形下spin off的,但这时Diamond international已经不是上市公司了。)
http://www.nytimes.com/1983/05/05/business/briefs-145969.html
http://www.nytimes.com/1982/11/02/business/diamond-accepts-goldsmith-merger.html
https://www.facebook.com/permalink.php?story_fbid=528285477183693&id=433551036657138
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16MAY1984
Avery Inc
AVERY INC
纽约时报说,Avery Inc IPO是在1984年5月16日。CRSP里有很多Avery,如果是Avery Inc.,CRSP提供的IPO却从1984年8月29日起始。
找不到他是被spin off,或者其它新闻。CRSP linktable应该都不对,那些都是不同于Avery Inc.只是名称雷同的公司。
找不到母公司。
http://www.nytimes.com/1984/09/13/business/avery-inc-reports-earnings-for-qtr-to-july-29.html
31DEC1986
Alleghany Finl(Alleghany Corp)
ALLEGHANY CORP MD
CRSP搜索ALLEGHANY有好多个,但其实是一个公司。从早期(Permno 17400)的那个能看出来,新的permno就是后头那个71271。Distribution code 2161是liquidation.
Q:所以这个不是spin off吧???
http://www.fundinguniverse.com/company-histories/alleghany-corporation-history/ =================================================================
01JUL1987
Cyclops Industries Inc
ALLEGHANY CORP MD
又是很复杂的重组,要把Cyclops卖给另一个子公司,然后把那个子公司spin off,再改回Cyclops的名字。母公司就是ALLEGHANY CORP DE,post Permno 71271。per Permno应该还是17400。参考上一条。
http://www.nytimes.com/1987/02/18/business/company-news-big-british-retailer-to-acquire-cyclops.html
http://www.fundinguniverse.com/company-histories/alleghany-corporation-history/
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01SEP1997
Solutia Inc
MONSANTO CO
可行的方式是,把Effective Date改成1997, 9, 3.
The company was formed on September 1, 1997, as a divestiture of the Monsanto Company chemical business.
http://en.wikipedia.org/wiki/Solutia =================================================================
02OCT1997
Rockwell Automotive
31DEC1998
Conexant Systems Inc
29JUN2001
Rockwell Collins Inc
所以他们的母公司,都应该用Permno 84381,因为三个spinoffs都发生在1996年以后。即使公司名字和Permn有变,GVKEY始终没变。
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10MAR1981
Richardson-Merrell Inc
Richardson_Merrell存在很久了,先是与Dow的一个子公司merge,等把OTC(非处方药,和金融术语没关系)一些部门转以后,剩下的Richardson_Merrell就被spin off了。
我觉得比较合理的Ultimate母公司,应该是Dow,Permno 20626。
子公司,后来名称不能算是Richardson-Merrell,而应该是Richardson-Vicks。
Q:这样的parent Permno到底怎么算???如果算Richardson-Merrell Inc是母公司,spinoff之后,就没有母公司了?
Merrell Dow Pharmaceuticals[edit]
Dow Chemical acquired controlling interest of the Merrill pharmaceutical division of Richardson-Merrell company in 1980 and it became Merrell Dow Pharmaceuticals.[7] ( The former Richardson Merrell became Richardson Vicks. In 1985, Richardson Vicks was acquired by The Procter & Gamble Co. )
http://en.wikipedia.org/wiki/Marion_Merrell_Dow
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29OCT2000Triarc Cos-Beverage Division
TRIARC COMPANIES INC
29OCT2000是周日。看样子,Triarc先把soft drink部门给spinoff,然后把股份卖给了别人。
这样也可以算spin off吗?
Saying good-bye to "The Best Stuff on Earth"
Triarc was the No. 6 soft drink company in the United States in 1999. Nevertheless, the company decided to spin off its beverage division, and sell shares of the new company, Snapple Beverage Group, to the public. The plan was approved by Triarc's board in June 2000; it is not clear when the spin off will take place.
http://www1.iwon.com/home/careers/company_profile/0,15623,1337,00.htmlhttp://www.fundinguniverse.com/company-histories/stewart-s-beverages-history/
http://www.sec.gov/Archives/edgar/data/30697/000095011701000685/0000950117-01-000685-0001.txt
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24AUG2009
Seahawk Drilling Inc
HAWKS INDUSTRIES INC
参见前面。
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26JUL1993
Pittston Minerals Group
PITTSBURGH STL CO
是一个tracking stock.母公司是Pittston Company, Permno 18649.
尽管如此,CRSP也认为这是spinoff,但日期是27JUL1993.
http://www.referenceforbusiness.com/history2/8/The-Pittston-Company.html
http://news.google.com/newspapers?nid=1454&dat=19960617&id=NbFOAAAAIBAJ&sjid=NBUEAAAAIBAJ&pg=6425,508605
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15JUL2008
Arasor-Consumer Optics Bus
ARISTAR INC
母公司应该就是Arasor。是一家澳大利亚公司,所以海外上市,pass!
http://www.asx.com.au/asxpdf/20080731/pdf/31bgn93t4jrnhn.pdf
http://www.topstocks.com.au/stock_discussion_forum.php?action=searchgo&searchtype=fid&fid=2162
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30JUN2001
Cendant-Membership Svcs
CENDANT CORP
母公司是Cendant没错,但30JUN2001是周六,01JUL2001是周日。但是Cendant前后都没有显示spin off in CRSP!
Q: 或者我们用02JUL2001???
http://www.newsday.com/business/technology/queens-inc-cendant-ends-spin-off-starts-management-unit-1.800768
http://www.hospitalitynet.org/news/4006261.html
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08APR1983
Compucom Development Corp
COMPUCOM DEVELOPMENT CORP
CRSP显示日期,应该是19830218.
| ID | PARENT | PERMNO | CUSIP | EXDATE | PARENT (1) OR SUB (0) |
| 120 | Compucom Development Corp | 25655 | 20477910 | 7/11/1983 | 0 |
| 120 | Indy Water/IWC Resources | 43984 | 45071210 | 2/25/1983 | 1 |
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12DEC1996
Newport News Shipbuilding
TENNECO INC
母公司Tenneco也变了Permno。GVKEY不变10443, Permno前后有变,26542 or 84375. 日期,合理推算,还是用11DEC1996。
http://en.wikipedia.org/wiki/Newport_News_Shipbuilding
linktable
dsenames
CRSP
CRSP (New Permno)
http://fas.org/man/company/shipyard/newport_news.htm
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23DEC1988
NL Petroleum Svcs(NL Inds Inc)
CONTRAN CORP
母公司是NL Industries,GVKEY 007658, Permno 13303.
子公司是BAROID Corp, Permno 75382. Gvkey信息要从1990年后才有。
dsenames
CRSP - Sub
Linktable - Sub
09DEC2003
Kronos Worldwide Inc
母公司同上,NL industries. GVKEY 007658, Permno 13303.
子公司Permno 89960.
CRSP - Sub
SEC filing里面有提到,comparability的问题,要找很久。
http://www.sec.gov/Archives/ed
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29DEC1990
Pinelands Inc(MCA Inc)
M C A INC
就是日期和CRSP不一样。29DEC1990是周六。所以我们还是用1991.1.4吧?
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30AUG2002
Majestic Safe-T-Products Inc
COOPERBIOMEDICAL INC
母公司应该是Majestic Companies LTD。Edgar提供了CIK,是0001083931。
from SEC
http://www.otcbb.com/asp/dailylist_search.asp?DirectSymbol=MJXX&OTCBB=True =================================================================
02JAN2007
Duke Energy Corp-Natural Gas
DUKE ENERGY CORP
CRSP 显示日期为03JAN2007啦。
CRSP
http://en.wikipedia.org/wiki/Spectra_Energy
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13OCT1993
Commercial Assets Inc
AMERICAN BUSINESS SYS INC
母公司是Asset Investors Corp(Ticker AIC)。母公司改名过,spinoff的时候还叫Asset Investors,显著叫American Land Lease Inc. Permno 70818. GVKEY 13776.
CRSP能找到这次spinoff。
http://www.thefreelibrary.com/COMMERCIAL+ASSETS+REGISTRATION+STATEMENT+DECLARED+EFFECTIVE+OCTOBER...-a013276093
CRSP - Parent
Sub - Permno 79755
=================================================================
PuraMed BioScience Inc
DOTRONIX INC
母公司在Compustat里叫WIND ENERGY AMERICA INC, GVKEY 4051,在CRSP叫DOTRONIX INC, Permno 30577。但是信息停止于1999年。母公司后来就从主板去了OTC。另外spinoff正确时间应为12APR2007。
http://www.sec.gov/Archives/edgar/data/351809/000101629508000087/frm10qsb-31mar2008.htm
http://investing.businessweek.com/research/stocks/snapshot/snapshot.asp?ticker=WNEA
Comp - Parent
Wind - Linktable
CRSP - Parent
http://www.otcbb.com/asp/dailylist_search.asp?DirectSymbol=DOTX&OTCBB=True
=================================================================
17OCT2003
ADA-ES LLC
EARTH SCIENCES INC
母公司 1999年后,也从主板变成了OTC。正式Spin off时间应为29AUG2003。
http://www.sec.gov/Archives/edgar/data/1223112/000105050204000153/adaes1203.txt
http://www.otcbb.com/asp/dailylist_search.asp?DirectSymbol=ESCI&OTCBB=True
=================================================================
31OCT2005
Amber Capital LP
GENERAL ELECTRIC LTD
母公司是SOCIETE GENERALE GROUP,GVKEY 15784, 但它是OTC。
http://investing.businessweek.com/research/stocks/private/snapshot.asp?privcapId=24584312
https://www.google.com/finance?cid=664071
=================================================================
06DEC2010
TCW Energy & Infrastructure
母公司应该是The TCW Group, Inc.,但这是个Private firm。
https://www.google.com/finance?q=The+TCW+Group%2C+Inc.&ei=2Z3WU5CyM4e28wb_0YGADA
=================================================================
28DEC1983
Energas Co
Energas Permno 32986, IPO在1983年12月28日。母公司是Pioneer Corporation, Compustat Names文件里有好多Pioneer开始的公司。我觉得应该是Pioneer Corporation -Texas,GVKEY 8592。这个和Pioneer Corporation - OLD都一点出入,但他们共用同样的Permno 48370。
http://en.wikipedia.org/wiki/Atmos_Energy
=================================================================
31DEC1986 TW Services(Transworld Corp)
Q:不如把日期变成30DEC1986吧???
母公司Permno 19617。
子公司Permno 72792。
(1) TW services是被TWA spin off的。
这个故事很多版本
http://www.corporatetrivia.com/archive/usa/28.html
(2)1980年中期,TW spinoff TWA
http://www.fundinguniverse.com/company-histories/advantica-restaurant-group-inc-history/
(3) TW后来改名叫TW Services
CRSP - TWA
值得注意的是# of shares outstanding在1986.12.31突然变化了。
CRSP - transworld corp
ticker从TW变化到TWT,1986.12.31,没有return。
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18JUL2001
Extreme Media
母公司是pink sheet.
tic: PABN
http://www.otcmarkets.com/stock/PABN/quote=================================================================
23APR1993
AptarGroup Inc
PITTWAY CORP
母公司是PITTWAY CORP没错。但PITTWAY CORP在1989年重组过一次。之后的Permno应为75946。GVKEY 10006。
Aptargroup是上市公司,SDC信息没错。
http://investors.aptar.com/phoenix.zhtml?c=109617&p=irol-faq_pf#30727
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