ҵ证券承销(Underwriting of SecuritiesA1000Ϊظʱ併
ϹͶƱݣϹһݣ1946-2021
6 ظ - 2184 β鿴
1946-2021ϹͶƱݣÿҶÿľͶƱɡȨԣԼBaileyķ㣨IdealPoint루IdealPointDistanceָꡣԴϹ ...
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ȫϲƱģ壬ȫϲģ
1 ظ - 585 β鿴
ȫϲƱģ壬ȫϲģ
°ϲ.xls
ϲƱ.xls
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ӳֹɺϲ ...
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9 ظ - 1814 β鿴
סͳзչʾ,2022,ܹн60˺ŦԼռ76000żأĿǰг30Ϊԭҿɹ.....ΪʲôƶǨ
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stataƫѧϰstataһֱ7102Ĵ
11 ظ - 2346 β鿴
ddml crossfitCross-fitting E[y|X] equation: ln
Cross-fitting fold 1 Traceback (most recent call last):
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6 ظ - 3391 β鿴
ʼع飬ݹ̶ЧӦxtreg y x1 x1^2 x2 x3 x4 i.year, fe
ΪоģUߣԺĽͱx1ƽ
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1. ʦ˵ҵʹ߱ ...
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־ؼ
1 ظ - 505 β鿴
˭־õؼݰ
2023-4-9 21:45 - Ƥ -
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1 ظ - 952 β鿴
1990-2017Ͷֱϵȫϵstata汾˵1Դйͳ2ʱȣ9092959720002002200520072010201220152017 3Χȫ4ָ˵Ͷ ...
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ȫеȡƽ¶ ͨ߱
0 ظ - 1066 β鿴
ʡСƽ¶ȣΪͨĹ߱οףܷͨٽҵ:ȻʵоS
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ʡҵҵֵʹҵ⣩
12 ظ - 1486 β鿴
1.ʡҵҵֵ
ݷΧ2001-2020ꡣ
Դйҵͳʡͳ䣬ȱʧֵòֵó
2.ʡҵҵҵ
ݷΧ2010-2020ꡣ
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о˼徭ѧҪעϵۺϹϵ
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ϵϵҪһIJ㼶ϵIJйϵӼĹͬԳǵIJ𣬹ɳһε¸ʱ ...
2023-4-11 10:18 - ˼1958 - ˼徭ѧ
־ָ2011-2021
4 ظ - 1008 β鿴
־ָ2011-2021
ռʡشҵزƶûջݽָۺϵ÷-Ȩۺϵ÷-ɷ
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οף
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2023-4-10 18:51 - - ֽװ