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1991-2022年上市公司特质波动率/月度特质波动率/年度特质波动率三因子包含Stata代码
5 个回复 - 1910 次查看上市公司特质波动率持续更新，后续关注我后免费获取更新版本不管什么时候毕业或者发期刊用到，都能用到最新的数据【原创整理，严禁转载，转载必究】参考文献 [1]熊和平,刘京军,杨伊君,周靖明.中 ...2023-11-28 11:41 - freestyle2003 - 现金交易版

2007-2022年上市公司企业数字化转型地区同群效应/行业同群效应数据包含Stata代码
2 个回复 - 2136 次查看数字化转型地区同群效应/行业同群效应持续更新，后续关注我后免费获取更新版本不管什么时候毕业或者发期刊用到，都能用到最新的数据【原创整理，严禁转载，转载必究】参考文献 [1]霍春辉;吕梦晓 ...2023-11-22 11:41 - freestyle2003 - 现金交易版

2001-2022年上市公司董事会非正式层级包含原始数据参考顶刊文献含构造过程Stata代码
4 个回复 - 1984 次查看上市公司董事会非正式层级持续更新，后续关注我后免费获取更新版本不管什么时候毕业或者发期刊用到，都能用到最新的数据【原创整理，严禁转载，转载必究】参考文献 [1]何瑛,马添翼.董事会非正式层 ...2023-11-22 10:16 - freestyle2003 - 现金交易版

1990-2022年上市公司股票流动性指标包含换手率/Amihud,/Roll/Zeros/Pastor面板数据
8 个回复 - 1545 次查看上市公司股票流动性指标持续更新，后续关注我后免费获取更新版本不管什么时候毕业或者发期刊用到，都能用到最新的数据【原创整理，严禁转载，转载必究】计算说明 [年换手率(流通股数)(%)] - 计算公式 ...2023-11-2 17:18 - freestyle2003 - 现金交易版

流动性指标：换手率、Amihud、roll、zeros指标
9 个回复 - 4310 次查看最新最全！！！个股换手率表（月）1990-12 至 2021-04 个股换手率表（年）1990 至 2021 个股Amihud指标表（月）1990-12 至 2020-04 个股Amihud指标表（年）1990至 2021.4 市场Amihud指标表（月）1990-12 至 20 ...2021-5-3 17:19 - s1245559454 - 现金交易版

【推荐】1990-2020股票流动性指标; 五个常用指标; Amihud, Roll, Zeros, Pastor数据！
16 个回复 - 8121 次查看 [*]1990-2020股票流动性指标; 五个常用指标; Amihud, Roll, Zeros, Pastor数据！ [*]股票流动性的所有数据均由上海证券交易所和深圳证券交易所披露的股票行情数据衍生计算而来，数据来源权威、准确。 [*]图片为每 ...2021-8-29 17:18 - 白白胖胖充满希望 - 现金交易版

个股Zeros指标表（年）1990-2020
0 个回复 - 573 次查看股票流动性--个股Zeros指标表（年）1990-20202022-9-30 19:34 - 沙卡沙卡皮 - 数据求助

1990-2020年股票流动性包含Zeros指标、Pastor指标、IML收益因子及投资组合、停牌
0 个回复 - 1821 次查看 1990-2020年股票流动性（Zeros指标、Pastor指标、IML收益因子及投资组合、停牌）附件如下：一、个股Zeros指标表（月）1990-12至2020-04 Stkcd [证券代码] - 上海证券交易所和深圳证券交易所上市的证券代码。 ...2022-5-11 11:34 - liukaixiang - 现金交易版

Poles and zeros of linear multivariable systems : a survey of the algebr
4 个回复 - 886 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/002071776089328052012-4-15 21:49 - chaoyang712 - 求助成功区

The poles and zeros of a linear time-varying system
4 个回复 - 1034 次查看【作者(必填)】【文题(必填)】The poles and zeros of a linear time-varying system 【年份(必填)】【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/00243795889016812011-12-29 16:37 - chaoyang712 - 求助成功区

On the zeros of a third degree exponential polynomial
2 个回复 - 1083 次查看【作者(必填)】S Ruan ， J Wei 【文题(必填)】On the zeros of a third degree exponential polynomial with applications to a delayed model for the control of testosterone secretion 【年份(必填)】200 ...2012-2-22 20:15 - chaoyang712 - 求助成功区

The Zeros of Certain Integral Functions
1 个回复 - 756 次查看【作者(必填)】J Tamarkin 【文题(必填)】The Zeros of Certain Integral Functions 【年份(必填)】1926 【全文链接或数据库名称(选填)】http://jlms.oxfordjournals.org/content/s1-2/2/66.extract#2015-6-25 08:41 - chaoyang712 - 求助成功区

Testing Competing Models for Non-negative Data with Many Zeros
3 个回复 - 734 次查看【作者(必填)】 João M. C. Santos Silva / Silvana Tenreyro / Frank Windmeijer 【文题(必填)】 Testing Competing Models for Non-negative Data with Many Zeros 【年份(必填)】 2015 【全文链接或数 ...2015-3-29 13:06 - shetianlang - 求助成功区

求找csmar流动性指标换手率、Amihud、roll、zeros指标
4 个回复 - 5407 次查看由于学校没买这个库，求大神帮忙下数据：csmar股票因子分析-流动性指标-中的换手率、Amihud、roll、zeros指标（年度），从2000年开始至2017年，格式为stata的txt，~论坛币有限，可以有偿！具体私信微信交流！谢谢！邮 ...2018-4-6 00:17 - lisanshenqiu - 悬赏大厅

分解影响因素效应时，出现错误使用 zeros Size 输入必须为整数
3 个回复 - 4843 次查看用matlab将影响因素效应分解成直接效应、间接效应和总效应时，出现以下错误。错误使用 zeros Size 输入必须为整数。出错 panel_effects_sdm (第 86 行) total = zeros(ndraw,nvar,ntrs); 完整的运行 ...2020-12-9 16:07 - 小杜是我 - MATLAB等数学软件专版

【阳民读书：普惠金融改变世界A WORLD OF THREE ZEROS】
1 个回复 - 2060 次查看【阳民读书：普惠金融改变世界A WORLD OF THREE ZEROS】【阳民推荐语】今天阳民将给大家推荐2018年5月28日著名经济学家尤努斯刚刚出版的新书，书名《A WORLD OF THREE ZEROS》，本书观点是创造社会企业是国家富强、 ...2018-7-21 20:35 - 阳民周刊002 - 金融学（理论版）

Linear operators and the distribution of zeros of entire funtions
4 个回复 - 812 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/a ... 30600603424#preview2012-5-18 10:48 - chaoyang712 - 求助成功区

Newton polyhedra and zeros of systems of exponential sums
1 个回复 - 881 次查看【作者(必填)】B. Ya. Kazarnovskii 【文题(必填)】Newton polyhedra and zeros of systems of exponential sums 【年份(必填)】【全文链接或数据库名称(选填)】http://link.springer.com/article/10.1007 ...2014-11-20 14:34 - chaoyang712 - 求助成功区

The Location of Zeros of Finite Exponential Series
1 个回复 - 711 次查看【作者(必填)】R. P. Rhoten and J. K. Aggarwal 【文题(必填)】The Location of Zeros of Finite Exponential Series 【年份(必填)】2006 【全文链接或数据库名称(选填)】http://epubs.siam.org/doi/abs/1 ...2014-11-14 09:55 - chaoyang712 - 求助成功区

springer On the real zeros of functions of Mittag-Leffler type
1 个回复 - 605 次查看【作者(必填)】A. V. Pskhu 【文题(必填)】On the real zeros of functions of Mittag-Leffler type 【年份(必填)】2005 【全文链接或数据库名称(选填)】http://link.springer.com/article/10.1007%2Fs11006- ...2014-4-1 15:46 - 352693585 - 求助成功区

springer On zeros of a certain family of Mittag-Leffler functions
1 个回复 - 857 次查看【作者(必填)】A. V. Pskhu 【文题(必填)】On zeros of a certain family of Mittag-Leffler functions 【年份(必填)】2007 【全文链接或数据库名称(选填)】http://link.springer.com/article/10.1007%2Fs ...2014-4-1 15:47 - 352693585 - 求助成功区

Zeros of Gaussian Analytic Functions and Determinantal Point Processes
0 个回复 - 1091 次查看 Author: Manjunath Krishnapur, Yuval Peres, and Balint Virag J. Ben Hough [*]Series: University Lecture Series [*]Paperback: 154 pages [*]Publisher: American Mathematical Society (October 13, 2009 ...2014-2-5 06:26 - zou2655503 - 计量经济学与统计软件

A numerical method for localizing the zeros of quasipolynomials
2 个回复 - 757 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/00415553709002122013-5-14 15:16 - chaoyang712 - 求助成功区

Calculation of the zeros of a quasi polynomial using the argument-derivative met
1 个回复 - 1616 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/00415553869008562013-5-14 15:13 - chaoyang712 - 求助成功区

Finite poles and zeros of linear systems: An intrinsic approach
1 个回复 - 846 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/0020717972233982013-3-6 18:42 - chaoyang712 - 求助成功区

remove zeros in a covariance matrix
0 个回复 - 989 次查看 Sometime I need to remove zeros in a covariance matrix in order to calculate eigenvalues of the sub-matrix. Here is an utility to remove the corresponding rows and columns of zeros. proc iml; b={ ...2013-2-26 11:06 - bobguy - SAS专版

Poles and zeros of linear multivariable systems
1 个回复 - 804 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/002071776089328052013-1-17 20:37 - chaoyang712 - 求助成功区

Multivariate root loci: a unified approach to finite and infinite zeros
4 个回复 - 970 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/002071779089227062012-4-15 21:46 - chaoyang712 - 求助成功区

On the zeros of exponentialpolynomials
1 个回复 - 822 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/0022247X809028992012-7-25 12:04 - chaoyang712 - 求助成功区

Correspondence: A note on the orders of the infinite zeros
2 个回复 - 906 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/002071780089610512012-4-15 21:42 - chaoyang712 - 求助成功区

On the zeros of transfer functions of delayed systems
2 个回复 - 739 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.sciencedirect.com/sci ... i/S01676911818003702012-5-14 11:23 - chaoyang712 - 求助成功区

Zeros of discrete-time infinite-dimensional control systems
2 个回复 - 884 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/002077293089494852012-5-14 11:25 - chaoyang712 - 求助成功区

Zeros and design of control systems for distributed parameter systems
2 个回复 - 812 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/002077292089494022012-5-14 11:29 - chaoyang712 - 求助成功区

Zeros of infinite-dimensional systems
1 个回复 - 741 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://imamci.oxfordjournals.org/content/14/1/85.extract2012-5-14 10:19 - chaoyang712 - 求助成功区

On Locating All Zeros of an Analytic Function within a Bounded Domain
1 个回复 - 817 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10 ... 624&sid=560883099332012-4-24 14:15 - chaoyang712 - 求助成功区

Multivariate root loci: a unified approach to finite and infinite zeros
1 个回复 - 825 次查看 Multivariate root loci: a unified approach to finite and infinite zerosInternational Journal of Control Volume 29, Issue 3, 1979 http://www.tandfonline.com/doi/abs/10.1080/002071779089227062011-9-9 18:11 - chaoyang712 - 求助成功区

Calculation of transmission zeros using QZ techniques
2 个回复 - 720 次查看 Calculation of transmission zeros using QZ techniques A.J. Laub and B.C. Moore Automatica Volume 14, Issue 6, November 1978, Pages 557-5662011-9-9 09:20 - chaoyang712 - 求助成功区

Perturbation of the zeros of analytic functions I
1 个回复 - 918 次查看 Perturbation of the zeros of analytic functions I Paul C. Rosenbloom Journal of Approximation Theory Volume 2, Issue 2, June 1969, Pages 111-126 http://www.sciencedirect.com/science/article ...2011-8-26 11:23 - chaoyang712 - 文献求助专区

Perturbation of zeros of analytic functions II
1 个回复 - 1040 次查看 Perturbation of zeros of analytic functions II Paul C. Rosenbloom Journal of Approximation Theory, Volume 2, Issue 3, September 1969, Pages 275-300 http://www.sciencedirect.com/science/article/pi ...2011-8-26 11:25 - chaoyang712 - 求助成功区

Distribution of zeros of entire functions
0 个回复 - 814 次查看 Distribution of zeros of entire functions(Revised Edition) Boris I?A?kovlevich Levin American Mathematical Society,1980. http://www.google.com/books?hl=zh-CN&lr=&id=4P_7CBJG7igC&oi=fnd&pg=PR9&dq= ...2011-8-9 08:22 - chaoyang712 - 悬赏大厅

On the Zeros of An Entire Function
1 个回复 - 766 次查看 On the Zeros of An Entire FunctionC. Ramamohana Rao J. London Math. Soc. (1956) s1-31(3): 268-2752011-8-8 10:04 - chaoyang712 - 求助成功区

On the Multiplicities of the Zeros of Laguerre-Polya Functions
1 个回复 - 847 次查看 On the Multiplicities of the Zeros of Laguerre-Polya Functions Joe Kamimoto, Haseo Ki and Young-One Kim Proceedings of the American Mathematical Society Vol. 128, No. 1 (Jan., 2000), pp. 189-194 ...2011-7-27 18:51 - chaoyang712 - 文献求助专区

Further Results on Fixpoints and Zeros of Entire Functions
1 个回复 - 870 次查看 Further Results on Fixpoints and Zeros of Entire Functions Jian-Hua Zheng and Chung-Chun Yang Transactions of the American Mathematical Society Vol. 347, No. 1 (Jan., 1995), pp. 37-50 http://www. ...2011-7-27 17:33 - chaoyang712 - 求助成功区

On the Distribution of Zeros of Entire Functions
1 个回复 - 947 次查看 On the Distribution of Zeros of Entire Functions A. R. Reddy Proceedings of the American Mathematical Society Vol. 45, No. 1 (Jul., 1974), pp. 105-112 http://www.jstor.org/pss/20406162011-7-22 08:37 - chaoyang712 - 文献求助专区

Finding the right boundary of the zeros of an exponential polynomial
3 个回复 - 1010 次查看 Finding the right boundary of the zeros of an exponential polynomial O. A. Dyshin Moscow, U.S.S.R. USSR Computational Mathematics and Mathematical Physics Volume 7, Issue 1, 1967, Pages 22 ...2011-7-17 10:33 - chaoyang712 - 求助成功区

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