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The Sharpe ratio efficient frontier
4 个回复 - 352 次查看【作者(必填)】David H. Bailey; Marcos López de Prado 【文题(必填)】The Sharpe ratio efficient frontier 【年份(必填)】2012 【全文链接或数据库名称(选填)】The journal of risk，https://doi.org/1 ...2024-7-6 10:15 - rayzhangfy - 求助成功区

Semiparametric efficiency gains from parametric restrictions on propensity score
1 个回复 - 549 次查看【作者(必填)】 2323 【文题(必填)】 Semiparametric efficiency gains from parametric restrictions on propensity scores 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/biom ...2024-7-7 22:14 - internet.hzx - 文献求助专区

Efficiency or Fairness? Research on the Allocation of Energy Consumption and Car
1 个回复 - 401 次查看【作者(必填)】Lei, A (Lei, Anqi) [1]; Zhang, T (Zhang, Te) [2]; Yang, L (Yang, Li) [2] View Web of Science ResearcherID and ORCID (provided by Clarivate) 【文题(必填)】Efficiency or Fairnes ...2024-6-4 11:01 - ~畅畅~ - 求助成功区

SimpleTS: An Efficient and Universal Model Selection Framework for Time Series F
1 个回复 - 474 次查看【作者(必填)】【文题(必填)】 SimpleTS: An Efficient and Universal Model Selection Framework for Time Series Forecasting 【年份(必填)】【全文链接或数据库名称(选填)】https://dl.acm.org/doi/10. ...2024-5-29 11:22 - ticket1988 - 文献求助专区

C++高性能编程 The Art of Writing Efficient Programs
1 个回复 - 2006 次查看 C++高性能编程 The Art of Writing Efficient Programs An advanced programmer's guide to efficient hardware utilization and compiler optimizations using C++ examples2023-12-18 08:09 - gykem - C与C++编程

Insiders' profits, costs of trading, and market efficiency
1 个回复 - 229 次查看【作者(必填)】H.Nejat Seyhun 【文题(必填)】Insiders' profits, costs of trading, and market efficiency 【年份(必填)】1986 【全文链接或数据库名称(选填)】Insiders' profits, costs of trading, and ...2024-5-8 23:16 - bbsflyingsnow - 求助成功区

Insider Trading and the Efficiency of Stock Prices
1 个回复 - 193 次查看【作者(必填)】Michael J. Fishman and Kathleen M. Hagerty 【文题(必填)】Insider Trading and the Efficiency of Stock Prices[/backcolor] 【年份(必填)】1992 【全文链接或数据库名称(选填)】Insider ...2024-5-5 11:00 - bbsflyingsnow - 求助成功区

Financial reporting quality and investment efficiency of private firms in emergi
8 个回复 - 363 次查看【作者(必填)】 Chen F, Hope O K, Li Q, et al. 【文题(必填)】 Financial reporting quality and investment efficiency of private firms in emerging markets 【年份(必填)】 2011 【全文链接或数据库名 ...2024-3-25 10:11 - cwj240 - 求助成功区

efficiently inefficient 文章
2 个回复 - 2361 次查看 2015-11-14 15:01 - ding.yx.wang - 计量经济学与统计软件

Efficiently Inefficient: How Smart Money Invests and Market Prices Are Determine
6 个回复 - 1301 次查看 2023-1-9 12:11 - sforeverm - 金融学（理论版）

Efficient R Programming A Practical Guide to Smarter Programming（中）
3 个回复 - 391 次查看高效R语言编程, 欢迎下载学习! 本资源来源于网络，仅供交流学习，不用于商业目的！如涉侵权，请联系删除！高效R语言编程：2024-10-21 09:29 - fugangxx - R语言论坛

Energy Efficiency and Productive Efficiency
3 个回复 - 275 次查看【作者(必填)】 Sam H. Schurr 【文题(必填)】Energy Efficiency and Productive Efficiency: Some Thoughts Based on American Experience 【年份(必填)】1982 【全文链接或数据库名称(选填)】https://journa ...2024-10-14 22:24 - yslcbnzy - 求助成功区

Do political ties facilitate operational efficiency? A contingent political embe
3 个回复 - 211 次查看【作者(必填)】Lu Shen[/backcolor], Kevin Zheng Zhou[/backcolor], Kui Wang[/backcolor], Chuang Zhang[/backcolor] 【文题(必填)】Do political ties facilitate operational efficiency? A contingent politic ...2024-9-29 09:29 - 金鱼fish - 求助成功区

Informational efficiency in the Tokyo Stock Exchange, 1931–40†
1 个回复 - 119 次查看【作者(必填)】Jean-Pascal Bassino[/backcolor], Thomas Lagoarde-Segot [/backcolor] 【文题(必填)】Informational efficiency in the Tokyo Stock Exchange, 1931–40†[/backcolor] 【年份(必填)】First ...2024-9-29 19:06 - huangxiaofen - 求助成功区

Financial reporting quality, debt maturity and investment efficiency
1 个回复 - 200 次查看【作者(必填)】 Mª Fuensanta Cutillas Gomariz, Juan Pedro Sánchez Ballesta 【文题(必填)】 Financial reporting quality, debt maturity and investment efficiency【年份(必填)】 2013 【全文链接或 ...2024-9-16 18:52 - roddicktwq - 求助成功区

Equity Market Fragmentation and Capital Investment Efficiency
1 个回复 - 145 次查看【作者(必填)】Wayne Landsman[/backcolor] , Jing Pan[/backcolor] [/backcolor] , Stephen Stubben[/backcolor] 【文题(必填)】Equity Market Fragmentation and Capital Investment Efficiency 【年份(必 ...2024-9-16 07:18 - blueskyy - 求助成功区

Efficient tests of stock return predictability
1 个回复 - 311 次查看【作者(必填)】 23 【文题(必填)】 Efficient tests of stock return predictability【年份(必填)】 23 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/article/abs/pii/S0304405X05002 ...2024-9-10 16:50 - internet.hzx - 文献求助专区

The Revealed Inefficiencies of the China A-H Premium
2 个回复 - 595 次查看【作者(必填)】Fujun Li, Xiaoyang Liu and Vivek Viswanathan 【文题(必填)】The Revealed Inefficiencies of the China A-H Premium 【年份(必填)】The Journal of Portfolio Management Non-US Financial Mar ...2021-7-14 17:40 - wangzt - 求助成功区

Efficiency, Environmental Quality, and Oil Field Brines
1 个回复 - 103 次查看【作者(必填)】Hugh S. Gorman 【文题(必填)】Efficiency, Environmental Quality, and Oil Field Brines: The Success and Failure of Pollution Control by Self-Regulation 【年份(必填)】Published online ...2024-9-5 19:44 - czl - 求助成功区

When Innovation Becomes Inefficient
1 个回复 - 112 次查看【作者(必填)】Peter Scott 【文题(必填)】When Innovation Becomes Inefficient: Reexamining Britain's Radio Industry 【年份(必填)】Published online by Cambridge University Press: 31 October 2014 ...2024-9-4 23:50 - yishuiyuan2604 - 求助成功区

On the Track of Efficiency
1 个回复 - 115 次查看【作者(必填)】Mark Aldrich 【文题(必填)】On the Track of Efficiency: Scientific Management Comes to Railroad Shops, 1900–1930 【年份(必填)】Published online by Cambridge University Press: 14 Apr ...2024-9-5 00:31 - czl - 求助成功区

Capital Market Liberalization and Investment Efficiency
1 个回复 - 92 次查看【作者(必填)】Liao Peng ,Liguang Zhang &Wanyi Chen 【文题(必填)】Capital Market Liberalization and Investment Efficiency: Evidence from China 【年份(必填)】Pages 23-44 | Recei ...2024-9-3 17:06 - huangsiyuan2694 - 求助成功区

Do land markets improve land-use efficiency? evidence from Jiangsu, China
6 个回复 - 264 次查看【作者(必填)】 Ziming Liu, Lan Zhang, Jens Rommel & Shuyi Feng 【文题(必填)】 Do land markets improve land-use efficiency? evidence from Jiangsu, China 【年份(必填)】 2020 【全文链接或数据库名称 ...2024-8-31 10:50 - 钱学森64 - 求助成功区

Resolving the global efficiency versus local adaptability dilemma
1 个回复 - 134 次查看【作者(必填)】Peter Miskell 【文题(必填)】Resolving the global efficiency versus local adaptability dilemma: US film multinationals in their largest foreign market in the 1930s and 1940s 【年份(必填 ...2024-8-31 08:13 - huangsiyuan2694 - 求助成功区

Efficient and Economical Working
1 个回复 - 78 次查看【作者(必填)】G. W. Crompton 【文题(必填)】‘Efficient and Economical Working’? The Performance of the Railway Companies 1923–33 【年份(必填)】Pages 222-237 | Published online: 28 Jul 2006 ...2024-8-27 23:09 - czl - 求助成功区

Site Visits and Corporate Investment Efficiency
3 个回复 - 436 次查看【作者(必填)】Sean Shun Cao[/backcolor] [/backcolor] , Guojin Gong[/backcolor] [/backcolor] , Yongtae Kim[/backcolor] [/backcolor] , Hanzhong Shi[/backcolor] [/backcolor] , Angie Wang[/backcolor] ...2024-8-21 09:24 - 棒糖lls - 文献求助专区

Market Power, Economic Efficiency And The Lerner Index
0 个回复 - 206 次查看 Market Power, Economic Efficiency And The Lerner Index Edited by: Rolf Färe (Oregon State University, USA), Shawna Grosskopf (Oregon State University, USA), and Dimitris Margaritis (University o ...2024-8-14 11:52 - 黑丝刘盼 - 经管书评

Eviews nonlinear ARDL model(NARDL 模型) long run coefficient 长期系数
7 个回复 - 7177 次查看如题，本帖针对解决如何利用Eviews显示NARDL模型长期均衡系数。首先，我们需要install Eviews Add-in 的 Make nonlinear ARDL。你可以在Add-in列表中找到并下载。第二，我们需要对变量进行ARDL模型的运行。你可 ...2022-3-15 14:34 - 青青河边草66676 - 宏观经济学

Spatial-temporal evolution and influencing factors of net carbon sink efficiency
1 个回复 - 338 次查看【作者(必填)】Zhang, Aoxiang,Deng, Rongrong 【文题(必填)】Spatial-temporal evolution and influencing factors of net carbon sink efficiency in Chinese cities under the background of carbon neutrality ...2024-3-21 09:50 - zxm403 - 文献求助专区

Network Functional Varying Coefficient Model
2 个回复 - 194 次查看【作者(必填)】Xuening Zhu ,Zhanrui Cai &Yanyuan Ma 【文题(必填)】Network Functional Varying Coefficient Model 【年份(必填)】2021 【全文链接或数据库名称(选填)】Network Functional Varying ...2024-3-11 11:14 - xiaojun9756 - 求助成功区

The Exact Finite Sample Properties of the Estimators of Coefficients in the Erro
1 个回复 - 132 次查看【作者(必填)】P. A. V. B. Swamy and S. S. Arora 【文题(必填)】The Exact Finite Sample Properties of the Estimators of Coefficients in the Error Components Regression Models 【年份(必填)】1972 ...2024-2-24 07:58 - magicsun - 求助成功区

Variance Formulas for the Mean Difference and Coefficient of Concentration
1 个回复 - 131 次查看【作者(必填)】 23 【文题(必填)】 Variance Formulas for the Mean Difference and Coefficient of Concentration 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/abs/10 ...2024-2-11 21:11 - internet.hzx - 求助成功区

Calculating a Standard Error for the Gini Coefficient: Some Further Results*
1 个回复 - 125 次查看【作者(必填)】 23 【文题(必填)】 Calculating a Standard Error for the Gini Coefficient: Some Further Results*[/backcolor]【年份(必填)】 3 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley ...2024-2-11 21:12 - internet.hzx - 求助成功区

A multivariate version of Gini's rank association coefficient
1 个回复 - 171 次查看【作者(必填)】 23 【文题(必填)】 A multivariate version of Gini's rank association coefficient【年份(必填)】 23 【全文链接或数据库名称(选填)】https://link.springer.com/article/10.1007/s00362-006- ...2024-2-12 09:39 - internet.hzx - 求助成功区

Asymptotic efficiency of independence tests bas
3 个回复 - 183 次查看【作者(必填)】 23 【文题(必填)】 Asymptotic efficiency of independence tests based on gini's rank association coefficient, spearman's footrule and their generalizations 【年份(必填)】 23 【全文链 ...2024-2-12 09:42 - internet.hzx - 求助成功区

Tests of equality of dependent correlation coefficients
1 个回复 - 156 次查看【作者(必填)】 88 【文题(必填)】 Tests of equality of dependent correlation coefficients 【年份(必填)】 77 【全文链接或数据库名称(选填)】https://academic.oup.com/biomet/article-abstract/64/3/645 ...2024-1-23 20:57 - internet.hzx - 求助成功区

On relationships between Chatterjee’s and Spearman’s correlation coefficients
1 个回复 - 133 次查看【作者(必填)】 23 【文题(必填)】 On relationships between Chatterjee’s and Spearman’s correlation coefficients 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/f ...2024-2-6 10:55 - internet.hzx - 求助成功区

A nonparametric correlation coefficient and a two-sample test for random vectors
1 个回复 - 314 次查看【作者(必填)】 23 【文题(必填)】 A nonparametric correlation coefficient and a two-sample test for random vectors or directions【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup ...2024-2-1 21:25 - internet.hzx - 文献求助专区

A variance stabilizing transformation for coefficients of concordance and for Sp
1 个回复 - 307 次查看【作者(必填)】 23 【文题(必填)】 A variance stabilizing transformation for coefficients of concordance and for Spearman's rho and Kendall's tau【年份(必填)】 23 【全文链接或数据库名称(选填)】http ...2024-2-1 21:37 - internet.hzx - 文献求助专区

Tests for rank correlation coefficients. II
1 个回复 - 326 次查看【作者(必填)】 23 【文题(必填)】 Tests for rank correlation coefficients. II 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/biomet/article-abstract/48/1-2/29/227087?red ...2024-2-1 21:39 - internet.hzx - 文献求助专区

Efficient Estimation of Semiparametric Multivariate Copula Models
1 个回复 - 114 次查看【作者(必填)】 234 【文题(必填)】Efficient Estimation of Semiparametric Multivariate Copula Models 【年份(必填)】 234 【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/abs/10.1198/0 ...2024-2-1 23:07 - internet.hzx - 求助成功区

The Small Sample Nonnull Properties of Kendall's Coefficient of Concordance for
1 个回复 - 116 次查看【作者(必填)】 32 【文题(必填)】 The Small Sample Nonnull Properties of Kendall's Coefficient of Concordance for Normal Populations 【年份(必填)】 3 【全文链接或数据库名称(选填)】https://www.tan ...2024-2-2 08:23 - internet.hzx - 求助成功区

Correcting the Average Rank Correlation Coefficient for Ties in Rankings
1 个回复 - 121 次查看【作者(必填)】 23 【文题(必填)】 Correcting the Average Rank Correlation Coefficient for Ties in Rankings 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/abs/10.1 ...2024-2-2 08:31 - internet.hzx - 求助成功区

Testing capital asset pricing models using functional-coefficient panel data mod
3 个回复 - 470 次查看【作者(必填)】 23423 【文题(必填)】 Testing capital asset pricing models using functional-coefficient panel data models with cross-sectional dependence【年份(必填)】 234234 【全文链接或数据库名称 ...2024-1-1 20:59 - internet.hzx - 求助成功区

An efficient fraud detection framework with credit card imbalanced data in finan
1 个回复 - 150 次查看【作者(必填)】【文题(必填)】 An efficient fraud detection framework with credit card imbalanced data in financial services 【年份(必填)】【全文链接或数据库名称(选填)】https://link.springer.c ...2024-1-3 10:59 - ticket1988 - 求助成功区

sfa模型frontier运行结果，coefficient standard-error t-ratio怎么判断是否有效
6 个回复 - 1627 次查看 2019-9-22 17:58 - jsyctsw - Stata专版

Ordinary Differential Equations with Constant Coefficient
8 个回复 - 491 次查看 Ordinary Differential Equations with Constant Coefficient 作者: S.K. Godunov ISBN: 97808218065622023-12-24 05:48 - wxwpxh - 经济金融数学专区

求助The explicit derivation of the efficient portfolio frontier in the case of
1 个回复 - 150 次查看【作者(必填)】 J. Vörös 【文题(必填)】 The explicit derivation of the efficient portfolio frontier in the case of degeneracy and general singularity 【年份(必填)】 1987 【 ...2023-12-7 15:20 - Jer0me - 求助成功区

求Portfolio analysis—an analytic derivation of the efficient portfolio frontier
1 个回复 - 473 次查看【作者(必填)】J. Vörös 【文题(必填)】Portfolio analysis—an analytic derivation of the efficient portfolio frontier 【年份(必填)】1986 【全文链接或数据库名称(选填)】 https://www.scie ...2023-12-7 15:18 - Jer0me - 文献求助专区

Bayesian Inference for Kendall’s Rank Correlation Coefficient
3 个回复 - 297 次查看【作者(必填)】 33 【文题(必填)】 Bayesian Inference for Kendall’s[/backcolor] Rank Correlation Coefficient 【年份(必填)】 333 【全文链接或数据库名称(选填)】https://amstat.tandfonline.com/doi/fu ...2023-11-12 11:07 - internet.hzx - 求助成功区

Spearman Correlation Coefficients, Differences between
1 个回复 - 134 次查看【作者(必填)】 22 【文题(必填)】 Spearman Correlation Coefficients, Differences between【年份(必填)】 222 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley.com/doi/full/10.1002/9781118445 ...2023-12-1 10:50 - internet.hzx - 求助成功区

Correlation Coefficient and Partial Correlation
1 个回复 - 142 次查看【作者(必填)】 22 【文题(必填)】 Correlation Coefficient and Partial Correlation【年份(必填)】 222 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley.com/doi/abs/10.1002/9781119206767.ch3 ...2023-12-1 10:52 - internet.hzx - 求助成功区

Efficient incentive compatible secure data sharing
3 个回复 - 320 次查看【作者(必填)】Nix, Robert [/backcolor] . 【文题(必填)】Efficient incentive compatible secure data sharing 【年份(必填)】2012 【全文链接或数据库名称(选填)】https://www.proquest. ...2023-10-29 10:03 - limeiwangxin - 求助成功区

Technical efficiency-based selection of learning cases to improve forecasting ac
1 个回复 - 187 次查看【作者(必填)】Parag C. Pendharkar， James A. Rodger 【文题(必填)】Technical efficiency-based selection of learning cases to improve forecasting accuracy of neural networks under monotonicity assump ...2023-11-14 18:11 - wlou64 - 求助成功区

Bayesian Inference for Kendall’s Rank Correlation Coefficient
3 个回复 - 329 次查看【作者(必填)】 33 【文题(必填)】 Bayesian Inference for Kendall’s[/backcolor] Rank Correlation Coefficient 【年份(必填)】 33 【全文链接或数据库名称(选填)】https://amstat.tandfonline.com/doi/ful ...2023-11-12 13:03 - internet.hzx - 文献求助专区

Spatial effects of technology market development on energy efficiency
2 个回复 - 307 次查看【作者(必填)】Qian Hua 【文题(必填)】Spatial effects of technology market development on energy efficiency 【年份(必填)】2022 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/sc .. ...2023-10-12 20:56 - 317792209 - 求助成功区

Correct use of percent coefficient of variation (%CV) formula
0 个回复 - 297 次查看如题，分享2023-9-20 11:14 - yuxni - SAS专版

Efficiency spillovers in Bayesian stochastic frontier models
1 个回复 - 238 次查看【作者(必填)】António Carvalho 【文题(必填)】Efficiency spillovers in Bayesian stochastic frontier models: application to electricity distribution in New Zealand 【年份(必填)】2018 【全文链接 ...2023-9-14 12:17 - 317792209 - 求助成功区

Efficient Algorithms for Listing Combinatorial Structures
1 个回复 - 499 次查看 Efficient Algorithms for Listing Combinatorial Structures 作者: Goldberg, Leslie Ann 出版年: 2009-7 页数: 180 定价: $ 50.85 ISBN: 97805211178832023-9-6 05:06 - wxwpxh - IT基础

An analysis of operating efficiency and policy implications in last-mile transpo
1 个回复 - 354 次查看【作者(必填)】 Lina Wang, Elliot Rabinovich, Harish Guda 【文题(必填)】 An analysis of operating efficiency and policy implications in last-mile transportation following Amazon's integration 【年份 ...2023-8-30 19:08 - timesever - 求助成功区

Global market inefficiencies
3 个回复 - 398 次查看【作者(必填)】Söhnke M. Bartram a b, Mark Grinblatt c d 【文题(必填)】Global market inefficiencies 【年份(必填)】2021 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/ ...2023-8-27 10:50 - MemMao - 求助成功区

Alphanomics: The Information Underpinnings of Market Efficiency
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