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1“...We examine the empirical link between collaborative R&D strategies and the research and innovation performance of small- and medium-sized enterprises in...”
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2“...We examine the empirical link between collaborative R&D strategies and the research and innovation performance of small- and medium-sized enterprises in...”
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3by Elhorst, J. Paul Published in Spatial economic analysis (01.03.2010)“...This paper places the key issues and implications of the new 'introductory' book on spatial econometrics by James LeSage & Kelley Pace (2009) in a broader...”
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4“...In the regression-discontinuity (RD) design, units are assigned to treatment based on whether their value of an observed covariate exceeds a known cutoff. In...”
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5“...In regression discontinuity (RD) designs for evaluating causal effects of interventions, assignment to a treatment is determined at least partly by the value...”
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6“...Propensity score matching estimators (Rosenbaum and Rubin (1983)) are widely used in evaluation research to estimate average treatment effects. In this...”
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7by Zhu, Wanfang Su, Shengzhi Xu, Yunhui Xie, Zijian Bai, Yidan Liu, Wenyuan Abe, Masahiko Akihisa, Toshihiro Feng, Feng Zhang, Jie Published in Steroids (01.12.2018)“...[Display omitted] •Isolation and identification three new and ten known C21 steroids from Streptocaulon juventas.•Cytotoxicity activities against HepG2 and LO2...”
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8by McCrary, Justin Published in Journal of econometrics (2008)“...Standard sufficient conditions for identification in the regression discontinuity design are continuity of the conditional expectation of counterfactual...”
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9“...Propensity score matching (PSM) has become a popular approach to estimate causal treatment effects. It is widely applied when evaluating labour market...”
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10“...This paper studies large sample properties of the matrix exponential spatial specification (MESS). We find that the quasi-maximum likelihood estimator (QMLE)...”
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11“...This paper provides an introduction and "user guide" to Regression Discontinuity (RD) designs for empirical researchers. It presents the basic theory behind...”
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12by Guimond, Marie-Odile Hallberg, Mathias Gallo-Payet, Nicole Wallinder, Charlotta Published in ACS medicinal chemistry letters (09.10.2014)“...Saralasin and sarile, extensively studied over the past 40 years as angiotensin II (Ang II) receptor blockers, induce neurite outgrowth in a NG108-15 cell...”
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13by Elhorst, J. Paul Published in Journal of geographical systems (01.01.2012)“...This paper provides a survey of the existing literature on the specification and estimation of dynamic spatial panel data models, a collection of models for...”
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14by ALEXANDRE BELLONI VICTOR CHERNOZHUKOV CHRISTIAN HANSEN Published in The Review of economic studies (01.04.2014)“...We propose robust methods for inference about the effect of a treatment variable on a scalar outcome in the presence of very many regressors in a model with...”
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15by Wallinder, Charlotta Sköld, Christian Botros, Milad Guimond, Marie-Odile Hallberg, Mathias Gallo-Payet, Nicole Karlén, Anders Alterman, Mathias Published in ACS medicinal chemistry letters (12.02.2015)“...Migration of the methylene imidazole side chain in the first reported selective drug-like AT2 receptor agonist C21/M024 (1) delivered the AT2 receptor...”
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16“...Many empirical questions in economics and other social sciences depend on causal effects of programs or policies. In the last two decades, much research has...”
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17by Alexis Diamond Jasjeet S. Sekhon Published in The review of economics and statistics (01.07.2013)“...This paper presents genetic matching, a method of multivariate matching that uses an evolutionary search algorithm to determine the weight each covariate is...”
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18by Sun, Guo Zhang, Hong-Xia Ma, Yong-Peng Li, Ming-Xiang Du, Zhi-Zhi Published in Journal of agricultural and food chemistry (25.07.2018)“...To investigate the sweet-tasting components in the roots of Myriopteron extensum, the phytochemical study of its roots was conducted, which led to the...”
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19NEW EVIDENCE ON THE FINITE SAMPLE PROPERTIES OF PROPENSITY SCORE REWEIGHTING AND MATCHING ESTIMATORSby Matias Busso John DiNardo Justin McCrary Published in The review of economics and statistics (01.12.2014)“...Frölich (2004) compares the finite sample properties of reweighting and matching estimators of average treatment effects and concludes that reweighting...”
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20by Qian, Xicheng Li, Baocai Li, Peng Wang, Dong Dai, Weifeng Zhang, Mi Published in Phytochemistry (Oxford) (01.08.2017)“...Twenty-three undescribed previously C21 steroidal glycosides, named saccatols D–K and cynsaccatols I−W, together with six known analogs were isolated from the...”