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| 1 | 补贴减少了粮食生产效率损失吗?——基于动态资产贫困理论的分析显示文摘本文基于动态资产贫困理论,使用2003~2014年全国农村固定观察点的微观数据,运用DEA方法下最新技术EBM模型分析了2009~2014年河南省小麦生产效率损失情况,然后使用Heckman样本选择模型估计了农业补贴对小麦生产效率损失的影响,最后通过工具变量和多种估计方法对研究结果进行稳健性检验。研究得出:2009~2014年,虽然河南省小麦生产效率逐年提高,但损失仍然严重;农业补贴会促使受限于资产贫困的农户选择高生产效率的生产方式,从而减少粮食生产效率损失;农业补贴在小麦生产过程中的作用至关重要,并且粮食直补政策在小麦生产效率损失中起到了积极作用,良种补贴有利于减少播种面积为0~6亩的农户的小麦生产效率损失,而农资补贴则对播种面积大于6亩的农户来说影响更为显著。对此,本文提出相关对策建议。 | 高鸣 宋洪远 Michael Carter | 2017 | 管理世界2017,33,9: | 67 |
| 2 | 粮食直接补贴对不同经营规模农户小麦生产率的影响——基于全国农村固定观察点农户数据显示文摘本文使用2003~2014年全国农村固定观察点河南省样本农户数据所组成的面板数据,选用EBM模型和GML指教分析了2009~2014年河南省小麦生产技术效率和小麦全要素生产率,然后将小麦全要素生产率进行了要素分解,使用相关工具变量和2SLS方法分析了粮食直接补贴对不同经营规模农户小麦生产率的影响。本文研究发现:2009~2014年,河南省小麦生产存在规模效应,而小麦全要素生产率进一步增长,要素投入增加是其小麦全要素生产率增长的主要原因;粮食直接补贴对农户的小麦生产技术效率具有积极作用,而对经营规模为6亩以上农户的小麦全要素生产率作用不大;从粮食直接补贴对小麦全要素生产率的各贡献因素的影响看,粮食直接补贴能促进经营规模为0~6亩农户的人力资本增长率和经营规模为6亩以上农户的要素投入增长率,但是,这些影响不足以促进小麦全要素生产率的提高。 | 高鸣 宋洪远 Michael Carter | 2016 | 中国农村经济2016,,8: | 44 |
| 3 | 工业化、土地市场和农业投资显示文摘本文扩展了农地产权方面的经验研究文献,将转让权纳入分析之中。本文的理论模型证明,在不完全劳动力市场下,随着工业化的深入,残缺的转让权将导致农户对土地投资的后悔效应。本文利用面板数据的计量分析在很大程度上证明了后悔效应的存在。 | Michael Carter 姚洋 | 2004 | 经济学(季刊)2004,3,4: | 32 |
| 4 | Direct farm, production base, traceability and food safety in China显示文摘With the rapid growth of China's economy,rising demand for safety food has been accompanied by frequent food safety scandals. Given that China's farming is dominated by millions of small-scale farms,ensuring food safety is a major challenge facing the public and private sectors. The direct farm(DF) program,initiated in 2008,represents one of the government's major initiatives to modernize the distribution of fresh fruit and vegetables(FFV) and improve food safety. Under the DF program,participating national and international retailers are expected to establish more direct procurement relationships with farm communities. While it is often claimed that greater participation by retailers in the production and post-harvest processing implied the DF program will lead to improved quality,safety and traceability,systematic evidence remains elusive as existing studies are largely narrative,based on case studies,or theoretical inference. Little empirical evidence is available for a broader evaluation of the DF program. This paper aims to fill this gap by assessing the overall performance of a single retailer's DF experience with respect to the procurement and food safety of FFV. We use data from a survey of production managers of 35 DF production bases(PBs) spread across 11 provinces,3 cities and 1 autonomous region in China. The results show a mixture of opportunities and challenges. On one hand,the DF program improves production practices and distribution channels of FFV produced on its PBs,thus facilitating the move of China's food system towards improved food safety compliance. On the other hand,significant heterogeneity in the traceability of food and the ability of DF to meet higher safety standards is evident both across major product categories and across household-operated vs. firm-operated PBs. The paper concludes with policy implications. | DING Ji-ping HUANG Ji-kun JIA Xiang-ping BAI Jun-fei Steve Boucher Michael Carter | 2015 | Journal of Integrative Agriculture2015,14,11: | 4 |
| 5 | Widespread genetic heterogeneity in multiple myeloma: implications for targeted therapy显示文摘 | Jens G. Lohr Petar Stojanov Scott L. Carter Peter Cruz-Gordillo Michael S. Lawrence Daniel Auclair Carrie Sougnez Birgit Knoechel Joshua Gould Gordon Saksena Kristian Cibulskis Aaron McKenna Michael A. Chapman Ravid Straussman Joan Levy Louise M. Perkins | 2013 | Cancer Cell2013,,: | 2 |
| 6 | Prognostically relevant gene signatures of high-grade serous ovarian carcinoma显示文摘 | Verhaak Roel G W Tamayo Pablo Yang Ji-Yeon Hubbard Diana Zhang Hailei Creighton Chad J Fereday Sian Lawrence Michael Carter Scott L Mermel Craig H Kostic Aleksandar D Etemadmoghadam Dariush Saksena Gordon Cibulskis Kristian Duraisamy Sekhar | 2013 | Journal of Clinical Investigation2013,,1: | 2 |
| 7 | Diagnostic efficacy of gadoxetic acid (Primovist)-enhanced MRI and spiral CT for a therapeutic strategy: comparison with intraoperative and histopathologic findings in focal liver lesions显示文摘 | Renate Hammerstingl Alexander Huppertz Josy Breuer Thomas Balzer Anthony Blakeborough Rick Carter Lluis Castells Fusté Gertraud Heinz-Peer Werner Judmaier Michael Laniado Riccardo M. Manfredi Didier G. Mathieu Dieter Müller Koenraad Mortelè Peter Reimer M | 2008 | European Radiology2008,,: | 2 |
| 8 | 子宫平滑肌肉瘤的治疗预后-来自悉尼妇科肿瘤中心的报告显示文摘目的复习20年子宫平滑肌肉瘤诊治经验,研究影响患者生存期的因素,为科学诊治提供依据。方法复习1987—2007年澳大利亚悉尼皇家医院和飞利浦医院悉尼妇科肿瘤中心子宫平滑肌肉瘤病例资料,采用卡方和t检验对数据进行统计分析。结果20年间共诊治27例子宫平滑肌肉瘤,22例资料完整、用于本研究。手术治疗21例,其中3例卵巢切除;辅助治疗12例。患者年龄大小,是否绝经、辅助治疗和切除卵巢的无瘤生存期(Progression-free Survival,PFS)和总生存期(overall survival,os)无差异,早期临床期别患者的PFS较长且有统计学意义。结论患者年龄和是否绝经对子宫平滑肌肉瘤预后影响不大,辅助化学或放射治疗和切除卵巢未能改善患者生存期限,临床期别是影响子宫平滑肌肉瘤预后的重要因素。 | 蒋春萍 Selvan Pather Chris Dalrymple Ehab Al-Rayyan Marcelo Nascimento Philip Beale Michael Jackson Chris Milross Jonathan Carter | 2009 | 国际医药卫生导报2009,15,17: | 2 |
| 9 | Phase I dose-escalation study of AZD7762, a checkpoint kinase inhibitor, in combination with gemcitabine in US patients with advanced solid tumors显示文摘 | Edward Sausville Patricia LoRusso Michael Carducci Judith Carter Mary F. Quinn Lisa Malburg Nilofer Azad David Cosgrove Richard Knight Peter Barker Sonya Zabludoff Felix Agbo Patricia Oakes Adrian Senderowicz | 2014 | Cancer Chemotherapy and Pharmacology2014,,3: | 1 |
| 10 | The Economics of Poverty Traps and Persistent Poverty: an Asset-based Approach显示文摘 | Michael R Carter Christopher B Barrett | 2006 | The Journal of Development Studies2006,42,2: | 1 |
| 11 | The pre-clinical absorption, distribution, metabolism and excretion properties of IPI-926, an orally bioavailable antagonist of the hedgehog signal transduction pathway显示文摘 | Sherri Smith Jennifer Hoyt Nigel Whitebread Joseph Manna Marisa Peluso Kerrie Faia Veronica Campbell Martin Tremblay Somarajan Nair Michael Grogan Alfredo Castro Matthew Campbell Jeanne Ferguson Brendan Arsenault Jylle Nevejans Bennett Carter John Lee Joi | 2013 | Xenobiotica2013,,10: | 1 |
| 12 | Social Capital and Coping with Economic Shocks: An Analysis of Stunting of South African Children显示文摘 | Michael R. Carter | 2003 | World Development2003,,7: | 1 |
| 13 | Dimensions and Diversity of Property Rights in China:Dilemmas on the Road to Further Reform显示文摘 | Liu S Carter Michael Yao Y | | 0,,10: | 1 |
| 14 | Correlation of in-plane and out-of-plane distortion in X-ray lithography masks显示文摘 | Y C Ku Michael H Lim J M Carter | 1992 | J Vac Sci Technol1992,10,6: | 1 |
| 15 | Heat Related Illnesses显示文摘KEY POINTS Heat illnesses range in severity from mild(heat rash,heat syncope, cramps) to serious(heat exhaustion,heat injury,heat stroke).Although heat illness can occur in anyone,an increased risk is associated with a variety of environmental factors,personal characteristics,health conditions,and medications.The risk of serious heat illness can be markedly reduced by implementing a variety of countermeasures,including becoming acclimated to the heat,managing heat stress exposure,and maintaining hydration.Athletes,coaches,training staff,and medical personnel should be vigilant for signs and symptoms of heat related illnesses.If warning signs are acted upon and body cooling rapidly administered,serious heat illness can be avoided.If heat stroke is suspected,rapid body cooling by immersion or soaking in cold water or ice water should be initiated. | Robert Carter III Samuel N.Cheuvront Michael N.Sawka | 2007 | 中国运动医学杂志2007,26,6: | 1 |
| 16 | The Swift Ultra-Violet/Optical Telescope显示文摘 | Peter W. A. Roming Thomas E. Kennedy Keith O. Mason John A. Nousek Lindy Ahr Richard E. Bingham Patrick S. Broos Mary J. Carter Barry K. Hancock Howard E. Huckle S D. Hunsberger Hajime Kawakami Ronnie Killough T Scott Koch Michael K. Mclelland Kelly Smith | 2005 | Space Science Reviews (-)2005,,3: | 1 |
| 17 | Credit constraints, credit unions, and small-scale producers in Guatemala显示文摘 | Bradford L. Barham Stephen Boucher Michael R. Carter | 1996 | World Development1996,,5: | 1 |
| 18 | Asymmetric Network Interconnection显示文摘 | Michael Carter Julian Wright | 2003 | Review of Industrial Organization2003,,1: | 1 |
| 19 | Interconnection in Network Industries显示文摘 | Michael Carter Julian Wright | 1999 | Review of Industrial Organization1999,,1: | 1 |
| 20 | Apoptosis repressor with caspase recruitment domain modulates second mitochondrial‐derived activator of caspases mimetic‐induced cell death through BIRC 2/ MAP 3K14 signalling in acute myeloid leukaemia显示文摘 | Po Y. Mak Duncan H. Mak Vivian Ruvolo Rodrigo Jacamo Steven M. Kornblau Hagop Kantarjian Michael Andreeff Bing Z. Carter | 2014 | Br J Haematol2014,,: | 1 |