关于经济学变革的几个问题探讨(提纲与概说)(摘要)

一、经济学变革的认识前提 (一)正确认识科学真理的属性 1.客观性.科学真理是人对客观世界未知领域探索的认识成果,不是主观伪造,具有可重复检验的正确性."实践是检验真理的惟一标准".     

国外农户经济理论研究述评

农户经济理论是农村研究的重要分支领域.国外农户经济理论研究历史悠久、学派众多并互有采借.在我国"工业反哺农业"、大力缩小城乡差距的今天,对国外农户经济理论进行建设性反思批判仍然具有非常重要的意义.本文在国内已有研究文献的基础上,从历史发展的角度,兼顾各理论流派的理论争论与交锋,结合中国当前"城乡二元社会结构"的特殊国情,对国外农户经济理论进行了系统梳理,并指出其对中国研究的意义与局限,以期为农户经济研究提供借鉴和参考.     

萧灼基关于中国股票市场建立与发展的思想

在证券市场 10余年的历程中 ,萧灼基教授逐步形成了关于中国股票市场建立与发展的思想。这些思想主要包括在社会主义制度下建立股票市场的意义 ;中国发展股票市场所依据的原则以及对股票市场中出现的不规范现象所持有的观点。本文系统探讨了上述思想 ,并指出这些思想能够影响和推动中国股票市场的发展是源于其研究方法的科学性     

我国现行宪法中“政治权利”的概念解读——基于文义解释的维度

从普通含义和专业含义两个维度解读我国宪法文本中的政治权利概念,政治权利的内涵可被理解为"参与国家政治生活的权利",而其外延则是不确定的,但至少包含选举权与被选举权,担任公职权和言论、出版、集会、结社、游行、示威自由等三项权利。并且从《宪法》第34条但书规范的解释角度,我们也无法得出我国宪法文本中的政治权利仅限于选举权与被选举权的结论。     

Linear regression model with new symmetric distributed errors

Regression models play a dominant role in analyzing several data sets arising from areas like agricultural experiment, space experiment, biological experiment, financial modeling, etc. One of the major strings in developing the regression models is the assumption of the distribution of the error terms. It is customary to consider that the error terms follow the Gaussian distribution. However, there are some drawbacks of Gaussian errors such as the distribution being mesokurtic having kurtosis three. In many practical situations the variables under study may not be having mesokurtic but they are platykurtic. Hence, to analyze these sorts of platykurtic variables, a two-variable regression model with new symmetric distributed errors is developed and analyzed. The maximum likelihood (ML) estimators of the model parameters are derived. The properties of the ML estimators with respect to the new symmetrically distributed errors are also discussed. A simulation study is carried out to compare the proposed model with that of Gaussian errors and found that the proposed model performs better when the variables are platykurtic. Some applications of the developed model are also pointed out.     

张力：在文学与文化之间——2011年文艺学前沿研究报告

2011年的文艺学研究覆盖了文学理论与文化研究两大界域,在马克思主义文艺理论、文学的全球化、视觉文化、西方文论、中国古代文论以及文学研究的观念与方法等诸多论域,均有较为出色的研究成果,使文艺学研究呈现出多层级的深入与科际之间的互动。文化研究丰富、扩大了传统的文学研究,突破、超越了文艺学既定的学术体制,但是,作为一种＂后学科＂,文化研究是当代＂学科大联合＂的一种积极努力,文化只是文学研究不可或缺的一个维度,文化研究不可能完全取代文学研究。如何在理论与实践上将文学研究与文化研究融为一体,对研究者而言仍是任重道远。     

The economic impact of prolonged political instability: a case study of Fiji

It has been long believed that prolonged political instability harms economic growth and development. This paper contributes to this growing empirical literature by studying the case in Fiji, which has faced a long period of political instability caused by a series of coups, military administrations and frequent changes in government since 1987. The impact of political instability on growth is hard to identify empirically because the counterfactual is unobserved and it is difficult to find valid comparisons. To solve this problem, we use the recently developed Synthetic Control Method to construct a counterfactual (or synthetic Fiji) that predicts the growth of a politically stable Fiji. The difference in per capita growth trajectories of the synthetic and the actual Fiji can thus be attributed as the impacts of political instability. Our findings show that the political instability caused by a series of coups since 1987 has indeed led Fiji onto a lower growth path, and that the accumulated effect is getting larger.