影响我国企业对外直接投资因素研究

本文提出了我国对外直接投资模式转变的必然性,对中国对外直接投资的现状与特点进行了分析和判断,运用内部张力、外部引力和环境支撑力范式对影响对外直接投资的各作用力进行了理论分析,然后根据经典的对外直接投资理论建立了7大假设,通过建立相关计量模型.利用我国1995—2006年的统计数据对各种因素的作用方向和程度进行了多元计量分析,最后对优化我国对外直接投资模式提出了政策建议。     

Evaluating asset pricing models using the second Hansen-Jagannathan distance

We develop a specification test and a sequence of model selection procedures for non-nested, overlapping, and nested models based on the second Hansen-Jagannathan distance, which requires a good asset pricing model to not only have small pricing errors but also be arbitrage free. Our methods have reasonably good finite sample performances and are more powerful than existing ones in detecting misspecified models with small pricing errors but are not arbitrage-free and in differentiating models that have similar pricing errors of a given set of test assets. Using the Fama and French size and book-to-market portfolios, we reach dramatically different conclusions on model performances based on our approach and existing methods.     

福建省港口货物吞吐量的影响因素协调性研究

港口货物吞吐量的影响因素很多,因此首先采用灰关联度分析方法对福建省港口货物吞吐量的影响因素进行评价,然后建立GM（1,N）模型对港口货物吞吐量的影响因素进行协调性研究。最后提出有针对性的对策建议促进福建省港口物流发展。     

Green human resource management: Development of a valid measurement scale

The objective of the study was to develop a valid measurement scale for green human resource management (HRM). Even though the common practices of green HRM have been presented in much of the literature, the previous studies focused only on a small number of functions in integrating environmental management with HRM. Additionally, the measurement of green HRM practices still calls for empirical validation. The two‐stage methodology of structural equation modeling in AMOS was employed for data analysis. Exploratory factor analysis revealed seven dimensions of the construct measured by 28 items. Confirmatory factor analysis confirmed the factor structure. The measuring instruments revealed convergent and discriminant validity. Several model fit indices indicated the model fitness. The study provided supplementary evidence on the underlying structure of the construct that can be valuable to researchers and practitioners in this area.     

物流园区竞争力内涵研究

通过借鉴国内外竞争力的研究成果,对物流园区竞争力的内涵进行了科学的界定,分析了物流园区竞争力的相关特征,并从基础设施、运营管理、区位条件、政策因素、经济腹地等五个方面对物流园区竞争力影响因素进行了阐述。     

中国工业行业资本-劳动替代弹性估计及影响因素研究

基于超越对数生产函数的随机前沿模型估计2001—2015年中国工业行业的资本-劳动替代弹性,并对其影响因素进行分析,结果表明：劳动密集型行业的资本-劳动替代弹性普遍高于技术密集型行业,而后者又普遍高于资本密集型行业;行业开放程度、研发密度、产权属性、资本-劳动比、资产负债率、《劳动合同法》实施以及金融危机等因素都会影响资本-劳动替代弹性。     

Forecasting macroeconomic time series: LASSO-based approaches and their forecast combinations with dynamic factor models

In a data-rich environment, forecasting economic variables amounts to extracting and organizing useful information from a large number of predictors. So far, the dynamic factor model and its variants have been the most successful models for such exercises. In this paper, we investigate a category of LASSO-based approaches and evaluate their predictive abilities for forecasting twenty important macroeconomic variables. These alternative models can handle hundreds of data series simultaneously, and extract useful information for forecasting. We also show, both analytically and empirically, that combing forecasts from LASSO-based models with those from dynamic factor models can reduce the mean square forecast error (MSFE) further. Our three main findings can be summarized as follows. First, for most of the variables under investigation, all of the LASSO-based models outperform dynamic factor models in the out-of-sample forecast evaluations. Second, by extracting information and formulating predictors at economically meaningful block levels, the new methods greatly enhance the interpretability of the models. Third, once forecasts from a LASSO-based approach are combined with those from a dynamic factor model by forecast combination techniques, the combined forecasts are significantly better than either dynamic factor model forecasts or the naïve random walk benchmark.     

个人投资经营贷款风险防范和控制初探——以中国银行湖南省分行为例

文章以中国银行湖南省分行为例,对个人投资经营贷款业务目前存在的主要风险进行了分析和探讨,并在此基础上提出了相应的风险防范和控制措施,为银行进行个人投资经营贷款风险管理提供参考。     

基于创新协同理论的大中型工业企业技术创新能力评价研究

在科技高速发展的今天,大中型工业企业该如何提高自身的技术创新能力,使其能够持续、快速、健康地发展,成为一个不可忽视的问题。本文从研发能力、财务能力、协同能力和产出能力四个方面,选取了15个有代表性的评价指标,构建出了基于创新协同的企业技术创新能力评价指标体系。然后搜集了2011年东部和中部十九个省市大中型工业企业的指标数据,运用因子分析法进行综合分析。研究结果表明,我国大中型工业企业技术创新能力呈现出明显的从东部沿海地区向中部地区由高到低的递减分布。     

关于保险利益的法律问题研究

保险业的繁荣发展对相关立法提出了更高的要求,保险利益作为保险法律制度的基本原则之一,具有重要的研究意义。世界范围内,关于保险利益的争论从未停止,产生了多种派别的学说。本文针对保险利益的定义、适用主体、与合同效力的关系等三个基本问题,阐述不同学说的观点,进行简要评价,并试图提出自己的看法。