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71.
Jingxia Chai Yu Hao Haitao Wu Yuemiao Yang 《Business Strategy and the Environment》2021,30(8):4188-4205
An economic growth target is a declaration by policy authorities of commitment to that target and the corresponding allocation of resources. The constraints created by economic growth target are an important economic management method in China, which has helped China's economy to achieve remarkable achievements. However, it has also brought about serious environmental problems, threatening China's sustainable development. Using the data about economic growth targets in the work reports of 30 Chinese provincial governments from 2006 to 2017, this paper constructs several spatial measurement methods, such as the spatial Durbin model, to examine the constraints created by economic growth target's impacts on air pollution. The main conclusions are as follows. First, a significant “U-shaped” relationship exists between the constraints created by economic growth targets and air pollution. Second, the spatial Durbin model analysis revealed that PM2.5 across China's provinces display significant positive spatial spillover effects and spatial agglomeration characteristics. Third, the direct, indirect, and total effects of constraints created by economic growth targets on air pollution are all statistically significant and depict a “U shape.” Finally, the constraints created by economic growth targets have an apparent threshold effect on air pollution, and the inhibiting effects increase with human capital and industrial restructuring. However, with the increase in foreign direct investments, constraints created by economic growth targets may increase air pollution. The conclusions of this paper are of great significance for improving the management of local government economic growth targets and sustainable development. 相似文献
72.
According to agency theory, we hypothesize that underpayment of top management motivates management to overinvest. Using a sample of Chinese-listed companies for the period 2005-10, we assess the effect of managerial compensation on overinvestment and the effect of overinvestment on managerial private benefits, including future compensation and perquisites, as well as on firm performance. We find that underpayment does motivate overinvestment, which increases managerial private benefits but not firm value. 相似文献
73.
This paper hypothesizes and finds that firms audited by city‐industry specialists have more timely disclosures of contingent losses from litigation when there is no news coverage relating to the legal case prior to management disclosures. A closer examination reveals that this result is explained by the specialist auditors’ prior experience auditing clients in the same office and industry who are involved with litigation. In our setting, disclosures of litigation‐related contingent losses, we identify two kinds of knowledge generated from experience: industry knowledge and litigation knowledge. Industry knowledge helps auditors detect and correct poor implementation of guidance for litigation loss contingency disclosures. Auditors gain litigation knowledge from auditing clients in a given office and industry with previous involvement as defendants. Thus, the two types of knowledge interact in their effects on reporting outcomes. 相似文献
74.
75.
With sluggish external demand and increasing trade protectionism by the USA and the European Union, China is facing severe challenges in implementing its deeper, ongoing reforms. To respond actively to such challenges, the Communist Party of China's 19th National Congress proposed to “promote a new pattern of all‐round opening up.” In particular, the establishment of free trade ports is considered an important means to realize deeper integration with the world economy. This paper discusses the background, the motivation, the possible challenges as well as a feasible path for the successful implementation of free trade ports in China. Based on the international experience, the construction of free trade ports in China requires freer trade in goods, high mobility of talent and free capital flow. 相似文献
76.
Jing-Rung Yu Wan-Jiun Paul Chiou Jian-Hong Yang 《Review of Quantitative Finance and Accounting》2017,48(2):467-502
How to construct effective investment strategies is a core issue for modern finance. In this paper, we investigate the benefits of various models by rebalancing portfolios using the daily stock return data in Taiwan. We further consider investment constraints in portfolios to ensure the feasibility of their applications. Using five performance criteria, we find the risk models, particularly the CVaR, yield higher ex ante and ex post performance than a naïve buy-and-hold portfolio. The two-stage regressions show that high return benefits are associated with a bear market while high reduction in risk is positively related to high volatility. Though VaR is regarded as a standard model applied in the real world, our findings suggest that CVaR can serve as a good alternative. 相似文献
77.
78.
In this paper we consider a reduced-form intensity-based credit risk model with a hidden Markov state process. A filtering method is proposed for extracting the underlying state given the observation processes. The method can be applied to a wide range of problems. Based on this model, we derive the joint distribution of multiple default times without imposing stringent assumptions on the form of default intensities. Closed-form formulas for the distribution of default times are obtained which are then applied to solve a number of practical problems such as hedging and pricing credit derivatives. The method and numerical algorithms presented can be applicable to various forms of default intensities. 相似文献
79.
高校是我国重要的创新研发主体,高校经费主要来源于政府和市场,这两种异质性研发创新投入关系值得关注。选取2005-2018年我国内地63所教育部直属高校科技创新数据,采用面板VAR模型和个体固定效应模型,从动态和静态两个方面对高校科技创新投入中政府创新投入与市场创新投入的关系进行实证检验。结果发现,在高校科技创新活动中,政府创新投入对市场创新投入存在积极影响,这种促进作用存在两期左右的滞后期,且只在短期内显著;从长期看,政府投入对市场投入的促进作用不显著。 相似文献
80.
网络结构特征影响企业知识转移与知识组合效果,进而对创新绩效产生复杂作用。利用我国165家上市企业2007—2018年专利面板数据,实证检验企业知识与协同双层网络嵌入对二元创新绩效的影响,并分析战略柔性和开放度对上述关系的调节作用。研究结果表明,企业知识网络结构洞正向影响利用式创新绩效,负向影响探索式创新绩效;协同网络结构洞与二元创新均存在负相关关系。同时,战略柔性和开放度调节双层网络结构洞与二元创新的关系,且变量间存在有效匹配关系:知识网络结构洞—开放度促进利用式创新绩效提升,而协同网络结构洞—战略柔性促进探索式创新绩效提升。研究结论为解决结构洞与企业创新关系的分歧带来新思路,同时为企业创新绩效提升提供理论借鉴。 相似文献