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1.
岳巍 《价值工程》2014,(20):123-124
由于公路工程施工项目多数属于点多线长、露天和连续作业,涉及的人员、材料、机械设备多,技术含量低且需要经常变换工种的施工环境,使得安全风险大,因此,各施工单位必须对夜间和季节性施工安全措施高度重视,针对夜间施工和未来特殊气候环境影响下施工中可能发生的造成人员伤亡、疾病、财产损失、工作环境破坏等危险及紧急情况,采取有针对性的事先预防措施。  相似文献   
2.
物流业作为生产性服务业,对于国民经济发展有巨大的支撑作用。对我国而言,随着经济的健康和高速发展,物流行业正成为与宏观经济匹配发展的重要行业。第三方物流(简称3PL)是目前物流行业的主要形式,第四方物流(简称4PL)则是一种物流改善的运作模式,但后者对前者并非排斥性关系,二者的协同发展才能构成先进的物流形态。本文初步探讨了3PL与4PL的协同发展机制。  相似文献   
3.
The aim of this study is to investigate whether the comprehensive income (CI) and its individual components are useful in assessing the future cash flows for Italian listed companies. In addition, we verify whether the recent requirement of International Accounting Standard (IAS) 1 (r2011) of providing the other comprehensive income (OCI) separates in two sub-totals (recycling and non-recycling items groups) is useful to explain the expected cash flows. We consider a sample of 121 Italian non-financial companies listed on the Italian Stock Exchange for the testing period of 2008-2011, employing a fixed-effect regression model, and we test the relationship between the changes in the variables considered and not the relative absolute value reducing, in this way, the risk of not grasping a report if the independent variable and the response variable do not have the same sign. Our results stress that CI and the two new sub-aggregates are not relevant to explain future cash flows, while net income (NI) and OC1 as a whole seem to be more relevant to make explicit the future financial position. The study contributes, as a sort of post-implementation review, to the current debate on the ability of Cl to predict the future cash flows and on the real usefulness of the CI and the sub-aggregate identified by the IAS 1 revised as well.  相似文献   
4.
The knowledge of a product's life cycle is the first step on the search of sustainable development. The life cycle assessment (LCA) is an important method because it allows an environment accounting, where the extraction of natural resources and energy of the nature are considered and the "returns" to the same one and allows in evaluating relative potential the environment impacts generated. The present work had as objective to make an analysis of material and energy flows of the life cycle of three types of packaging for soft drinks: glass bottles of 390 mL, aluminum cans of 350 mL, and bottles of PET of 2,000 mL. The study considered processes since the extraction of raw materials for production of the packaging until the stages of recycling, after the consumption of the soft drink. For the research, an inventory analysis followed the LCA methodology. The main critical points of generation of negative environmental impact during the life cycle of each packaging had been the identified and quantified data in this study. The consumption of natural resources like water and other raw materials and energy, the generation of atmospheric emissions, solid wastes and wastewaters had been the analyzed categories. The results showed that, in accordance with the scenes and defined variables, the most important conclusion was that the bottle of glass presented a less favorable scene to the environment in comparison with other packaging.  相似文献   
5.
在出口退税分化政策条件下,文章加入有差别的出口退税率扩展一般均衡模型为出口退税分化政策条件下的工业产业内部结构调整机制的理论模型,并基于中国实施出口退税率分化政策后的18年间的出口退税率和工业产业内部结构调整的面板数据对该理论模型进行了实证检验。研究结果表明,出口退税分化政策条件下的工业产业内部结构调整机制是有效的。有鉴于此,在全球经济"再平衡"背景下,应继续完善适时、合理、有效的出口退税分化政策,与中国"十二五"规划的产业发展战略相配合,对资源性产业、低技术制成品业、中技术制成品业和高技术制成品业中各类不同技术水平、不同性质的商品,给予有差别的、有层次的梯形出口退税待遇,引导产业结构调整和优化。  相似文献   
6.
This research aims to validate a structural equation modeling (SEM) model for measuring warehouse performance using data from an international company in Australia (company G). Moreover, a methodological triangulation method was also adopted to test whether different methodological approaches produce convergent findings about warehouse performance measurement (WPM). These three different methods are the SEM model, the multiple case research study, and validation of the SEM model using data from 80 companies in Thailand and a company in Australia. With the results from the triangulation method, it is obvious that the SEM model can be used to measure the performance of warehouses in Thailand and Australia. Since the SEM model consists only of significant indicators, it is more appropriate than company G's scorecard. Furthermore, the SEM model can overcome the limitations of traditional models by allowing companies to compare their performance over time.  相似文献   
7.
Nowadays, there exist various standards for individual management systems (MSs), at least, one for each stakeholder. New ones will be published. An integrated management system (IMS) aims to integrate some or all components of the business into one coherent and efficient MS. Maximizing integration is more and more a strategic priority in that it constitutes an opportunity to eliminate and/or reduce potential factors of destruction of value for the organizations and also to be more competitive and consequently promote its sustainable success. A preliminary investigation was conducted on a Portuguese industrial company which, over the years, has been adopting gradually, in whole or in part, individualized management system standards (MSSs). A research, through a questionnaire, was performed with the objective to develop, in a real business environment, an adequate and efficient IMS-QES (quality, environment, and safety) model and to potentiate for the future a generic IMS model to integrate other MSSs. The strategy and research methods have taken into consideration the case study. It was obtained a set of relevant conclusions resulting from the statistical analyses of the responses to the survey. Globally, the investigation results, by themselves, justified and prioritized the conception of a model of development of the IMS-QES and consequent definition and validation of a structure of an IMS-QES model, to be implemented at the small- and medium-sized enterprise (SME) where the investigation was conducted.  相似文献   
8.
The aim of this paper is to analyze the implementation level of International Public Sector Accounting Standards (IPSAS) in the member states of the European Union (EU). After an introduction of the legislative framework in the EU and a review of the literature about the implementation of IPSAS in the EU member states, this paper classifies, on the basis of a survey, the states according to their formal implementation levels of IPSAS. It also analyzes the types of accounting (cash basis accounting, modified cash basis accotmting, accrual accounting, and modified accrual basis accounting) used by the states studied. The survey shows that there are important disparities among the member states, both for the application of IPSAS and for the type of accounting that is used. Furthermore, it appears that even if IPSAS is not legally adopted in most European member states, there is a tendency to use modern accounting systems based on accrual accounting close to IPSAS.  相似文献   
9.
This contribution analyzes the impact of new International Financial Reporting Standards (IFRS) reporting rules on financial ratios prepared in the Czech companies. Using a sample of 16 Czech firms, we attempt to measure the scope and size of the differences in the selected set of financial ratios as calculated with data reported according to the traditional Czech accounting standards (CAS) and under the IFRS provisions. Our study discovers that there are important differences resulting from the two reporting formats. Our research comes to a conclusion that translation of Czech statements to IFRS may cause changes in the values of financial indicators without relationship to the real change in the firms' value, performance, and stability. Even though the findings were not statistically significant, the indicative results of our measurements disclosed an important fact that the transition to IFRS could cause deterioration of key indicators and thereby could impact on the overall rating of companies. One needs to be cautious with generalization due to the small sample size.  相似文献   
10.
借鉴国际国内发展指数和经济强国指数的构建原理和方法,结合我国海洋事业发展现状,运用主成分分析和独立性分析等方法,设计构建海洋强国指数测算指标体系,建立算术加权合成指数测算模型。对我国沿海地区2007—2011年间海洋经济发展指数、海洋科技发展指数、海洋资源存量指数、海洋可持续发展指数、海洋产业竞争力指数等个体指数进行测算,并合成计算得到海洋强省(市)指数,以此为基础对我国2002—2011年的海洋强国指数进行综合测算,根据指数变化趋势图对我国海洋经济、科技、可持续以及产业发展情况进行了动态分析,探究了海洋强国、强省(市)指数变化的内在动因。  相似文献   
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