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91.
The idea that green banking disclosure leads to increased firm value has been rightly considered as over-simplistic. This paper builds on key prior insights by investigating whether combining green disclosure with other contextual factor, such as non-performing loans, provides additional insight into the complex green disclosure–firm value relationship in a regulatory setting where green law has recently been enacted for the banking industry. We present an analysis of seven years of data sourced from listed banks in Bangladesh (2008–2014), with data analysed using multiple regression. Our findings indicate that, while green disclosure has a positive effect on the overall firm value of banks, this positive effect is negatively moderated by banks' non-performing loans. This research contributes to the knowledge by showing that green disclosure alone is insufficient for creating market value for banks. Additional contextual matters need attention to understand the impact of green disclosure in contributing to increased market value for banks.  相似文献   
92.
The exponentiated Weibull distribution is a convenient alternative to the generalized gamma distribution to model time-to-event data. It accommodates both monotone and nonmonotone hazard shapes, and flexible enough to describe data with wide ranging characteristics. It can also be used for regression analysis of time-to-event data. The maximum likelihood method is thus far the most widely used technique for inference, though there is a considerable body of research of improving the maximum likelihood estimators in terms of asymptotic efficiency. For example, there has recently been considerable attention on applying James–Stein shrinkage ideas to parameter estimation in regression models. We propose nonpenalty shrinkage estimation for the exponentiated Weibull regression model for time-to-event data. Comparative studies suggest that the shrinkage estimators outperform the maximum likelihood estimators in terms of statistical efficiency. Overall, the shrinkage method leads to more accurate statistical inference, a fundamental and desirable component of statistical theory.  相似文献   
93.
The relationship between inflation and its variability has been examined by using time series data for eight Asian Countries. It is found that this relationship also holds for countries which have enjoyed a period of long price stability. Furthermore, this relationship also holds for highly industrialized countries.  相似文献   
94.
This paper examines the impact of import tariffs and tariff-replacing indirect taxes on the welfare of households grouped by the size distribution of income. A computable general equilibrium model for Bangladesh is simulated to examine the removal of quantitative restrictions and tariffs as well as the replacement of trade taxes with a value added tax (VAT). Import liberalization alone expands the manufacturing sector and increases the welfare of lower income households. If a uniform VAT is placed on both imports and all non-agricultural production in order to replace the lost tariff revenue for the government, some of the gains from import liberalization are diminished. If exports are exempted from the VAT, the gains are sustained to a greater degree. With a combination of tariff liberalization, quota markups, and the VAT, the economy goes through a contraction and the welfare of all households is reduced.  相似文献   
95.
On using McKenzie's taxonomy of optimal accumulation in the long-run, we report a ``uniform turnpike' theorem of the third kind in a model original to Robinson, Solow and Srinivasan (RSS), and further studied by Stiglitz. Our results are presented in the undiscounted, discrete-time setting emphasized in the recent work of Khan-Mitra, and they rely on the importance of either a strictly concave felicity function, or on the value of a ``marginal rate of transformation', ξσ, from one period to the next not being unity. We argue that our results, when viewed through the lens of turnpike theory, have a broader relevance to intertemporal optimization theory, as developed in economics by Ramsey, von Neumann and their followers.   相似文献   
96.
This paper analyzes the role of foreign direct investment (FDI) on wages, using Turkish firm-level data from 2003 to 2010, a period which coincides with significant FDI inflows both in manufacturing and service sector firms in the region. We explore the possibility of increased foreign presence translating into shifts in either labor demand or supply curves thereby resulting in changing the total wage bill or wage per worker in the host country. To empirically test this relationship we employ a dynamic specification of the wage equation. After addressing endogeneity concerns, the results reveal that foreign presence measured in terms of intra- and inter-sectoral linkages is related to higher wage bills in the host economy, hence strengthening the argument for attracting greater foreign investment to enhance labor welfare.  相似文献   
97.
The widespread practice of earnings management adversely impacts the quality of financial reports and increases information asymmetries between owners and managers. The present study investigates the effect of shareholder activism (as expressed by the proxy proposals sponsored by shareholders), and monitoring by the largest institutional owner on earnings management. Our longitudinal analyses indicate that the number of shareholder proposals received by firms is positively related to subsequent earnings management, yet concurrently, monitoring by the largest institutional owners is negatively related to earnings management. Our findings shed light on the equivocal results reported by prior research regarding the impact of shareholder activism on firm performance, on one hand, and ownership monitoring and performance, on the other.  相似文献   
98.
Our aim is to report the findings of the initial three years of road traffic injuries (RTI) surveillance at Karachi and to compare it with previously published RTI-related data from Pakistan and other low-and middle-income countries. Data were collected through the RTI surveillance programme at Karachi (RTIRP) from the five biggest emergency departments of the city, which receive almost all the major emergencies of the city for the period September 2006 till September 2009. A total of 99,272 victims were enlisted by the RTIRP during the study period. Annual incidence of RTI is calculated to be 184.3 per 100,000 populations and mortality is 5.7 per 100,000 populations. Eighty nine per cent of victims are male and 73% are between 15 and 44 years of age. Commonest road user to be affected is riders of two wheelers (45%). Only 7% of affected motorcyclists were found to be wearing helmets at the time of the accident. Trends of injuries remained uniform over the years. Most frequent injuries were external wounds, followed by orthopaedic injuries. On the basis of our surveillance system, we have presented the largest RTI-related data from a metropolitan city of Pakistan to date.  相似文献   
99.
The major biotic constraints to the production of maize, the major staple food in Western Kenya, are field pests such as Striga and stem borers, and low soil fertility. To counter these constraints, new cropping systems have been developed, including “push‐pull,” rotations with promiscuous soybean varieties and green manure crops, and imidazolinone resistant‐ (IR‐) maize. To analyze the technical and economic performance of these technologies, both with and without fertilizer, on‐farm researcher‐managed long‐term trials were implemented over six seasons in two sites each in Vihiga and Siaya districts of Western Kenya. The economic results, based on marginal analysis using a multioutput, multiperiod model, show that the new cropping systems with fodder intercropping (push‐pull) or soybean rotations were highly profitable. Push‐pull is more profitable but requires a relatively high initial investment cost. Green manure rotation, IR‐maize, and fertilizer all increased yields, but these investments were generally not justified by their increased revenue. We argue that research on rotation and cropping systems to tackle pest and soil fertility problems in Africa deserve more attention. This will require increased collaboration between agronomists and economists to set up long‐term experiments with new cropping systems to develop proper economic models.  相似文献   
100.
1.构建知识型社会的背景 1.1联合国教科文组织的工作 紧随信息社会世界首脑会议,联合国教科文组织通过了一个为期六年的中期战略计划,总体目标之一是构建具有包容性的知识社会。这一计划无疑是基于联合国教科文组织在信息社会世界首脑会上的倡导提出的。世界信息社会世界首脑会议分为两阶段,第一阶段于2003年在瑞士日内瓦召开,第二阶段于2005年在突尼斯召开。  相似文献   
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