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991.
The expansion of the Internet in developing countries has important implications for the economic development of rural areas. Although many studies have investigated various benefits of Internet use, little attention has been paid to find the relationship between Internet use and the economic well‐being of rural households. This paper, therefore, investigates the effects of Internet use on household income and expenditure, using a sample of rural households from China. Both endogenous treatment regression (ETR) and unconditional quantile regression (UQR) techniques are used to identify the homogenous and heterogeneous effects of Internet use, respectively. The ETR results show that Internet use increases household income and expenditure significantly. However, the UQR results reveal that Internet use has a larger impact at the upper distributions of household income and expenditure. 相似文献
992.
Ben-jiang Ma Jing-yu Ye Yuan-ji Huang Muhammad Farhan Bashir 《Managerial and Decision Economics》2020,41(3):293-307
The phenomenon of adverse selection caused by asymmetric information dominates the insurance market. In this paper, based on principal-agent theory, we establish a two-period dynamic insurance contract model with a low compensation period. This model introduces the tools of a low compensation period and the increase and decrease in the bonus to identify the risk types of policyholders. We prove that this model can achieve a strict Pareto improvement relative to the two-period static insurance contract model with a low compensation period. Moreover, we also graphically analyze the conclusion, which can help insurance companies to design more comprehensive insurance contracts. 相似文献
993.
Charles Hsu Qinglu Jin Zhiming Ma Jing Zhou 《Journal of Accounting and Public Policy》2021,40(2):106821
Theory suggests that balance sheet information such as total assets, total equity, or total liabilities complements earnings information in helping investors assess a firm’s profitability and estimate earnings growth. The voluntary disclosure of balance sheet information at earnings announcement could help investors gather and process this information at a lower cost. We therefore predict that voluntary balance sheet disclosure at the time of an earnings announcement helps investors promptly understand the implication of current earnings news for future earnings and subsequently reduces post-earnings-announcement drift (PEAD). Consistent with these predictions, our results show that when firms provide voluntary balance sheet disclosures, the earnings response coefficient in the event window is significantly higher and the corresponding PEAD is significantly lower. We further find that the impact of voluntary balance sheet disclosure on PEAD is more pronounced when the magnitude of balance sheet value surprise is larger, when balance sheet value is more informative about future earnings, when earnings uncertainty is higher, or when information cost is higher, consistent with our conjectures that helping investors to better understand future earnings performance and lowering information costs are key mechanisms underlying the effect of voluntary balance sheet disclosure on PEAD. 相似文献
994.
This paper links the sharp drop in China's manufacturing servitisation (MS) in early 21st century to China's accession to WTO featured by conspicuous input trade liberalisation (ITL). The results show that manufacturing industries exposed to higher degree of ITL suffer more MS declines after China's accession to the WTO. Heterogeneous analysis shows that industries with high import intensity, capital intensity or technology intensity suffer more MS declines following input trade liberalisation. Further analysis shows that input trade liberalisation increases the import of intermediate inputs while significantly reduces the proportion of service imports for manufacturing industries. The results are robust to a series of robustness checks. 相似文献
995.
Since the late 1990s, a performance fee arrangement has been approved as a managerial incentive in direction contribution (DC) pension plan management to motivate managers. However, the fact that managers may take undue risk for the larger performance fees and thus reduce members’ utility has been a subject of debate. As such, this study investigates the optimal risk-taking policies of DC pension fund managers under both the single management fee scheme and a mixed scheme with a lower management fee, as well as an additional performance fee. The analytical solutions are derived by using the duality method and concavification techniques in a singular optimization problem. The results show the complex risk-taking structures of fund managers and recognize the win-win situation of implementing performance-based incentives in DC pension plan management. Under the setting of geometric Brownian motion asset price dynamics and constant relative risk aversion utility, the optimal risk investment proportion shows a peak-valley pattern under the mixed scheme. Further, the manager gambles for gain when fund wealth is low and time to maturity is short. As opposed to the existing literature, this study found that the risk-taking policy is more conservative when fund wealth is relatively large. Furthermore, the utilities of the manager and members could both be improved by appropriately choosing the performance fee rate. 相似文献
996.
997.
Henriques Paulo Lopes Curado Carla Oliveira Mírian Maçada Antônio Carlos Gastaud 《Quality and Quantity》2019,53(3):1301-1324
Quality & Quantity - The study based on an online survey covering 655 researchers from hard and soft sciences addresses the influence of different conditions on academic publishing. Results... 相似文献
998.
999.
针对土层严重液化、普遍涌水的特殊软土路基条件,通过CFG桩实践失败经验,总结预应力混凝土管桩的施工方法和优越性。 相似文献
1000.
通过ASTM D 4006和ГОСТ2477标准和实验对比,验证了同一原油样本进行含水检测时,ГОСТ2477的检测结果小于ASTM D 4006的检测结果。 相似文献