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1.
Since Benford’s law is an empirical phenomenon that occurs in a range of data sets, this raises the question as to whether or not the same thing might be true in terms of the Chinese income distribution data. We focus on the first significant digit (FSD) distribution of Chinese micro income data from the 2005 Inter-Census sample, which corresponds to 1% of Chinese population and other micro income data from the China family panel studies (CFPS) and Chinese General Social Survey (CGSS). We use information theoretic-entropy based methods to investigate the degree to which Benford’s FSD law is consistent with the FSD of Chinese income data and our findings suggest consistency between the Chinese FSD income distribution and Benford’s distribution. The close connection between the two distributions has implications for the quality of the sample of Chinese micro data.  相似文献   
2.
We derive and estimate a model of demand for Geographical Indications allowing for subjective and heterogeneous quality perceptions, and study vertical differentiation based on multi-tier quality labels within the context of the strategy adopted by the Chianti Consortium. Quality perceptions and wine choices are elicited in an online experiment where the number of quality tiers is augmented incrementally in a between-subject design. The empirical model includes subjective quality perceptions as an (endogenous) explanatory variable, and unexplained heterogeneity in WTP for quality as a random parameter. We find that quality perceptions are endogenous to the labeling regime, and adding a high-quality label (Chianti Classico Gran Selezione) decreases the perceived quality of all other Chianti wines, but not the competitor wines. However, the market shared lost to perception restructuring is small compared to the benefits of increased vertical differentiation.  相似文献   
3.
为了加快低密度奇偶校验(LDPC)码的译码速度,有效改善LDPC码的译码性能,针对校验节点更新过程中的对数似然比(LLR)值的大小,设计了一种LDPC码的动态加权译码方法。以IEEE 802.16e标准的奇偶校验矩阵为例,根据LLR值的变化规律,利用增长因子和抑制因子对和积译码算法和最小和译码算法进行动态加权。仿真结果显示,基于动态加权的译码方法相对于传统译码方法误码率都有明显改进,译码复杂度也有所降低。  相似文献   
4.
This study aims to investigate the effect of the implementation of International Public Sector Accounting Standards (IPSASs) on corruption. This study utilizes a primary data approach based on survey design. The study uses a sample of 255 accountants and auditors in the Nigerian public sector. Multivariate regression analysis r is performed on data gathered from the field of study. The study finds that the implementation of IPSASs significantly affects transparency and accountability favorably at .05 level of significance. The analysis of the result based on the doctrine of Oli–eclectic paradigm, agency and culture theories indicates that improved transparency and accountability in the public sector will enhance relationship marketing.  相似文献   
5.
In this study, we propose an efficient approach to the calculation of risk measures for an insurer's liability from writing a variable annuity with guaranteed benefits. Our approach is based on a novel application of the Hermite series expansions on the transition density of a diffusion process to the insurance setting. We compare our method with existing methods in the literature, including the analytical method, spectral method and Green's function method, and illustrate its substantial advantages in calculating risk measures for variable annuities with different guarantee structures. The improved efficiency makes our method flexible to practical implementation in reporting risk measures on a daily basis. We also conduct a sensitivity analysis of the risk measures with respect to key parameters.  相似文献   
6.
We investigate whether non–North American (non‐NA) institutional investment in firms listed on the Canadian stock markets increased between the pre‐ and post‐IFRS adoption periods relative to such investment in firms listed on the U.S. stock markets. Prior to IFRS adoption, Canada had high‐quality financial reporting standards that were similar to the U.S. standards. As consequences of IFRS adoption, Canadian financial statements became more comparable with European and other IFRS country financial statements and less comparable with neighboring U.S. financial statements. Thus, a question of interest is whether the enhanced comparability with non‐NA companies was beneficial in terms of attracting non‐NA investment to Canadian companies versus U.S. companies. We find that there was no significant change in non‐NA institutional investment in Canadian firms relative to U.S. firms for the very largest (fifth quintile) and for smaller (first, second, and third quintiles) Canadian companies. However, intermediate‐sized Canadian companies in the fourth size quintile lost non‐NA institutional investment relative to their U.S. peer companies, suggesting that non‐NA investors cared more about comparability with U.S. peer companies than non‐NA peer companies for companies in this size quintile.  相似文献   
7.
In prior studies, accounting and decentralization corruption solutions have so far been analysed in isolation. In this article, we connect these two strands of literature on corruption. Understanding this connection is important because weak financial accounting and reporting systems can inhibit monitoring incentives and thus reduce decentralization benefits in countering corruption. We argue that the effectiveness of decentralization as an anti-corruption barrier is complemented by the quality of the accounting practice in a country. Using multiple sources of data, we find that decentralization has a positive and increasing effect on reducing corruption among countries with a high-quality accounting practice. In contrast, decentralization has a negative and decreasing effect on reducing corruption among countries with weak-quality accounting practices. These findings are robust to alternative measures of accounting, decentralization and corruption and to endogeneity tests. Our findings demonstrate the crucial information role of accounting in enhancing decentralization monitoring mechanisms and in thereby reducing corruption.  相似文献   
8.
新会计准则完善了旧会计准则的不足,且对会计税务处理以及财务人员提出了更高要求。为了使企业在之后的发展过程中能更好地处理税务工作,分析新会计准则给企业经营带来的影响十分必要。基于此,文章分析了政府补助的内涵,以此为依据分析与之相关的会计核算和税务处理工作,并以当前的企业案例为依据,总结新会计准则下政府补助的会计税务处理对企业研发加计扣除产生的影响,进而为企业持续长远发展提供有参考价值的建议。  相似文献   
9.
我国证券监管所采用的终身证券市场禁入,剥夺了行为人参与证券市场的资格或机会,需要接受“正当性”的拷问。基于公共利益理论、利益平衡分析等论证证券市场禁入的正当性,未深入到行为人自身内部寻找正当性根据,均存在一定的局限性。证券市场禁入的正当性基础,应当回归到行为人自身,注重行为人自身“适合”参与证券市场的可期待性。终身证券市场禁入具有鲜明的“惩罚性”,面临着责任追究无边界等正当性难题。化解这一难题的路径是去除证券市场禁入的“惩罚性”,允许被禁入对象“救赎”自己,建立终身证券市场禁入的适时退出程序,明确终身证券市场禁入的退出标准,动态跟踪监测被禁入对象个体情况,适时赋予其参与证券市场的“第二次机会”。  相似文献   
10.
A strand of the literature documents no effects or even positive effects of a higher minimum wage on employment. This evidence is frequently linked to the existence of monopsonistic labor markets or search frictions. However, empirical studies show that these findings could be related to a low short‐term minimum wage–employment elasticity in a competitive labor market. We show that mixed theoretical employment effects of a minimum wage policy can be predicted in the short term in assignment economies with price‐taker agents and no search frictions.  相似文献   
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