全文获取类型
| 收费全文 | 1645篇 |
| 免费 | 13篇 |
专业分类
| 财政金融 | 263篇 |
| 工业经济 | 102篇 |
| 计划管理 | 310篇 |
| 经济学 | 463篇 |
| 综合类 | 9篇 |
| 运输经济 | 17篇 |
| 旅游经济 | 17篇 |
| 贸易经济 | 321篇 |
| 农业经济 | 53篇 |
| 经济概况 | 96篇 |
| 邮电经济 | 7篇 |
出版年
| 2024年 | 24篇 |
| 2023年 | 29篇 |
| 2022年 | 13篇 |
| 2021年 | 43篇 |
| 2020年 | 63篇 |
| 2019年 | 92篇 |
| 2018年 | 79篇 |
| 2017年 | 75篇 |
| 2016年 | 76篇 |
| 2015年 | 50篇 |
| 2014年 | 85篇 |
| 2013年 | 186篇 |
| 2012年 | 92篇 |
| 2011年 | 78篇 |
| 2010年 | 75篇 |
| 2009年 | 78篇 |
| 2008年 | 82篇 |
| 2007年 | 42篇 |
| 2006年 | 35篇 |
| 2005年 | 25篇 |
| 2004年 | 33篇 |
| 2003年 | 41篇 |
| 2002年 | 32篇 |
| 2001年 | 30篇 |
| 2000年 | 16篇 |
| 1999年 | 23篇 |
| 1998年 | 16篇 |
| 1997年 | 8篇 |
| 1996年 | 22篇 |
| 1995年 | 18篇 |
| 1994年 | 8篇 |
| 1993年 | 5篇 |
| 1992年 | 6篇 |
| 1991年 | 6篇 |
| 1990年 | 5篇 |
| 1989年 | 5篇 |
| 1988年 | 4篇 |
| 1987年 | 2篇 |
| 1986年 | 3篇 |
| 1985年 | 7篇 |
| 1984年 | 6篇 |
| 1983年 | 2篇 |
| 1982年 | 9篇 |
| 1981年 | 4篇 |
| 1980年 | 5篇 |
| 1979年 | 6篇 |
| 1978年 | 3篇 |
| 1977年 | 2篇 |
| 1976年 | 2篇 |
| 1975年 | 2篇 |
排序方式： 共有1658条查询结果，搜索用时 0 毫秒
91.
Roberto Fontana Alessandro Nuvolari Hiroshi Shimizu Andrea Vezzulli 《Journal of Evolutionary Economics》2012,22(4):785-810
This paper examines the relationship between Schumpeterian patterns of innovation and the generation of breakthrough inventions. Our data source for breakthrough inventions is the “R&D 100 awards” competition organized each year by the magazine Research & Development. Since 1963, this magazine has been awarding this prize to 100 most technologically significant new products available for sale or licensing in the year preceding the judgment. We use USPTO patent data to measure the relevant dimensions of the technological regime prevailing in each sector and, on this basis, we provide a characterization of each sector in terms of the Schumpeter Mark I/Schumpeter Mark II archetypes. Our main finding is that breakthrough inventions are more likely to emerge in ‘turbulent’ Schumpeter Mark I type of contexts. 相似文献
92.
Household surveys do not capture incomes at the top of the distribution well. This yields biased inequality measures. We compare the performance of the reweighting and replacing methods to address top incomes underreporting in surveys using information from tax records. The biggest challenge is that the true threshold above which underreporting occurs is unknown. Relying on simulation, we construct a hypothetical true distribution and a “distorted” distribution that mimics an underreporting pattern found in a novel linked data for Uruguay. Our simulations show that if one chooses a threshold that is not close to the true one, corrected inequality measures may be significantly biased. Interestingly, the bias using the replacing method is less sensitive to the choice of threshold. We approach the threshold selection challenge in practice using the Uruguayan linked data. Our findings are analogous to the simulation exercise. These results, however, should not be considered a general assessment of the two methods. 相似文献
93.
Andrea BERNARDONI Massimo COSSIGNANI Luca FERRUCCI 《Annals of Public and Cooperative Economics》2014,85(2):213-231
Social cooperatives represent the most notable form of non‐profit organizations operating in Italy in the social services field, the birth and development of which has been strongly linked to, and conditioned by, the needs and resources of territories and communities. This paper intends to demonstrate how certain socio‐economic factors, recognized in economic literature as antecedents of the development of social enterprises, may account for the spread of social cooperatives in different Italian regions. Furthermore, the research results demonstrate an inter‐regional differentiation of the shape social cooperation has entered into in Italy. 相似文献
94.
As indicators of social welfare, the incidence of inequality and poverty is of ongoing concern to policy makers and researchers alike. Of particular interest are the changes in inequality and poverty over time, which are typically assessed through the estimation of income distributions. From this, income inequality and poverty measures, along with their differences and standard errors, can be derived and compared. With panel data becoming more frequently used to make such comparisons, traditional methods which treat income distributions from different years independently and estimate them on a univariate basis, fail to capture the dependence inherent in a sample taken from a panel study. Consequently, parameter estimates are likely to be less efficient, and the standard errors for between-year differences in various inequality and poverty measures will be incorrect. This paper addresses the issue of sample dependence by suggesting a number of bivariate distributions, with Singh–Maddala or Dagum marginals, for a partially dependent sample of household income for two years. Specifically, the distributions considered are the bivariate Singh–Maddala distribution, proposed by Takahasi (1965), and bivariate distributions belonging to the copula class of multivariate distributions, which are an increasingly popular approach to modelling joint distributions. Each bivariate income distribution is estimated via full information maximum likelihood using data from the Household, Income and Labour Dynamics in Australia (HILDA) Survey for 2001 and 2005. Parameter estimates for each bivariate income distribution are used to obtain values for mean income and modal income, the Gini inequality coefficient and the headcount ratio poverty measure, along with their differences, enabling the assessment of changes in such measures over time. In addition, the standard errors of each summary measure and their differences, which are of particular interest in this analysis, are calculated using the delta method. 相似文献
95.
96.
97.
Andrea Vaona 《International Review of Applied Economics》2011,25(4):465-502
Tests are offered for the hypotheses that sectoral average profit rates and incremental return rates are gravitating around or converging towards a common value. We study data for various OECD countries relying on an econometric method able to account for residual autocorrelation and cross‐sector correlation. Our null hypotheses receive only a mixed empirical support. This is interpreted as the result of various kinds of limitations to capital mobility. Policy implications are discussed. 相似文献
98.
Rolando Gonzales Martínez Gabriela Aguilera‐Lizarazu Andrea Rojas‐Hosse Patricia Aranda Blanco 《Review of Development Economics》2020,24(3):726-749
Microfinance targets women and uses loan provision as a tool for empowerment, which translates into better household nutrition, improved education, and a scale down of domestic violence. However, ethnic discrimination in microfinance may exist in countries with a segregated indigenous population. We assessed this possibility with a field experiment in Bolivia. The controlled laboratory experiment evaluated whether credit officers rejected microloan applications based on the interaction effect of ethnicity and gender of potential borrowers. Point estimates of a Bayesian mixed‐effects logistic regression, estimated with the experimental data, indicate that nonindigenous women have double the chance of loan approval, but indigenous women have only 1.5 times the chance of loan approval when compared with men. While the findings about gender are limited, the evidence for the interaction of gender and ethnicity is more robust and suggests the existence of positive taste‐based discrimination favorable for nonethnic women in Bolivia. We conclude that the affirmative actions towards women promoted by development agencies and microfinance institutions must not overlook ethnicity as an important factor for financial policies of sustainable development. In practice, these policies should be aimed at identifying and reducing both social desirability bias and the structural barriers to financial inclusion that indigenous women may face when trying to obtain access to a loan. 相似文献
99.
ABSTRACTThe global financial crisis of 2007–08 and the subsequent Great Recession have pushed many economists to acknowledge a fundamental limit in the theoretical models elaborated after the monetarist counter-revolution: these models disregard the financial system. The years following the Great Recession have thus been marked by the development of what can be called the ‘Financial Frictions Approach’, a theoretical approach based on the addition of the financial system to the New Keynesian DSGE model. The results of this line of research are beginning to appear also in macroeconomics textbooks. Significant examples are the publication of the seventh edition of Blanchard’s textbook, and the publication of the third edition of the textbook co-authored by Blanchard, Amighini and Giavazzi. The objective of this work is twofold: (i) to show that the new model presented by Blanchard, Amighini and Giavazzi, which reflects the results of the ‘Financial Frictions Approach’, does not allow to elaborate a coherent explanation of the Great Recession and (ii) to present the pillars of an alternative theoretical model based on the lessons of Keynes, Schumpeter and Minsky. 相似文献
100.
When a region successfully attracts a firm by offering subsidies, the firm often commits itself to performance targets in terms of employment. In this paper, we interpret these firm‐specific targets as a consequence of incomplete information. We analyze a model of two regions that compete for a firm, assuming that the firm's productivity is ex ante unknown. We show that performance targets often induce overemployment in high‐productivity firms, and that tax credits are often superior to lump‐sum payments. Moreover, when regions differ in wage rates, the low‐wage region wins the bid and has a higher surplus than under complete information. Finally, we show that, under incomplete information, bidding might not lead to efficient firm location. 相似文献