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An efficiency‐wage model of steady‐state equilibrium with labor‐augmenting technical progress is developed to explore the long‐run relationship between unemployment and growth. The rate of productivity growth is either specified exogenously or determined endogenously. In both cases, we preserve key results of the Shapiro–Stiglitz efficiency‐wage analysis without growth. Our model, however, also yields some striking new results. For instance, an exogenous increase in the growth rate may raise the rate of efficiency‐wage unemployment, and a once‐for‐all rise in the labor force may reduce the unemployment rate in the endogenous‐growth case. 相似文献
13.
Ehsan Ebrahimy 《Journal of Economic Theory》2010,145(4):1325-1353
We develop the implications of the stock-flow matching model for unemployment, vacancies, and worker flows. Workers and jobs are heterogeneous, so most worker-job pairs cannot profitably match, leading to the coexistence of unemployment and vacancies. Productivity shocks cause fluctuations in the number of jobs, which in turn cause fluctuations in other labor market variables. We derive exact expressions for employment and for worker transition rates in a finite economy and analyze their limiting behavior in a large economy. A calibrated version of the model is consistent with the observed co-movement and volatility of labor market variables. 相似文献
14.
Ehsan U. Choudhri 《Journal of International Money and Finance》1983,2(2):167-178
The paper examines the transmission of inflation in Canada during 1962–1980 using an empirical methodology which is very flexible in determining the direction of casuality and the shape of distributed lag effects. The paper finds that US monetary growth exerted an important effect on Canadian inflation during both fixed and flexible exchange-rate periods. The evidence also shows that Canadian monetary growth has remained linked to US monetary growth under the present flexible exchange-rate regime. 相似文献
15.
Ehsan Habib Feroz Taek Mu Kwon Victor S. Pastena Kyungjoo Park 《International Journal of Intelligent Systems in Accounting, Finance & Management》2000,9(3):145-157
This paper illustrates the application of artificial neural networks (ANNs) to test the ability of selected SAS No. 53 red flags to predict the targets of the SEC investigations. Investors and auditors desire to predict SEC targets because substantial losses in equity value are associated with SEC investigations. The ANN models classify the membership in target (investigated) versus control (non-investigated) firms with an average accuracy of 81%. One reason for the relative success of the ANN models is that ANNs have the ability to ‘learn’ what is important. The participants in financial reporting frauds have incentives to appear prosperous as evidenced by high profitability. In contrast to conventional statistical models with static assumptions, the ANNs use adaptive learning processes to determine what is important in predicting targets. Thus, the ANN approach is less likely to be affected by accounting manipulations. Our ANN models are biased against achieving predictive success because we use only publicly available information. The results confirm the value of red flags, i.e. financial ratios available from trial balance in conjunction with non-financial red flags such as the turnover of CEO, CFO and auditors do have predictive value. © 2000 John Wiley & Sons, Ltd. 相似文献
16.
Review of Quantitative Finance and Accounting - In the absence of an income statement, earnings can be calculated as cash flow from operating activities (CFO) plus accruals, rather than being... 相似文献
17.
Aqababaee Ehsan Barzian Ali Ghanbari Hasanpour Arash Müller Katharina 《Quality and Quantity》2021,55(1):257-273
Quality & Quantity - Cinema has a complex relation with the state and social reality in Iran. Between 2001 and 2004, Iranian cinema was under the control of the ideology of the Islamic Left.... 相似文献
18.
Richard A. Brecher Zhiqi Chen & Ehsan U. Choudhri 《Review of International Economics》2002,10(4):645-656
The paper obtains new results about absolute and comparative advantage, by introducing international technological differences into the three–sector Findlay–Komiya and two–sector Oniki–Uzawa–Stiglitz models of open–economy growth with optimal saving. For example, if a country has the same Hicks–neutral advantage in all industries, it exports the capital–intensive tradable, even though the technological advantage is only absolute rather than comparative. Alternatively, even a small comparative advantage in some good is sufficient for the advanced country to export this product, regardless of relative factor supplies. In either case, the fundamental reason for trade is technological superiority rather than factor abundance. 相似文献
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This paper conducts the first empirical assessment of the theories concerning the influence of ownership structure on bank risk-taking in the presence of regulations in Pakistan. The sample used in this paper comprises a panel data of 26 banks in Pakistan, for the period from 2000 to 2014. The analysis provides evidence that increase in ownership concentration leads to an increase in bank risk-taking. Managerial ownership is associated with high risk-taking at low and high levels of managerial ownership while at intermediate level, managerial ownership has negative impact on bank risk-taking. Different types of ownership of banks in Pakistan have different impact on risk-taking. While government, family and institutional ownership have a positive impact on bank risk-taking, foreign ownership has a negative impact on bank risk-taking. Furthermore, the results show that capital regulations are important in influencing bank risk-taking with regard to higher ownership concentration. The findings of this paper suggest that the relation between bank risk-taking and capital regulations typically depends on the type of ownership. 相似文献