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41.
ABSTRACT

Business Intelligence (BI) systems are extensively used by large hotels in Jordan; however their effectiveness has not yet been researched. The aim of this research is to explore the relationships among definitional metadata quality, data quality metadata quality, navigational metadata quality, lineage metadata quality, perceived ease of use, perceived usefulness and system effectiveness in enhancing organizational effectiveness of five star hotels in Aqaba, Jordan. To test the research hypotheses, 225 usable responses containing 37 items were analyzed using structural equation modeling (SEM) and a Machine Learning technique. Results suggest that organizational effectiveness was directly and positively affected by perceived usefulness and BI systems effectiveness. Nevertheless, perceived usefulness did not impact BI systems effectiveness.  相似文献   
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43.
Based on a longitudinal data base the hazard rates of over 12000 newly established plants in U.S. manufacturing industry in 1976 are estimated and then compared between low and high-tech industries. It is found that the hazard rate differs across industries, and it also varies between low and high-tech industries. The hazard rate in lowtech industries is reduced in the presence of scale economies, whereas the exposure to risk tends to be higher in high-tech industries. The influence of start-up size in reducing the hazard rate is apparently similar between low and high-tech industries, but its role is found to be more important in the high-technological industries. Market growth and R&D intensity exert no influence on the hazard rate in either the low- or high-tech industries.  相似文献   
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The paper assesses the importance of openness, infrastructure availability, and sound economic and political conditions in increasing developing countries' attractiveness with respect to FDI. The results show that these factors are particularly important for South Asia, Africa, and the Middle East. The paper also shows a higher impact of these factors on FDI in the manufacturing sector than on total FDI. The message to developing countries' policymakers is twofold. First, efforts towards openness should be initiated or further increased in order to make their economies attractive to foreign investors. Second, improvements in other aspects of the investment climate are important complements to openness and result in additional and sensitive increases in FDI inflows.  相似文献   
46.
This study examines the relationship between trade and the quality of economic institutions under different political institutions. It uses panel data of 138 countries from 1984 to 2010 and employs instrumental variables and identification through heteroscedasticity to mitigate the problem of endogeneity. The findings suggest that the effect of trade on economic institutions reduces significantly in the presence of extractive political institutions. The findings indicate that ‘trade’ is not a sufficient tool for improving economic institutions; rather, trade policies need to be embedded in distinct political institutions to trigger the substantive improvement of economic institutions.  相似文献   
47.
It is often claimed that tax and welfare reforms that aim atenhancing efficiency may come at the cost of cyclical stabilisation.Reducing the generosity of welfare systems and lowering taxesmay boost efficiency and output, and improve market adjustmentto shocks. But, by reducing the size of automatic stabilisers,it may also imply less cyclical smoothing. This would be unwelcomein EMU given the loss of national monetary autonomy and thewell-known pitfalls of active fiscal management. This paperargues that the alleged trade-off between efficiency/flexibilityand stabilisation may not exist. We show that, if the initiallevel of the tax burden is high, reducing it may lead to higheroutput stabilisation in the event of a supply shock and higherinflation stabilisation in the event of a demand shock. Simulationsshow that European countries - especially small ones - mighthave a tax burden close to or even higher than the thresholdlevel. (JEL E52, E61, F42)  相似文献   
48.
We examine the long‐run relationship between Asian real exchange rates and oil prices in the presence of structural breaks. The relevance of considering breaks is demonstrated by utilizing the Johansen et al. procedure that allows for up to two predetermined breaks. Using conventional tests that do not consider breaks reveals no evidence of cointegration. However, the Johansen et al. procedure clearly demonstrates the importance of considering breaks and provides strong support for a stable long‐run relationship in all but Japan and the Philippines. Moreover, the results suggest evidence of bi‐directional causality in Malaysia and Thailand, uni‐directional causality from exchange rates to oil prices in Korea, the Philippines, and Singapore, uni‐directional causality from oil prices to the exchange rate in Indonesia, and no evidence of causality in Japan.  相似文献   
49.
This study investigates bidirectional causality between governance and financial development using panel data of 101 countries from 1984 to 2013. The financial development–governance nexus is explored using econometric methods robust to cross-sectional dependence, and the relationship between different levels of development and openness is analyzed. Long-run equation estimates show clear evidence that financial development positively affects governance, and this positive impact is found to be robust to three different measures of governance. Further analysis shows that improving governance quality has a positive effect on financial development, while Granger causality tests demonstrate bidirectional causality between financial development and the governance measures. Finally, the impact of financial development on governance is dependent on a country’s level of development and openness. These findings underscore the crucial role of financial development in bringing about good governance reforms and economic growth that, in turn, can further develop the financial sector. As such, a symbiotic and synergistic relationship can persist between good governance, growth, and financial development. The findings provide significant motivation for policymakers to encourage openness and financial sector development to lift the standard of living, especially in emerging economies.  相似文献   
50.
Iqbal  Javid  Riaz  Khalid 《Quality and Quantity》2022,56(4):2691-2721
Quality & Quantity - Predicting bank performance is important for investors and regulatory authorities. Previous research on non-financial firms has shown that augmenting the numeric...  相似文献   
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