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981.
Douglas Roy 《Journal of Bioeconomics》2017,19(3):281-305
Memes are conceived of as the cultural equivalents to genes. As cultural change can be modelled using theories and concepts from population genetics, a “meme’s eye view” of cultural change is arguably valid. However, such views are frequently dismissed. Whatever the merits or demerits of memetics are as a science, no prominent objections to the meme concept appear well-grounded by either evidence or logic. This paper suggests that such criticisms arise from a few key misunderstandings and fallacies concerning memes and questionable assumptions about evolution, culture and psychology on which these misunderstandings are based. These misunderstandings are described in this paper using examples of criticisms which have been made about the meme concept. These are then scrutinized using basic principles of evolutionary biology, economics, and psychology. It is hoped that future attempts to apply the meme concept are encouraged by addressing these issues here. 相似文献
982.
983.
Douglas Kai Tim Wong 《The World Economy》2020,43(10):2723-2741
This paper aims to examine whether exchange rates can predict future changes in the stock market return and in the economic performance of a country. On the basis of a revision that incorporates relative stock price and rational expectation in Dornbusch's dynamic Mundell–Fleming model, I present a model that can be used for analysing the forward-looking ability of the real exchange rate. The model builds on the works of Campbell and Shiller (Journal of Political Economy, 95, 1987 and 1062), MacDonald and Taylor (IMF Staff Papers, 40, 1993 and 89) and Engel (American Economic Review, 106, 2016 and 436) which can also be converted into a forward-looking version of real exchange rate misalignment model to investigate whether the deviation of the real exchange rate from its fundamental value would contain an economically significant predictable component on forecasting the future stock price movement and the real output. 相似文献
984.
The initial screening decision that marketing managers make is critical. It requires the selection of what innovation project to invest in, which is fundamental to marketing success. However, our knowledge of how managers make these decisions and how this impacts performance is limited. By drawing upon cognitive psychology and the managerial decision-making literature, we address two critical questions. The first question focuses on identifying specific decision-making types (e.g., specific heuristics, intuition) used when making an innovation screening decision. Based on this analysis and prior research, we develop specific decision-maker profiles about how an individual manager decides. The second research question is about connecting these profiles with performance. Specifically, it addresses what the consequences of different decision-maker profiles are on the perceived accuracy and speed of decision-making? Data were collected from 122 senior managers in these industries. We find that when heuristics are used alone, or concurrently with intuition, managers make decisions that are as accurate as when they rely on analytical decision-making. However, the process is significantly faster. The findings provide an important step toward a more comprehensive understanding of decision-making at the front-end of innovation. 相似文献
985.
Douglas Wilbur 《International Journal of Strategic Communication》2017,11(3):209-223
This study explores how extremist groups use propaganda as a form of strategic communication. The theoretical foundation used was an adaption of neo-institutional theory for strategic communication. The sample was an issue of Dabiq, an online propaganda magazine, from the Islamic State in Iraq and the Levant (ISIL). The qualitative method employed was ethnographic content analysis. The study found ISIL used Dabiq as a form of strategic communication to achieve organizational goals in compliance with neo-institutional theory. Furthermore, ISIL used strategic communication in a similar manner as nonextremist groups; it sought to advance its organization as being superior to rival ones. These findings indicate that neo-institutional theory can further understanding of how extremist groups use propaganda, as strategic communication, to achieve organizational goals. This is accomplished by analyzing the functions specified in neo-institutional theory that propagandists attempt to fulfill. In general, this study offers evidence that the academic field of strategic communication offers significant potential to advance propaganda theory. If neo-institutional theory, as adapted for strategic communication, can explain and predict what a propagandist does, other strategic communication perspectives might offer the same ability to analyze propaganda and develop propaganda theory. 相似文献
986.
Direct Evidence on Sticky Information from the Revision Behavior of Professional Forecasters 下载免费PDF全文
Douglas K. Pearce 《Southern economic journal》2017,84(2):637-653
We provide evidence on the sticky‐information model of Mankiw and Reis ( 2002 ) by examining how often individual professional forecasters revise their forecasts. We draw interest rate and unemployment rate forecasts from the monthly Wall Street Journal surveys. We find evidence that forecasters frequently leave forecasts unchanged but revise more often the larger the changes in the information set; additionally, the information sensitivity of revision frequencies increased after 2007. We also find that, on average, forecasters in our sample revise more frequently than found in previous research but that revised forecasts are not consistently more accurate. 相似文献
987.
Bruce E. Pfeiffer Hélène Deval Frank R. Kardes Douglas R. Ewing Xiaoqi Han Maria L. Cronley 《心理学和销售学》2014,31(11):992-1007
Research has demonstrated that consumers are commonly insensitive to missing information and that this insensitivity can lead them to form strong beliefs and evaluations on the basis of weak evidence. A growing body of research has shown that sensitivity to omissions can be heightened and that this increased sensitivity results in more appropriate evaluations. Expanding on this, the current research finds that the level of abstraction by which a situation is construed can influence the likelihood of omission detection and the resulting evaluative judgments. A series of studies reveal that people are more likely to spontaneously detect omissions in near vs. distant judgments, in concrete vs. abstract mindsets, and when they are inherently more likely to interpret actions in concrete vs. abstract terms. Further, although prior findings suggest that people may have differential sensitivity to primary and secondary missing features at different levels of construal, the current research finds no such difference. The results of this study indicate that people are more sensitive to all types of missing information when construal levels are low, and that this sensitivity leads to more moderate and appropriate judgments. 相似文献
988.
Douglas A. Shackelford Joel Slemrod James M. Sallee 《International Tax and Public Finance》2011,18(4):461-494
This paper provides a first step toward joint evaluation of taxation and financial reporting in the standard economic analyses
of corporate behavior. It develops a framework that formalizes the idea that the attractiveness of some investment decisions
is enhanced because they provide managers with discretion over the timing of taxable income and/or book income. It then examines
from this perspective several current examples of tax and accounting issues. 相似文献
989.
What do dividends tell us about earnings quality? 总被引:1,自引:0,他引:1
Over the past 30 years, there have been significant changes in the distribution of earnings—cross-sectional variation has
increased, with increasing left skewness—as well as in corporate payout policy, with many fewer firms paying dividends and
the emergence of stock repurchases. We investigate whether the informativeness of payout policy with respect to earnings quality
changes over this period. We find that the reported earnings of dividend-paying firms are more persistent than those of other
firms and that this relation is remarkably stable over time. We also find that dividend payers are less likely to report losses
and those losses that they do report tend to be transitory losses driven by special items. These results do not hold as strongly
for stock repurchases, consistent with them representing less of a commitment than dividends. 相似文献
990.
This paper analyzes whether regulating “hot spots” of toxic air pollution by increasing the spatial resolution of regulation could address environmental justice (EJ) concerns. To examine this question, this paper develops a decision model of a regulator choosing emission controls within a net cost minimizing framework. An empirical application of the model using air toxic emission data for Escambia and Santa Rosa Counties in Florida estimates the emission standards and spatial distribution of risks at a coarse and a finer spatial resolutions. Implications for EJ are analyzed by combining the simulated spatial risk distributions at the two resolutions with the demographic data. Results indicate that different measures of EJ point to different conclusions regarding the question of whether finer resolution regulation alleviates EJ concerns. The paper concludes with a discussion of the implications for EJ policy. 相似文献