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It is well known that perfectly competitive free trade is potentially beneficial for all countries if all goods are both rivalrous and excludable in consumption (“private goods”) and recently (2011) the proposition has been modified to accommodate non‐rivalrous and non‐excludable goods (“public goods”), as well as non‐rivalrous and excludable goods (“club goods”). In the present paper the proposition is modified again, to accommodate rivalrous and non‐excludable goods (“pool goods”). The primary focus is on ocean fisheries, access to which is shared (not necessarily equally) by all countries. However the central proposition to be established is valid for all international pool goods. 相似文献
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René Kemp Eva Barteková Serdar Türkeli 《International Economics and Economic Policy》2017,14(3):409-429
In this article, we scrutinize the innovation trajectory of eco-cement in the Netherlands by examining the innovation nexus of eco-cement manufacturers, scientists/researchers, waste producers and policymakers as part of a broader analysis of markets, policy and society, with special attention to standards and regulations. The influence of policy and innovation interactions are substantiated by policy documents, media news, patterns of eco-cement use, and in-depth interviews conducted with relevant eco-cement actors. Our analysis brings forward empirical evidence of how policymakers are involved in the innovation trajectory of eco-cement in multiple ways through building regulations, sector policies, waste policies, and science and innovation policies. Political economy aspects of regulation and innovation in cement industry (e.g. the cooperative approach of waste authorities with regard to re-use of waste, absence of policies to put a price on CO2 emissions from cement production) are being described, together with the specificities of the cement market. Bans on the disposal of fly ash and sewage sludge resulted in the use of those materials either as a supplementary cementitious material or a fuel. Demand for green cement from is presently growing but meets with several obstacles. Carbon policies are shown to constitute a weak influence. Innovation in eco-cement co-evolved with policy, through mutual dependencies, as a theoretical finding for innovation studies. 相似文献
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This research investigates consumer decision making and brand commitment for brands promoted as “healthy.” The authors examine the relationship of brand familiarity to brand credibility, brand quality, purchase intentions, and brand commitment. The findings indicate that familiarity can help increase purchase intentions and brand commitment for healthy brands with low credibility. However, to go beyond a transactional exchange to one that is relational in nature, familiarity, credibility, and quality are all crucial for fostering brand commitment. 相似文献
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Emotional eating affects many individuals and can lead to food overconsumption. The present research provides a theoretical
foundation for examining the influence of food advertising, social norms, and related mediating influences on emotional eating.
Insight offered through interviews with emotional eaters and an emotional eating conceptual model demonstrate that emotional
eating is heavily influenced by food advertising, which can incite desire and ruminative thoughts about food. Additionally,
emotional eaters may enlist prefactuals in the form of hedonic rationalizations to justify unhealthy eating behavior. Evidence
from this research also suggests that individuals who emotionally eat may be doing so because such behavior has been learned.
Finally, despite regulatory and policy efforts to create more informed consumers by providing nutrient content information
on labels and packaging, emotional eaters possess little motivation to process this information. Implications for public policy
and social marketing initiatives are discussed. 相似文献
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Factor Price Equalization under Imperfect Competition 总被引:1,自引:0,他引:1
The paper describes a class of imperfectly competitive world economies for which factor price equalization is inevitable. Specifically, it is shown that factor price equalization must prevail if the trading economies differ at most in scale, if they share a constant-returns no-joint-products technology, and if each oligopolistic industry produces a commodity which, directly or indirectly, is internationally tradable. 相似文献
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Recently there has been an increased attention towards the ex-post evaluation of competition policy enforcement decisions and in particular merger decisions. In this paper we study the effects of two mobile telecommunication mergers on prices. We apply a standard difference-in-differences approach which is widely used in the literature on ex-post evaluation of mergers. For the Austrian T-Mobile/tele.ring merger, we conclude that after the acquisition (for which remedies were imposed) prices in Austria did not increase relative to the considered control countries. For the Dutch T-Mobile/Orange merger, we observe an increase in the mobile tariff prices in the Netherlands in the analysed period, relative to the control countries. We cannot firmly establish whether this price increase was exclusively caused by the T-Mobile/Orange merger or in part by possible price effects brought about by the KPN/Telfort merger consummated two years earlier in the Netherlands. However, we believe that such price increase could be linked to the structural changes brought by both KPN/Telfort and T-Mobile/Orange mergers together. 相似文献