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11.
Heidi J. Albers Carolyn Fischer James N. Sanchirico 《Resource and Energy Economics》2010,32(4):483-499
The spread of invasive species (IS) is an inherently spatial process, and management of invasive species occurs over spatially heterogeneous regions, but policy constraints can restrict management responses to be homogeneous across regions. Using a spatial bioeconomic model that includes a representation of invasive species ecology based on heterogeneous environments that are linked across space and time by human and ecological pathways, we compare optimal spatially heterogeneous policy to spatially uniform policy. We explore the magnitude and pattern of the policy differences with emphasis on the influence of different types of underlying heterogeneity across locations. 相似文献
12.
In a world of limited resources, it could be argued that companies that aspire to be good corporate citizens need to focus
on making best use of resources. User value and environmental harm are created in supply chains and it could therefore be
argued that company business ethics should be extended from the company to the entire value chain from the first supplier
to the last customer. Starting with a delineation of the linkages between business ethics, corporate sustainability, and the
stakeholder concept, this article argues that supply chains generally have a great innovation potential for sustainable development.
This potential could be highlighted with system thinking and the use of change management knowledge, promoting not only innovations
within technology but also within organizational improvement. We propose process models and performance indicators as means
of highlighting improvement potential and thus breaking down normative business ethics’ requirements to an opertionalizable
corporate level: Good business ethics should focus on maximizing stakeholder value in relation to harm done. Our results indicate
that focusing on supply chains reveals previously unknown innovation potential that seems to be related to limited system
understanding. The assumption is that increased visibility of opportunities will act as a driver for change. Results also
highlight the importance of focusing on sustainability effects of the core business and clearly relating value created to
harm done. 相似文献
13.
Dr. rer. cur. Thomas Fischer MPH 《Heilberufe》2009,61(12):10-12
Schmerzeinsch?tzung im Alter und bei Demenz - Menschen mit Demenz
k?nnen h?ufig keine Selbstauskunft über ihr Schmerzerleben geben. Sie sind darauf
angewiesen, dass die Schmerzen von anderen erkannt werden. Welche pflegerischen
Instrumente erleichtern die Fremdeinsch?tzung von Schmerzen? 相似文献
14.
This study tests hypotheses regarding differences in brand-related user-generated content (UGC) between Twitter (a microblogging site), Facebook (a social network) and YouTube (a content community). It tests them using data from a content analysis of 600 UGC posts for two retail-apparel brands (Lululemon and American Apparel), which differ in the extent to which they manage social media proactively. Comparisons are drawn across six dimensions of UGC; the dimensions were drawn from a priori reading and an inductive analysis of brand-related UGC. This research provides a general framework for comparing brand-related UGC, and helps us to better understand how particular social media channels and marketing strategies may influence consumer-produced brand communications. 相似文献
15.
16.
Ohne Zusammenfassung 相似文献
17.
Reforming the International Financial System 总被引:2,自引:0,他引:2
Stanley Fischer 《Economic journal (London, England)》1999,109(459):557-576
18.
Klaus Fischer 《Marketing Review St. Gallen》2009,26(4):52-57
In der Wirtschaftsrise suchen Unternehme nach neuen strategischen Marketingns?tzen. So macht der Begriff der sogenannten „Marktorientierten
Kernkompetenzen“ die Runde, ein Konzept, das die klassische marktbasierte Sicht und die ressourcenbasierte Sicht des Strategischen
Managements integrieren will. Dieser Beitrag zeigt, warum ein solche Ansatz für die Wirtschaft wenig zielührend ist. 相似文献
19.
Charles Fischer 《Forum for Social Economics》2013,42(1):63-73
Even while acknowledging the autonomy of “laws” specific to economics, theology situates the view of economics as a “means-ends” science of human choices within an unavoidable overarching moral order. After all, economic life is merely part of a much larger personal quest for happiness. Thus, the efficient selection of means for particular ends necessarily takes place within the context of objective standards of economic rights and obligations as part of human nature. The teleological perspectives of theology add much to our understanding of economic life by providing the warrants for these rights and obligations. 相似文献
20.
We study the welfare effect of tax-optimizing portfolio decisions in a life cycle model with unspanned labor income and realization-based capital gain taxation. For realistic parameterizations of our model, certainty equivalent welfare gains from fully tax-optimized portfolio decisions are less than 2% of present financial wealth and lifetime income compared to a heuristic portfolio policy ignoring the taxation of profits (capital gains, interest and dividend payments). Compared to a heuristic portfolio policy that only ignores the realization-based feature of capital gain taxation and instead assumes mark-to-market taxation, these gains are less than 0.5%. That is, our work provides a justification for ignoring taxes in life cycle portfolio choice problems – a wide-spread assumption in that literature. However, if capital gains are forgiven at death (as in the U.S.), investors with strong bequest motives face substantial welfare costs when not tax-optimizing their portfolio decisions towards the end of the life cycle. 相似文献