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171.
Enforcement can affect compliance directly and indirectly, through spillovers. We study intertemporal enforcement spillovers by conducting a randomized field experiment in a university exam. The initial phase of the experiment is the exam itself. We induce variation in enforcement by randomly assigning students to rooms with different monitoring levels. The second phase is post-exam. In this phase, all students are subject to the same low level of monitoring. Our outcome variable is the probability that students steal a pen in the post-exam phase. We find that enforcement in the exam phase has a strong intertemporal spillover on compliance in the post-exam phase: students subject to a high monitoring level in the initial phase are about 33% less likely to steal the pen than students subject to low initial monitoring. 相似文献
172.
Ju-Young Kim Tobias Brünner Bernd Skiera Martin Natter 《International Journal of Research in Marketing》2014
Pay-per-bid auctions are a popular new type of Internet auction that is unique because a fee is charged for each bid that is placed. This paper uses a theoretical model and three large empirical data sets with 44,614 ascending and 1,460 descending pay-per-bid auctions to compare the economic effects of different pay-per-bid auction formats, such as different price increments and ascending versus descending auctions. The theoretical model suggests revenue equivalence between different price increments and descending and ascending auctions. The empirical results, however, refute the theoretical predictions: ascending auctions with smaller price increments yield, on average, higher revenues per auction than ascending auctions with higher price increments, but their revenues vary much more strongly. On average, ascending auctions yield higher revenues per auction than descending auctions, but results differ strongly across product categories. Additionally, revenues per ascending auction also vary much more strongly. 相似文献
173.
This paper discusses the issue of legitimacy and, in particular the processes of building, losing, and repairing environmental legitimacy in the context of the Deepwater Horizon case. Following the Deepwater Horizon catastrophe in 2010, BP plc. was accused of having set new records in the degree of divergence between its actual operations and what it had been communicating with regard to corporate responsibility. Its legitimacy crisis is here to be appraised as a case study in the discrepancy between symbolic and substantive strategies in corporate greening and its communication. A narrative analysis of BP’s “beyond petroleum”-rebranding and the “making this right”-campaign issued in response to the Gulf of Mexico disaster discusses their respective implications for (green) corporate change. Further, the question is addressed why BP’s green image endeavors were so widely accepted at first, only to find themselves dismissed as corporate greenwashing now. The study concludes that where a corporation’s “green narrative” consistently evokes established narratives, its legitimacy will be judged against narrative, rather than empirical truth. Thus, the narrative will be more willingly accepted as speaking for the issuing company’s legitimacy, irrespective of whether it reflects substantive greening or not. 相似文献
174.
The growing interest in humanitarian logistics is witnessed by an increasing focus of researchers and practitioners on that topic. Transportation in particular is emphasized as key to disaster relief. Despite its relevance, it suffers from a number of drawbacks, creating inefficiencies and limited effectiveness of aid. This article describes a paradigm change for fleet management in humanitarian organizations based on access‐based consumption. It further evaluates a case study among small‐scale producers in rural India, showing their acceptance for sharing vehicles. The newly created business opportunities will increase income and contribute to poverty alleviation. Taking part in the proposed vehicle‐sharing system can release them from ownership responsibilities and increase vehicle utilization, as well as improve vehicle availability, increasing the speed of aid from the perspective of humanitarian organizations. This article highlights the applicability of business models relying on the idea of access‐based consumption to not‐yet‐considered research fields, especially the transfer to rural areas of developing countries. © 2015 Wiley Periodicals, Inc. 相似文献
175.
Although there are indications of common regional corruption characteristics, empirical studies of corruption have assumed that influences on corruption are country-specific. In this paper we report evidence based on a cross-section of 123 economies confirming that, with few specific exceptions, corruption is a regional phenomenon. Institutional change that reduces corruption in one country affects, therefore, neighboring countries. 相似文献
176.
How to Coordinate Value Generation in Service Networks 总被引:1,自引:1,他引:0
Benjamin Blau Clemens van Dinther Tobias Conte Yongchun Xu Christof Weinhardt 《Business & Information Systems Engineering》2009,1(5):343-356
The fundamental paradigm shift from traditional value chains to agile service value networks implies new economic and organizational
challenges. As coordination mechanisms, auctions have proven to perform quite well in situations where intangible and heterogeneous
goods are traded. Nevertheless, traditional approaches in the area of multidimensional combinatorial auctions are not quite
suitable to enable the trade of composite services. A flawless service execution and therefore the requester’s valuation highly
depends on the accurate sequence of the functional parts of the composition, meaning that in contrary to service bundles,
composite services only generate value through a valid order of their components. The authors present an abstract model as
a formalization of service value networks. The model comprehends a graph-based mechanism implementation to allocate multidimensional
service offers within the network, to impose penalties for non-performance and to determine prices for complex services. The
mechanism and the bidding language support various types of QoS attributes and their (semantic) aggregation. It is analytically
shown that this variant is incentive compatible with respect to all dimensions of the service offer (quality and price). Based
on these results, the authors numerically analyze strategic behavior of participating service providers regarding possible
collusion strategies. 相似文献
177.
The intention for the Italian government to stimulate business activity via large increases in government spending is not in line with the stabilisation of the public debt ratio. Instead, if such policy were implemented, the risk of a sovereign debt crisis would be high. In this article, we analyse the capacity of the Italian economy to shoulder sovereign debt under different scenarios. We conclude that focusing on growth enhancing structural reforms, would allow for moderate increases in public expenditure. 相似文献
178.
This paper studies firms’ obfuscation choices in a duopoly setting where two firms differ in their marginal costs of production. We show that the high‐cost firm chooses maximum obfuscation while the low‐cost firm chooses minimal (maximal) obfuscation if the cost advantage is large (small). We argue that in this setting there is a new role for price regulation as it leads to more transparent pricing. Moreover, a price cap benefits social welfare as it shifts production to the more efficient low‐cost firm. 相似文献
179.
Public referenda have gained momentum as a democratic tool to legitimize public mega projects such as hosting the Olympic Games. Interest groups in favour of hosting the Olympics therefore try to influence voters through public campaigns that primarily focus on economic benefits. However, recent studies find no or hardly any economic impact of hosting the Olympics, instead providing evidence for a positive social impact. This raises the question whether citizens consider economic or social factors when deciding on hosting the Olympics. Based on representative survey data from 12 countries, our results suggest that economic factors can influence voting behaviour, although the influence of social factors is stronger. 相似文献
180.
Tobias Kronenberg 《Portuguese Economic Journal》2010,9(1):1-17
This paper extends the model by Smulders and de Nooij (Resour Energy Econ 25:59–79, 2003), where technical change can be biased towards labour or energy, by assuming a monopolistic union and a government which pays unemployment benefits, collects wage taxes and sells emission permits. The extended model is applied to the analysis of environmental tax reforms. A reduction in the level of energy use yields a double dividend by lowering pollution and unemployment, while temporarily inducing energy-saving technical change. It moves the economy to a new balanced growth path where unemployment is permanently lower, but long-run growth is not affected. A reduction in the growth rate of energy use induces a persistent bias in technical change towards labour and reduces long-run growth. 相似文献