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111.
Sebastian Poledna 《Quantitative Finance》2016,16(10):1599-1613
Financial markets are exposed to systemic risk (SR), the risk that a major fraction of the system ceases to function, and collapses. It has recently become possible to quantify SR in terms of underlying financial networks where nodes represent financial institutions, and links capture the size and maturity of assets (loans), liabilities and other obligations, such as derivatives. We demonstrate that it is possible to quantify the share of SR that individual liabilities within a financial network contribute to the overall SR. We use empirical data of nationwide interbank liabilities to show that the marginal contribution to overall SR of liabilities for a given size varies by a factor of a thousand. We propose a tax on individual transactions that is proportional to their marginal contribution to overall SR. If a transaction does not increase SR, it is tax-free. With an agent-based model (ABM) (CRISIS macro-financial model), we demonstrate that the proposed ‘Systemic Risk Tax’ (SRT) leads to a self-organized restructuring of financial networks that are practically free of SR. The SRT can be seen as an insurance for the public against costs arising from cascading failure. ABM predictions are shown to be in remarkable agreement with the empirical data and can be used to understand the relation of credit risk and SR. 相似文献
112.
The Bridging Role of Expatriates and Inpatriates in Knowledge Transfer in Multinational Corporations 下载免费PDF全文
Drawing on the knowledge‐based view of the firm, this article provides the first empirical study that explicitly investigates the relationship between different categories of international assignees and knowledge transfer in multinational corporations (MNCs). Specifically, we examine (1) the extent to which expatriate presence in different functional areas is related to knowledge transfer from and to headquarters in these functions and (2) the extent to which different categories of international assignees (expatriates vs. inpatriates) contribute to knowledge transfer from and to headquarters. We base our investigation on a large‐scale survey, encompassing data from more than 800 subsidiaries of MNCs in 13 countries. By disaggregating the role of knowledge transfer across management functions, directions of knowledge transfer, and type of international assignees, we find that (1) expatriate presence generally increases function‐specific knowledge transfer from and, to a lesser extent, to headquarters; and that (2) the relevance of expatriates and former inpatriates varies for knowledge flows between headquarters and subsidiaries. Additionally, we discuss implications for research and practice, in particular regarding different management functions and different forms of international assignments, and provide suggestions for future research. © 2015 Wiley Periodicals, Inc. 相似文献
113.
Jerker NILSSON Svetlana GOLOVINA Sebastian HESS Axel WOLZ 《Annals of Public and Cooperative Economics》2016,87(4):541-562
Many Soviet kolkhozy and sovkhozy were transformed into agricultural production co‐operatives, because the farm workers would have had large transaction costs in any other type of organization. These co‐operatives still hold a strong market position. This study explores the hypothesis that this market strength could be due to low governance costs, obtained through strong manager power. As managers want the co‐operative to survive, they make limited investments in the co‐operative and pay low wages. The members, however, do not consider this to be problematic. They appreciate the community within the village, their private plots of land and the co‐operative's services. Hence the existence of the co‐operatives is not threatened. 相似文献
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115.
Sebastian D. Becker Martin Messner Utz Schäffer 《Contemporary Accounting Research》2020,37(4):2224-2256
Previous studies on accounting innovations emphasize the key role played by innovators and other core actors in theorizing and popularizing such innovations. This paper extends this literature by drawing attention to the role of actors who occupy a more peripheral position within the innovation-based field. We regard accounting innovations as strategic action fields, in which core and peripheral actors interact to shape the trajectory of the innovation. In contrast to core actors, peripheral actors only weakly identify with the innovation-based field and often occupy a core position in some other industry, professional, and/or geographical field. Given their embeddedness in these other fields, they are likely to try to accommodate an innovation with existing practices. Such frame blending can be problematic for core actors who envisage a more radical frame shift. Using the case of Beyond Budgeting, we show how the interplay between core and peripheral actors shapes the trajectory of an innovation, in terms of the composition of the field and the framing tactics that dominate at different stages in the development of the field. Our paper advances a perspective on accounting innovations which highlights the variable nature of the innovation space, in terms of different actors entering and exiting this space over time, as well as the importance of considering the overlaps between an innovation-based field and other (industry, professional, geographical) fields. 相似文献
116.
Sebastian Brockhaus Wolfgang Kersten A. Michael Knemeyer 《Journal of Business Logistics》2013,34(2):167-182
T he findings from an inductive study conducted in the United States and Europe focused on sustainability implementation efforts across supply chains are reported. In particular, the study focuses on developing a better understanding of: “how do companies involve other members of their supply chain into their sustainability efforts?” Building upon themes that emerged from the data, a typology for the supply chain implementation of sustainability initiatives is proposed. A lack of supply chain integration was identified and companies reported a tendency toward a “mandated” implementation when extending efforts across companies. These efforts are generally initiated by the dominant companies and then forced onto the weaker upstream members. The data suggests that the merits of these initiatives are viewed as being disproportionately awarded to the dominant firm and thus did not receive full buy‐in from the other party. A common vision by both sides of this relationship is to develop a more collaborative implementation that can be supported by all the involved parties. In theoretical implications, empirical findings are viewed through the lens of several prominent management theories in order to augment and elaborate current theory. Managerial implications, limitations, and opportunities for further research are detailed. 相似文献
117.
Scholarly and practitioner literature have both described the potential benefits of using methods associated with a “design thinking” approach to develop new innovations. Most studies of the main design thinking methods—needfinding, brainstorming, and prototyping—are based either on analyses of experienced designers or examine each method in isolation. If design thinking is to be widely adopted, less‐experienced users will employ these methods together, but we know little about their effect when newly adopted. Drawing on perspectives that consider concept development as broadly consisting of a divergent concept generation phase followed by a convergent concept selection phase, we collected data on 14 cases of novice multidisciplinary product development teams using design methods across both phases. Our hybrid qualitative and quantitative analysis indicate both benefits and limits of formal design methods: First, formal design methods were helpful not only during concept generation, but also during concept selection. Second, while brainstorming was valuable when combined with other methods, increased numbers of brainstorming sessions actually corresponded to lower performance, except in the setting where new members may join a team. And third, increased team reflexivity—such as from debating ideas, processes, or changes to concepts—was associated with more successful outcomes during concept generation but less successful outcomes during concept selection. We develop propositions related to the contingent use of brainstorming and team reflexivity depending on team composition and phase of development. Implications from this study include that novice multidisciplinary teams are more likely to be successful in applying design thinking when they can be guided to combine methods, are aware of the limits of brainstorming, and can transition from more‐ to less‐reflexive practices. 相似文献
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119.
Open source software (OSS) and hardware (OSH) are two expressions of one broader concept and its related movement. One of the most fundamental questions relating to these phenomena is why developers contribute their private resources to these public goods. While this question has been discussed, theorized, and empirically investigated in the context of OSS, there has been no research so far in the context of OSH. Can we really assume the motivations behind the development of the OSH to be the same as those behind OSS? Based on the self-determination theory (SDT), we provide original insights into the motivations behind contributions to OSH development. We collected data from the most common and active 3D printing communities, which are the main loci of OSH development. We thus have a unique cross-sectional data set with participants from over 30 different countries using all kinds of different OSH platforms. Our analysis reveals several important findings: firstly, the motivations are in some aspects very similar to those in open source software notwithstanding different possibilities, hurdles, and incentives regarding the OSS and OSH. Above all, enjoyment-based intrinsic motivation is a major factor affecting contribution levels. Secondly, among internalized extrinsic motivations, expected private benefits through improving own skills stands out. Thirdly, different factors of internalized extrinsic motivations can have different moderating effects on the effect of enjoyment-based intrinsic motivation. Given the imminent changes in business models throughout manufacturing industries in order to adapt to the challenge that OSH will increasingly pose, our findings have important implications not only for OSH communities and 3D development platforms, but also for businesses that want and probably soon have to engage in open innovation. 相似文献
120.
Jeffrey A. Yost Ronald H. Rasch 《International Journal of Accounting Information Systems》2000,1(3):231
This paper investigates optimal price/warranty arrangements for the design of accounting information systems (AISs) when the user of the system has alternative sources of information. A mathematical model is developed that focuses on two systems design scenarios commonly encountered in practice: (1) enhancement and (2) replacement. In an enhancement scenario the AIS user hires the AIS designer to enhance the value of the current AIS by incorporating additional features into the original system. Systems replacement, on the other hand, implies that the designer produces a new system that makes the original system obsolete. Under a replacement system, a simple limited warranty implements the user's optimal decision rule so that no losses occur due to unobservability of the user's decision. For the enhanced AIS design however, the user's action may depend upon the signal from the user's preexisting AIS. Therefore, when the user's decision is not observable, the designer does not know if the user's decision is a result of the systems enhancement or a result of the original system. Due to incomplete contracts, a more complex and costly warranty arrangement is required. Hence, losses occur under enhancement AIS although quality can be maintained with a limited warranty. Since it is difficult to assess the quality of the information system prior to purchase, the potential for a market failure exists where high-quality systems are driven from the market by low quality systems. These findings show that a market failure can be prevented in the design of information systems through contractual warranty arrangements. These warranty arrangements, however, must be tailored to the specific design task. 相似文献