全文获取类型
收费全文 | 67篇 |
免费 | 6篇 |
专业分类
财政金融 | 10篇 |
工业经济 | 12篇 |
计划管理 | 16篇 |
经济学 | 14篇 |
贸易经济 | 6篇 |
农业经济 | 4篇 |
经济概况 | 6篇 |
邮电经济 | 5篇 |
出版年
2021年 | 1篇 |
2020年 | 2篇 |
2019年 | 3篇 |
2018年 | 1篇 |
2017年 | 4篇 |
2016年 | 3篇 |
2015年 | 3篇 |
2014年 | 4篇 |
2013年 | 5篇 |
2012年 | 8篇 |
2011年 | 7篇 |
2010年 | 1篇 |
2009年 | 4篇 |
2008年 | 5篇 |
2007年 | 3篇 |
2006年 | 5篇 |
2005年 | 3篇 |
2004年 | 2篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2001年 | 3篇 |
1998年 | 1篇 |
1996年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有73条查询结果,搜索用时 15 毫秒
1.
Nikolaus Thumm 《Technology Analysis & Strategic Management》2004,16(4):529-538
Patents can be used by their owners in a variety of strategic ways in the market place that do not necessarily conform with the original idea of patents as a remedy against market failure. More patenting does not lead to more innovation in all cases. This article looks at the relevance of patents and their strategic uses in the biotechnology industry. The article considers the different motives for applying for patents and various strategies. Theoretical considerations are made based on empirical findings from a survey of the Swiss biotechnology industry carried out in 2003. The empirical data confirm that patents for biotechnological inventions are important as an incentive for investment in R&D and that patents are an efficient tool for protecting biotechnological inventions. Strategic patenting is not very common in Switzerland and there are no signs for an abusive level of strategic patenting. 相似文献
2.
Buchbesprechung
Buchbesprechung 相似文献3.
4.
5.
What you are is what you like—similarity biases in venture capitalists' evaluations of start-up teams 总被引:2,自引:2,他引:0
Nikolaus Franke Marc Gruber Dietmar Harhoff Joachim Henkel 《Journal of Business Venturing》2006,21(6):802-826
This paper extends recent research studying biases in venture capitalist's decision making. We contribute to this literature by analyzing biases arising from similarities between a venture capitalist and members of a venture team. We summarize the psychological foundations of such similarity effects and derive a set of hypotheses regarding the impact of similarity on the assessment of team quality. Using data from a conjoint experiment with 51 respondents, we find that venture capitalists tend to favor teams that are similar to themselves in type of training and professional experience. Our results have important implications for academics and practitioners alike. 相似文献
6.
Wolfgang Karl Härdle Nikolaus Hautsch Andrija Mihoci 《Journal of Empirical Finance》2012,19(4):610-625
We model the dynamics of ask and bid curves in a limit order book market using a dynamic semiparametric factor model. The shape of the curves is captured by a factor structure which is estimated nonparametrically. Corresponding factor loadings are modelled jointly with best bid and best ask quotes using a vector error correction specification. Applying the framework to four stocks traded at the Australian Stock Exchange (ASX) in 2002, we show that the suggested model captures the spatial and temporal dependencies of the limit order book. We find spill-over effects between both sides of the market and provide evidence for short-term quote predictability. Relating the shape of the curves to variables reflecting the current state of the market, we show that the recent liquidity demand has the strongest impact. In an extensive forecasting analysis we show that the model is successful in forecasting the liquidity supply over various time horizons during a trading day. Moreover, it is shown that the model's forecasting power can be used to improve optimal order execution strategies. 相似文献
7.
Nikolaus Fink 《Empirica》2011,38(3):381-388
State-owned enterprises sometimes operate in markets below marginal costs in order to provide public goods. In practice it happens that they can cross-subsidize their activity in other markets since regulation is not perfect. Based on a simple model, I show that such cross-subsidization reduces at least consumer welfare. In competition law, the SSNIP test is used to identify market power. If the state-owned enterprises have some scope for price discrimination, the paper argues that the paradox of the SSNIP test that companies operating below marginal costs are a monopolist on a ??relevant market?? makes sense. The paper recommends imposing a duty to deal as a special responsibility for these companies. Finally, it is argued that some criteria are necessary to refine the applicability of competition law in such situations. Subadditivity of the underlying cost structure should be one sufficient condition to apply competition law. 相似文献
8.
In this article, we introduce the so-called stochastic conditionalintensity (SCI) model by extending Russells (1999) autoregressiveconditional intensity (ACI) model by a latent common dynamicfactor that jointly drives the individual intensity components.We show by simulations that the proposed model allows for awide range of (cross-)autocorrelation structures in multivariatepoint processes. The model is estimated by simulated maximumlikelihood (SML) using the efficient importance sampling (EIS)technique. By modeling price intensities based on NYSE trading,we provide significant evidence for a joint latent factor andshow that its inclusion allows for an improved and more parsimoniousspecification of the multivariate intensity process. 相似文献
9.
Dr. Nikolaus K. A. Läufer 《Journal of Economics》1970,30(3-4):291-308
10.
We argue that self-binding rules in the context of the stabilisation of the eurozone — both monetary and fiscal — are important for a successful long-term European economic policy. The present loss of reputation due to the breaking of fundamental rules such as the no-bailout clause generates high cost, especially with respect to raising money in the financial markets, because no institutional stability and political credibility exist. We propose to install a compliance system similar to what large enterprises have introduced. It would perfectly fit into the system of regulatory principles of the social market economy, but also focus on administrative and implementation issues. 相似文献