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81.
This study aims to describe and evaluate the characteristics (educational background, training, skills, and experience) that make up the project manager profile in the construction sector in Bogotá, Colombia. This study is based on a project management literature review, expert interviews and surveys with a group of project managers in the construction sector, and comparisons between them. This evaluation aims to contribute to the development of a clearer de?nition of the project manager profile in the Colombian context. The identified project manager profile satisfies the essential desired characteristics with some particular weaknesses related to education and training in project management.  相似文献   
82.
Abstract

This is a bibliometric study of reference literature related to the influence of national culture issues on expatriate management. It is based on publications in elite Management, International Business, and Human Resource academic journals between 2000 and 2012. The database comprises 222 articles involving 368 authors and 223 academic institutions. The analysis uses a broad scoring procedure that includes: (I) scholars and institutions’ productivity in terms of number of publications (both, total and adjusted), (II) authors and institutions’ productivity in terms of potential impact based on journals’ performance (a wide spectrum of different metrics is used in order to allow for alternative perspectives), and (III) a citation analysis. The use of multiple and diverse scores provides a comprehensive understanding of the ranking of academic institutions and scholars within this particular subfield of research. In addition, the article analyzes collaborative research patterns, expected institutional influence in the near future, and main issues to be included in the field’s research agenda.  相似文献   
83.
This paper presents alternative models of oligopoly behaviorfor the Argentine gasoline market and applies parametric estimations to analyze the effect that the Repsol-YPFmerger had on that market. Using monthly data for the different provinces of Argentina during 1998–2000,we make an evaluation of that effect. After performing a series of nested and non-nested hypothesis tests, weconclude that we cannot reject the hypothesis that the market was a Cournot oligopoly before the merger,and after that it became one with a price leader (Repsol-YPF). This implies an efficiency loss estimatedin more than $36 million per month.  相似文献   
84.
This article provides evidence on the relationship between fiscal decentralization and technical efficiency. We begin the first stage of this study with a data envelopment analysis to obtain technical efficiency estimates for a sample of 23 OECD countries over the period 1992–2009. In a second stage, we explore the effects of fiscal decentralization and other control variables on technical efficiency. The results including all the control variables reveal a statistically significant negative relationship between fiscal decentralization of public expenditure and technical efficiency.  相似文献   
85.
This paper examines factors determining airport charges. Using data for 100 large airports in Europe, we find that they charge higher prices when they move more passengers. Additionally, competition from other transport modes and nearby airports imposes some discipline on the pricing behavior of airports. Low-cost carriers and airlines with a high market share seem to have a stronger countervailing power. We also find that private airports not regulated charge higher prices than public or regulated airports. Finally, the regulation mechanism does not seem to influence substantially the level of airport charges.  相似文献   
86.
Germà Bel 《Applied economics》2013,45(11):1421-1432
This paper empirically analyses the political and economic objectives underlying privatization on the stock market. Particularly, the factors of SIPs underpricing, are explained, and the study analyses whether the change of political parties in government play a role on the issue. The paper has two main findings. First, larger initial returns occurred in the early stages of privatization. Second, the change of government from left-wing to right-wing did not lead to significantly higher levels of underpricing. The results show that governments are quite pragmatic with respect to underpricing: maximizing proceeds from SIPs shows to be more important than ideological differences between parties in government.  相似文献   
87.
Numerous studies have examined the determinants of private participation in infrastructure projects. We depart from this simple public/private dichotomy by empirically examining a rich set of contractual arrangements. Infrastructure characteristics, particularly those that reflect ‘stand alone’ versus network characteristics, are key factors influencing the extent of private participation. Fiscal variables as well as basic controls, such as population and locality of government, increase the degree of private participation. A greater tax burden reduces private participation.  相似文献   
88.
Given the predominance of family control in most European corporations, understanding how this type of ownership affects firms’ cash holding policy is important. The literature has yet to address this subject satisfactorily; therefore, we outline a way to model how family firms define their cash policy, specifically, the way in which they adjust their cash holding to an optimal level. We base our analysis on trade-off theory and the precautionary motive for holding cash. Our empirical results show that family firms adjust their cash holding level more aggressively than non-family firms, and, therefore, family firms are capable of achieving optimal cash holding faster and more efficiently than non-family firms. Further, we find that family firms have a heterogeneous cash policy; in particular, young family firms, financially constrained family firms, and family firms that operate in countries with strong investor protection adjust their cash holding more aggressively.  相似文献   
89.
Based on a large sample of publicly listed and non-listed US commercial banks from 1996 to 2011, we find robust evidence consistent with banks using realized available for sale (AFS) securities gains and losses to smooth earnings and increase low regulatory capital. We also find that (i) banks with positive earnings smooth earnings, and banks with negative earnings generally take big baths; (ii) regulatory capital constrains big baths; (iii) banks with more negative earnings and more unrealized beginning-of-quarter losses (gains) take big baths (smooth earnings); and (iv) banks with low regulatory capital and more unrealized gains realize more gains. Also, banks with negative earnings take big baths (avoid or reduce the earnings loss) if their unrealized gains are insufficient (sufficient) to offset the negative earnings. Our inferences apply to listed and non-listed banks, which indicates that the earnings management incentives do not derive solely from public capital markets. Our findings reveal that the accounting for AFS securities gains and losses enables banks to manage regulatory capital and earnings in a variety of ways.  相似文献   
90.
The recent crisis caused by COVID-19 directly affected consumption habits and the stability sof financial markets. In particular, the football industry has been hit hard by this pandemic and therefore has more volatile stock prices. Given this new scenario, further research is needed to accurately estimate the value of the shares of football clubs. In this paper, we estimate an asset pricing model in football clubs with different compositions of risk nature using non-linear techniques of artificial neural networks. Usually, asset pricing models have been estimated with linear methods such as ordinary least squares. Our results show a precision higher than 90% for all the estimated models, which far exceeds those shown by linear methods in the previous literature. We find that the residual represents about 40% of the variance of the price-dividend ratio. Long-term risks follow in importance, and above all, the habit component and its behaviour in the face of changes. The importance of the residual component exists due to a low correlation between the asset price and consumer behaviour, but to a much lesser extent than that shown in previous studies. The estimation carried out with artificial neural networks, both the Deep Learning methods and especially the Quantum Neural Network, opens up new possibilities to estimate more efficiently the pricing of financial assets in the football industry.  相似文献   
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