Browsing by Author "Halkos, G."
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Can capital markets respond to environmental policy of firms? Evidence from Greece
Halkos, G.; Sepetis, A. (2007)In this study we attempt to evaluate the stock value of Greek firms, which apply systems of environmental management in the light of systemic risk. Risk is examined empirically with the help of conditional volatility models ... -
The cost of prematurity: Two neonatal intensive care units (NICUs) from university hospitals of Athens
Hatzikou, M.; Halkos, G.; Hatzistamatiou, Z.; Geitona, M. (2005) -
Determinants of willingness to pay for coastal zone quality improvement
Halkos, G.; Matsiori, S. (2012)Individuals' decision to use a particular coastal beach is influenced by their preferences and perceptions as well as site's characteristics. This study examines visitors' attributes and desired site specific characteristics ... -
Dynamic Input–Output Models in Environmental Problems: A Computational Approach with CAS Software
Halkos, G.; Tsilika, K. (2015)The study of interactions between the economy and the environment has always been an interesting subject. Apart from static input–output (IO) models, environmentally extended IO analysis has resulted in dynamic IO models ... -
The effect of stress and satisfaction on productivity
Halkos, G.; Bousinakis, D. (2010)Purpose: This study aims to investigate the effects of stress and job satisfaction on the functioning of a company. It seeks to focus on factors affecting stress and job satisfaction such as number of work hours, good ... -
Environmental pollution and economic development: Explaining the existence of an environmental Kuznets curve
Halkos, G. (2011)In this paper we examine the concept of an Environmental Kuznets Curve (EKC) hypothesis in a critical way aiming to justify its existence as well as to propose policies compatible with sustainable development. For this ... -
Exploring social attitude and willingness to pay for water resources conservation
Halkos, G.; Matsiori, S. (2014)This research advances the understanding of people's attitude towards water resources valuation. Specifically, it aims to improve confidence in the interpretation of people's willingness to pay (WTP) for water resources ... -
A qualitative analysis of Greek innovation activities
Halkos, G.; Kitsos, C. (2011)This paper analyses the framework, the obstacles, the determinant factors and furthermore the role of female in the Greek entrepreneurship. Apart of presenting the empirical results relying on the analysis of the data ... -
Socio-economic integration of ethnic Greeks from the former USSR: obstacles to entry into the Greek labour market
Halkos, G.; Salamouris, D. (2003)The purpose of this study is to collect data on the demographic and socio-cultural characteristics of ethnic Greeks from the former USSR and then assess the extent to which these characteristics affect their integration ... -
Spatial environmental efficiency indicators in regional waste generation: a nonparametric approach
Halkos, G.; Papageorgiou, G. (2014)This paper computes and analyses, for the first time, environmental efficiencies in waste generation of 116 European regions in NUTS 2 level in five European countries over the period of 2008–2010. For this reason, different ... -
Sustainable Development in an N-Rich/N-Poor World
Perrings, C.; Kinzig, A.; Halkos, G. (2014)Sustainable development requires that per capita inclusive wealth-produced, human, and natural capital-does not decline over time. We investigate the impact of changes in nitrogen on inclusive wealth. There are two sides ... -
Testing for a unit root under the alternative hypothesis of ARIMA (0, 2, 1)
Halkos, G.; Kevork, I. (2007)Showing a dual relationship between ARIMA (0, 2, 1) with parameter θ = -1 and the random walk, a new alternative hypothesis in the form of ARIMA (0, 2,) is established in this article for evaluating unit root tests. The ... -
Trade efficiency and economic development: evidence from a cross country comparison
Halkos, G.; Tzeremes, N. (2008)Economic theory suggests that development is enhanced through income growth, which is driven through increased trade. However, the empirical evidence of such a relationship most of the times is proved to be weak. In this ... -
Who Cares about Biodiversity? Optimal Conservation and Transboundary Biodiversity Externalities
Perrings, C.; Halkos, G. (2012)The Convention on Biological Diversity's (2010) target to reduce the rate of biodiversity loss was achieved by very few countries. Why? We use the theory of conservation implicit in the Hotelling model of non-renewable ...