Young children are particularly vulnerable to otitis media (OM) which globally affects over 80% of children below the age of 3 years. Although there is convincing evidence for an association between environmental tobacco smoke exposure and OM in children, the relationship with ambient air pollution is not clear. We aimed to systematically review the literature on the relationship between ambien...

This paper examines the exporting behaviour of Russian manufacturers by considering the interaction of firm characteristics and external conditions. An important distinction is made between general exporting activity and export to developed countries. Firm features and specific export experience are found to be important in determining the international orientation of manufacturers and the dest...

investment shows a combination of demand of firms and supply household savings and due to the volatile nature reflects short-term fluctuations in the economy of any country. this study examines the effect of abundance natural resources on private sector investment through the economic freedom and five main index (government's size, the structure of property rights, access to sound money, f...

The trade in soybean, an important animal feed product, exemplifies the environmental and socio-economic impact of global markets and global agricultural policy. This paper analyses the impact of increasing production of soybean in the exporting countries (deforestation and grassland conversion) as well as in importing regions (decrease in permanent grassland by substitution of grass as feed). ...

Orthodox tea is a major export oriented cash crop farming of eastern hilly districts of Nepal. Both tea estate garden and small farmers are involving in tea farming. This article is the outcome of both desk top and field study conducted between the months of June and August 2009. The study found that small farmers sell their green tea leaves mainly to locally established tea processing industri...

many researchers and authorities in the field of international relations agree on the issue that one of the factors to make relations between and among governments in through traders and exchanging goods among people of different lands, and as human societies develop in different fields, the economic affair and trades of these countries expand and develop, as well.  thus, they, in turn, have ha...

liberalization of international markets affects level of pollution in developing countries more than in developed countries. therefore the impact of trade liberalization on environmental pollution is a challenge for policy makers. in this paper auto regressive distributed lags (ardl) and error correction model (ecm) methods are employed for a study of the relationship between trade liberalizati...

establishment of the gas exporting countries forum in tehran in 2001 has proved to be one of the most important changes in the gas market. gecf has a considerable share in the world liquefied natural gas (lng) trade. facts show that current routes of lng trade are not optimal. hence, in this paper we examine the development of cooperative strategies between countries exporting (lng) and members...

Amid an increasing water scarcity in many parts of the world, virtual water trade as both a policy instrument and practical means to balance the local, national and global water budget has received much attention in recent years. Building upon the knowledge of virtual water accounting in the literature, this study assesses the efficiency of water use embodied in the international food trade fro...