Domestic tourism has an important role in socio-economic development in several ways including creating jobs and improving income distribution. Although several researcheshave been done on tourism demand, a small proportion of them have been on domestic tourism. In this paper, the price and expenditure elasticities of the household demand for domestic tourism in Iran, focusing on the case of Ha...

Food occupies a role of particular importance in the consumer’s budget, especially in poor countries. This paper deals with special issues arising from modelling food consumption patterns in 138 countries, where per capita incomes differ by as much as a factor of 100. We explore various forms of the Engel curve, and emphasise the economic behaviour of the income elasticity and the [0, 1] domain...

complex interaction of supply and demand. In the short run, supplies are relatively fixed and inflexible, and prices adjust so products clear the market. What is produced is consumed. When supplies go up, price goes down and consumers buy more. Conversely, smaller supplies bring higher prices and smaller purchases. In the long run, farmers adjust production in response to market prices, produci...

The linear approximate version of the almost ideal demand system (LA-AIDS) model is estimated using data from the Lithuanian household budget survey (HBS) covering the period from July 1992 to December 1994. Price and real expenditure elasticities for 12 food groups were estimated based on the estimated coefficients of the model. Very little or nothing is known about the demand parameters of Li...

objective(s):consumption of high-fat foods is one of the major causes of obesity. physical exercise is a strategy used to counteract obesity. the aim of this study was to investigate the effect of eight weeks endurance training and high-fat diet (hfd) on appetite-regulating hormones in rat plasma. materials and methods:twenty eight male wistar rats were randomly divided into four groups: contro...

China's increasingly urbanized and wealthy population is driving a growing and changing demand for food, which might not be met without significant increase in agricultural productivity and sustainable use of natural resources. Given the past relationship between lack of access to affordable food and political instability, food security has to be given a high priority on national political agen...

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of the dissertation submitted to Institute of Earth and Environmental Science, University of Potsdam Food Demand and Supply under Global Change

This article highlights the importance of the role that palm oil plays in meeting the demand for oils and fats worldwide for food. On top of this food demand, the demand for vegetable oils for biofuels, which now absorb over 10% of world oil and fat supplies, has rapidly increased.

The impact of global phosphorus scarcity on food security has increasingly been the focus of scientific studies over the past decade. However, systematic analyses of alternative futures for phosphorus supply and demand throughout the food system are still rare and provide limited inclusion of key stakeholders. Addressing global phosphorus scarcity requires an integrated approach exploring poten...