نتایج جستجو برای: and poverty price elasticity

تعداد نتایج: 16846010  

Journal: :Canadian Journal of Economics/Revue canadienne d&apos;<html_ent glyph="@eacute;" ascii="e"/>conomique 2005

2007
Youngsoo Kim William B. Vogt Ramayya Krishnan Rahul Telang

In addition to the wireless telephone boom, similar exponential increasing trend in wireless data service – short messaging services (SMS) –, is visible, as technology advances. Given these interesting communication trends, we develop a structural model to understand mobile users’ behavior in the individual level consumption of voice and SMS services, allowing for cross-service dependencies. Th...

In this study, yield-water and profit function was used to obtain water demand function in agriculture sector. The results showed that the ratio of actual to potential Evapotranspiration had positive, significant effecton the ratio of actual to potential yield for wheat and barley. Also, square ratio of actual to potential Evapotranspiration had negative, significant relationship. After estimat...

2013
Eunkyoung Lee Byungtae Lee

Many industries including music and e-book industries have been making or already made the transition from physical to digital goods in a couple of decades. Since the transformation fundamentally affects the cost structure, consumers’ purchasing behavior, and other critical factors in the industries, it is important to understand the changes that the transition has brought about. This paper emp...

2013
Nicolas Vaillant François-Charles Wolff

This paper investigates the relationship between the selling price of diamonds and their weight in carats. For this purpose, we use a unique sample of 112,080 certified diamonds collected from www.info-diamond.com during the first week of July 2011. We find substantial differences in pricing depending on cut shape. The price of diamonds increases markedly with the carat weight, with a price ela...

پایان نامه :0 1391

employees always concern about losing their job , or in other word , losing their income resources. for this purpose, every government requires strong system for covering these concerns. the unemployment insurance (ui) program’s can be used for achieving this goal. in this thesis, we price ui based on the insurance history of employee and the duration of being unemployed. we use the weibull dis...

2012
Ole Boysen

This paper applies an integrated CGE-microsimulation model to analyse the impact of the 2006-08 increase in commodity prices on Uganda. Previous impact analysis studies suggested that the food price shock increased poverty in Uganda as there are more net food buyer than net food seller households. We show that the agriculture commodity price shocks were povertyreducing, but the simultaneous inc...

Journal: :international journal of agricultural science and research 2012
l. yazdanshenas r. moghadasi s. yazdani

a model of the iranian wheat market is specified and fitted to data from 1981-2008. severaldiagnostic tests were employed in the analysis to determine the specification of the model. despitethe simplicity of the model and data problems, an examination of the econometric model leads toseveral conclusions with possible important policy implications for the wheat economy in iran.the general result...

In this paper‎, ‎the impacts of premium bounds of put option contracts on the operation of put option and day-ahead electricity markets are studied‎. ‎To this end‎, ‎first a comprehensive equilibrium model for a joint put option and day-ahead markets is presented‎. ‎Interaction between put option and day-ahead markets‎, ‎uncertainty in fuel price, impact of premium bounds, and elasticity of con...

1999
David R. Bell V. Padmanabhan

Price promotions are used extensively in marketing for one simple reason—consumers respond. The sales increase for a brand on promotion could be due to consumers accelerating their purchases (i.e., buying earlier than usual and/or buying more than usual) and/or consumers switching their choice from other brands. Purchase acceleration and brand switching relate to the primary demand and secondar...

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