نتایج جستجو برای: household budget
تعداد نتایج: 84680 فیلتر نتایج به سال:
In this paper, a new model of phytoplankton growth in the chemostat is proposed. First, we give a description of the chemostat and we recall the main models: the simple Monod model, experimentally validated for bacteria growth and the Droop model, which is validated for phytoplankton growth and takes into account the possible nutrient storage. Though our model is quite similar to the Droop one,...
Optimal housing selection is one of the most important challenges in housing demand, which most people, especially housing investors, are facing. Although there is an overall agreement on the importance of the budget role on choosing the house, the model that uniquely measures the role and impact of all the factors of investment demand for housing has not been presented and no clear explanation...
The separability of consumer desires is a necessary and sufficient condition for multi-stage budgeting and Collectivization is consistent of commodity where costs are allocated between edible groups using price indices and intergroup allocations are made independently of other groups. Given the high share of Citrus fruits, Cucurbits and vegetables types (29/5% percent of household food and beve...
Religious tourism is very important either in Iran and in the international level. In this study dynamic linear almost ideal demand system and formulas of price and income elasticity were applied to estimate demand for religious trips. To this end, micro data of household budget prepared by Census center of Iran for 1991-2011 has been applied in this study. According to the results, inco...
This study aims at investigating the factors effective on poverty as one of the notable socioeconomic problems in Iran. To overcome the limitations of the prior research, the present study makes use of a multilevel model so as to simultaneously analyze the individual-level (personal characteristics) and macro-level (economic and institutional characteristics) factors. The provincial household b...
Subsidies payment is a policy to guarantee the social security, yet its real effectiveness on the social welfare and meeting the envisaged goals is open to question due to imposing heavy expenditure and shortage of public resources. Therefore, keeping the necessity of subsidies target-orientation in mind, this research tries to estimate the budget credit required to execute target-oriented prot...
Objective: Measurement errors have been a persistent concern in survey research. In this study we investigate the current evidence on measurement errors in self-reported household expenditure and health expenditure. Methodology: We performed a review of the literature on measurement error in healthcare-related surveys. A Pubmed-search was performed and in addition reference tracking was used. I...
In this research, the demand function of drinkable water in Qazvin Province was estimated using dynamic and static methods. The required data were collected from the data of the provinces of Qazvin in the time period (1996-2016) and collected by referring to the statistical system of Statistics Center of Iran and the provincial planning and budget organization of Qazvin Province. The explanato...
Given the effects of inflation on the decline of household welfare and its impact on production and investment, identifying the factors affecting it in order to adjust inflation and achieve price stability is necessary. Therefore, using the TVP-FAVAR model, which differentiates the fluctuations in factors affecting inflation, we try to identify the effects of different shocks such as liquidity,...
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