Mehdi Shabanzadeh; Reza Esfanjari Kenari; Parinaz Jansouz; Mohammad Kavoosi Kalashami
Volume 6, Issue 1 , Winter 2016, , Pages 101-108
Abstract
This study were examined relationship between bank credits and investment growth of agricultural sector in Iran during the period of 1982-2011 by auto regressive distribution lag bounds test approach. Basically, the growth investing of the agricultural sector in Iran is related to oil revenues, bank ...
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This study were examined relationship between bank credits and investment growth of agricultural sector in Iran during the period of 1982-2011 by auto regressive distribution lag bounds test approach. Basically, the growth investing of the agricultural sector in Iran is related to oil revenues, bank credits, value added of agriculture sector and capital stock. The results confirm the existence of a long-run relationship between variables in model. In addition, according to the results, bank credit is the most significant variable in explaining the growth investing, so that increases access to it will encourage growth investment of the agricultural sector in Iran. The estimations show that elasticity of bank credits, oil revenues, stock investment and value added are 0.103, 0.015, 0.049 and -0.058 in the agricultural sector respectively.
Morteza Tahamipour; Mohammad Kavoosi Kalashami; Amirhossein Chizari
Abstract
Pricing policies play an important role in water demand management and its optimal allocation. Determining proper water price leads to optimal allocation of water especially in agricultural consumptions. Applying new subsidy targeting law in Iran which insists on pricing water based on its supply cost, ...
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Pricing policies play an important role in water demand management and its optimal allocation. Determining proper water price leads to optimal allocation of water especially in agricultural consumptions. Applying new subsidy targeting law in Iran which insists on pricing water based on its supply cost, will effects considerably on water resource management in agriculture sector. So, in this study, different Irrigation water pricing methods is investigated and proper irrigation water price is determined using survey data for 2010-2011 farming year in Golestan Province of Iran. At the first step using econometric approach, economic value of irrigation water in different agriculture crops is determined that shows demand side price for water. Then, supply cost of surface and ground water is calculated using accounting approach which shows supply side price for irrigation water. Finally, economic value and supply cost of irrigation water compared and different water pricing methods is evaluated. Results indicated that, weighted average of economic value and supply costs of irrigation water in Golestan province were 1795 and 1399 IRR per cubic meter, respectively. So, improvement of water demand and supply management could be achieved using price policies.
Behrouz Eskandarpour; Parisa Khaligh Khiyavi; Mohammad Kavoosi Kalashami
Volume 4, Issue 2 , Spring 2014, , Pages 157-162
Abstract
In view of the importance of the meat imports and the exports of meat in Iran, this study focuses on the status of the global market of meat imports the unit price test in these markets between the years 1961 and 2011 using the market cointegration approach. The results of this study are indicative of ...
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In view of the importance of the meat imports and the exports of meat in Iran, this study focuses on the status of the global market of meat imports the unit price test in these markets between the years 1961 and 2011 using the market cointegration approach. The results of this study are indicative of prices co-integration in the international market of meat as well as among such major importers as the US, Germany, Italy, Japan, France and Russia. However, the important point is that no price co-integration has been observed between the global prices of meat and the import price in Iran’s import market. Moreover, no law of one price has been established in Iran’s import market in the long term; and in this respect, these markets lack the appropriate efficiency.
Amir Hossein Chizari; Masoud Fehresti Sani; Mohammad Kavoosi Kalashami
Volume 3, Issue 4 , Autumn 2013, , Pages 219-225
Abstract
Rice production in most of Asian countries has been increased more rapidly than population and this has been led to increase in supply and proportionately decrease in the real price of rice in world and domestic markets. Furthermore, together with growth in production and national gross income of the ...
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Rice production in most of Asian countries has been increased more rapidly than population and this has been led to increase in supply and proportionately decrease in the real price of rice in world and domestic markets. Furthermore, together with growth in production and national gross income of the country per-capita income has been increased and also demand for rice at national and international level quality has been increased. In this case studying the market conditions of different qualities of rice including marketing margins, causative relations among the prices, market integrations in long term and finally price transferring and market integration in short term is the important consequence that can help policymakers and planners in their decision makings on research, production, distribution and marketing of rice strategic product. So, using the statistics from Jihad Agriculture Organization of Guilan Province in case of the price of rice qualities (items) including Sadri momtaz (S1), Sadri darge yek (S2), Sadri mamooli (S3) and Khazar (K1) during 1999-2009 market conditions of different qualities of rice was studied. Results show that impulses in wholesale prices in Khazar rice rapidly influence on-farm prices, however, in case of other rice qualities the rate and speed of this influence is low. But in wholesale-retail market for Sadri quality rice impulses influence strongly in wholesale price and this shows intense integration of these two rice markets in Iran. It is suggested that according to the different quality of rice verities, support policy design and decision making process assigned separately
Mohammad Kavoosi Kalashami; Morteza Heydari; Houman Kazerani
Volume 2, Issue 4 , Autumn 2012, , Pages 235-241
Abstract
Health and safety are important factors in today’s life. Most of studies show that consuming the chicken that has anti biotic caused different diseases like digestive vessel cancer. Attention to controlled use of antibiotics can play a key role in society health which considered in the production ...
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Health and safety are important factors in today’s life. Most of studies show that consuming the chicken that has anti biotic caused different diseases like digestive vessel cancer. Attention to controlled use of antibiotics can play a key role in society health which considered in the production of green chicken. Planning for increasing the production of mentioned chicken needs the investigation of consumers’ WTP. So, using double bound contingent valuation method and logit model, present study estimates consumers’ WTP for green chicken in Rasht city. Among the explanatory variables applied in logit model, income and education level had positive and significant effects on WTP for green chicken. Results revealed that average WTP for a kg of green chicken equals to 37279 Rials, and because this WTP does not compensate the production costs, government protection such as Green subsidy should be considered in order to expand green products consumption in Iran.
Morteza Tahami Pour; Mohammad Kavoosi Kalashami
Volume 2, Issue 3 , Summer 2012, , Pages 209-214
Abstract
Economic valuation of water is useful in the administration and management of water. Population growth and urbanization caused municipal water demand increase in Iran. Limited water resource supply and urban water network capacity raised complexity in water resources management. Present condition suggests ...
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Economic valuation of water is useful in the administration and management of water. Population growth and urbanization caused municipal water demand increase in Iran. Limited water resource supply and urban water network capacity raised complexity in water resources management. Present condition suggests using economic value of water as a criterion for allocating policies and feasibility study of urban water supply projects. This study use contingent valuation method for determining economic value of drinking water in Kohkiloye & Boyerahmad province. Required data set were obtained from 177 questionnaires by applying stratified random sampling in 2011 year. From 136 investigated urban households 111 ones are willing to pay more for qualified drinking water. Also, from 41 investigated rural households only 3 ones are willing to pay more for qualified drinking water. Results indicated that economic value of drinking water is 6877 Rial per cubic meter.
Samaneh Abedi; Gholam Reza Peykani; Mohammad Kavoosi Kalashami
Volume 1, Issue 4 , Autumn 2011, , Pages 197-206
Abstract
The purpose of this study is to investigate comparative advantages of corn in comparison with other competitor crops. To do so, Linear Programming, to 2004-2005 data related to classic index (DRC) in Kermanshah province was applied. Results showed that corn has comparative advantages in all regions of ...
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The purpose of this study is to investigate comparative advantages of corn in comparison with other competitor crops. To do so, Linear Programming, to 2004-2005 data related to classic index (DRC) in Kermanshah province was applied. Results showed that corn has comparative advantages in all regions of Kermanshah province while in optimal cultivation pattern of 37.5 percentages of regions in existence of rotation and 50 percentages of regions in lack of rotation, corn acreage has been increased. In addition, comparing optimal cultivation pattern resulted from linear programming models with crops ranking based on comparative advantage indices indicated that, resources availability and limitations, tradable and non-tradable inputs costs and yield will lead to shift in production’s comparative advantage from one crop to another. Factors such as supporting policies and rotation might also have effects on comparative advantages and optimal cultivating pattern.
Maryam Shokoohi; Mohammad Kavoosi Kalashami; Farzad Serajzadeh
Volume 1, Issue 4 , Autumn 2011, , Pages 241-245
Abstract
The issue of convergence or divergence of productivity has important policy for regional poverty reduction and increasing standards of living. If productivity converges to a common level without intervention, there is little need for explicit policies in lagging regions to promote catch up. On the other ...
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The issue of convergence or divergence of productivity has important policy for regional poverty reduction and increasing standards of living. If productivity converges to a common level without intervention, there is little need for explicit policies in lagging regions to promote catch up. On the other hand, productivity has divergence trend, then explicit policies would be needed to prevent further lagging of TFP and standard of living. Therefore, with regard to importance subject, this paper in finding out whether Iran and Eastern African countries in agriculture have managed to narrow their productivity gap? The results show that the range changes of average TFP growth lies between -4.9 percent in Rwanda countries and 1.1 percent in Iran and Somalia. The results of convergence test indicate that, from among 9 countries under consideration only five countries, be converging to the mean. Therefore, these countries managed to make better use of new available technologies, thus reaching far greater productivity levels than others. On the opposite, convergence can not be accepted for the rest countries.
Mohammad Reza Pakravan; Mohammad Kavoosi Kalashami
Volume 1, Issue 3 , Summer 2011, , Pages 181-188
Abstract
In this study, the situation of Iran, U.S and Turkey's Pistachio export is investigated. to this purpose, Revealed Comparative Advantage (RCA) Index is calculated based on Agricultural and total economy export, separately, then forecasted by using Auto- Regressive Integrated Moving Average (ARIMA) approached, ...
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In this study, the situation of Iran, U.S and Turkey's Pistachio export is investigated. to this purpose, Revealed Comparative Advantage (RCA) Index is calculated based on Agricultural and total economy export, separately, then forecasted by using Auto- Regressive Integrated Moving Average (ARIMA) approached, for 2008-2013. The results show that considering both commodity baskets, Turkey and Iran had comparative advantage in Pistachio export in 1982-2007, but U.S did not. Also, forecasting RCA index, based on both commodity baskets, show the improvement of U.S Pistachio export situation, unlike the values of RCA index forecasting for Iran and Turkey is falling. Therefore, it is recommended that Iran and Turkey attempt to identify new consumer markets in order to retain their market shares in pistachio export. Following the U.S imposed policies during last six years which improved its pistachio export, Iran and Turkey can increase their market shares.
Mohammad Reza Pakravan; Mohammad Kavoosi Kalashami
Volume 1, Issue 2 , Spring 2011, , Pages 101-106
Abstract
In this paper, the value of exchange rate was calculated in order to determine comparative advantage in crops of Sari Township during 2009-2010. Hence, first, comparative advantage indices are estimated by using a policy analysis matrix. The results showed that just wheat has a DRC index of one in the ...
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In this paper, the value of exchange rate was calculated in order to determine comparative advantage in crops of Sari Township during 2009-2010. Hence, first, comparative advantage indices are estimated by using a policy analysis matrix. The results showed that just wheat has a DRC index of one in the minimum amount of national currency exchange rate value. This indicated the fact that only wheat, compared to Rice, Soybean, Canola and Barley in this region, can compete with global markets and had a social profitable production system. Therefore, it is recommended that executive policies, which make competitive ability in wheat, should also be applied for other products.
