External business and export is one of the important challenges in all of the countries, excluding tariffs and non tariffs restricts, every countries follow to how maximize its business benefits in materials and services production and exports. Our country not exempt since this subject, however, ours oil wealth; is caused unimportance to export of non-oil. Meanwhile, with the view of export of non-oil shows which livestock have enormous important for business and exports. For this aim, this study tried to evaluate of main factors that affect to export livestock. In order to this purpose, data series from 1967 to 2006 and ARDL methods were used for analysis of diplomacy. The result showed that in long-run term, price products of livestock, liberalization trade and value added of agricultural sector have effected positively on exports of livestock to order with parametric0.26, 0.29 and 0.84. In short run, on first order of lag in retail price and liberalization trade and value added of agricultural sector have positive and significant effects with parametric0.42, 0.43 and 0.13. The results indicated that in short period, about 58% from deviation of short time of export and balanced rate of long time has been adjusted in along one period. Therefore, trade liberalization cause to improve exports of livestock\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s products significantly

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