Cluster development plan framework

From the second balf 20 century dirrerent development model was created.Today development model base on small and medium size enterprises has become the center of several countries consideration. In multifarious articles different model was discussed.the two important development models are as follow: 1-development model base on large enterprise 2-development model base on strategic cooperation of small and medium size enterprises In this article the two development models are described and the iran industrial situation is analyzed as well, than the academic literatur is reviewed in order to select the best matching development model for iranian indutries.the result of iran industial analyze indicates that SMEs are majority of industrial structure of the country and they are geographically distributed. therefore the main polices of the country should focused on the SMEs and becuse there is a lack of lorge enterprises in the country therefore the model for development should be concentrated on strategic cooperation of SMEs while other information specify that cluster are the most suitable from of SMEs development. in this article base on the two main facts- academic literature and iran indutries condition- a development fromework is recommended.