Studying the role of economic language in formation of spoken language in “Yeki bood Yeki nabood”

Language as social phenomena symmetric to conversational change is exposed to change trend to language economy in language making as a most prominent lingual event, especially in modern conversation and somewhat completely different from premodern conversation has seen. In linguistic definitions the rules that governs lingual phonetic and conjugational changes tends to facilitating pronunciation and simplifying form and structure of sentences and phrases in grammar are called rule of spend less energy in speech and writing (language economy).one of the most important effects of this rule on language forms, is going out of formal standards and gradual movement toward spoken language and informal language. Jamalzadeh is one of the first writers that has used spoken language in to his works, and that’s why he has been introduced as a prominent  writer. In this article we show that one of the most important reasons that brought jamalzadeh's works to spoken language level is following his mind to language economy rule. According to this we have studied some of language economy processes in different parts of his works such as "Yeki boud Yeki naboud" the first short story of him.