M. Umemoto, An Emplical Study for the Structure of Productivity and Farm Management on Large Scale Paddy-Field Farm
نویسندگان
چکیده
منابع مشابه
Measurement , Farm Size and Productivity
Agricultural economists have long debated the efficiency and viability of smallholder agriculture. While much research has shown that small farmers in developing regions are often more efficient than larger farmers, some have challenged the validity of that evidence, citing potential problems that come with farmers' selfreporting of land size. If smaller farmers systematically under-report the ...
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متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
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an investigation about the relationship between insurance lines and economic growth; the case study of iran
مطالعات قبلی بازار بیمه را به صورت کلی در نظر می گرفتند اما در این مطالعه صنعت بیمه به عنوان متغیر مستفل به بیمه های زندگی و غیر زندگی شکسته شده و هم چنین بیمه های زندگی به رشته های مختلف بیمه ای که در بازار بیمه ایران سهم قابل توجهی دارند تقسیم میشود. با استفاده از روشهای اقتصاد سنجی داده های برای دوره های 48-89 از مراکز ملی داده جمع آوری شد سپس با تخمین مدل خود بازگشتی برداری همراه با تعدادی ...
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ژورنال
عنوان ژورنال: Journal of Rural Problems
سال: 1999
ISSN: 0388-8525,2185-9973
DOI: 10.7310/arfe1965.35.53