تحلیل رشد بهره‎وری کل عوامل تولید چغندرقند ایران با استفاده از شاخص مالم‎کوئیست

نوع مقاله: کامل علمی - پژوهشی

نویسندگان

1 دانشجوی دکتری اقتصاد کشاورزی، واحد علوم و تحقیقات تهران، دانشگاه آزاد اسلامی

2 دانشیار گروه اقتصاد کشاورزی، واحد علوم و تحقیقات تهران، دانشگاه آزاد اسلامی، تهران، ایران

3 هیئت علمی دانشگاه پیام نور.

چکیده

در این مطالعه رشد بهره‎وری کل عوامل تولید محصول چغندرقند در ایران با استفاده از روش نانپارامتریک مالم‎کوئیست (Malmquist approach) طی دوره 18 سال زراعی از 69-1368 لغایت 87-1386 مورد بررسی و تجزیه و تحلیل قرار گرفته است. در این راستا، مقادیر مصرف نهاده‎ها شامل بذر، کودحیوانی و شیمیایی، سموم علف‎کش و حشره‎کش، نیروی کار، آب مصرفی و سطح زیرکشت در مقابل مقدار ستانده (چغندرقند) مورد استفاده قرار گرفت. نتایج نشان داد که تولید چغندرقند از رشد بهره‎وری مناسبی معادل شش درصد در دوره زمانی مورد مطالعه برخوردار بوده است.

کلیدواژه‌ها


عنوان مقاله [English]

Analysis of Total Factor Productivity growth of Sugar beet in Iran Using Malmquist approach

نویسندگان [English]

  • P. Khaligh Khiavi 1
  • R. Moghaddasi 2
  • B. Eskandarpour 3
2 Associate Professor of Department of Agricultural Economics, Science and Research Branch, Islamic Azad University, Tehran,Iran.
3 Lecturer in Payame Noor University, Iran.
چکیده [English]

In this study, total factor productivity(TFP) growth of sugar beet in Iran during 1989-1990 through 2007-2008 was analyzed, using Nonparametric Malmquist approach. So, amounts of inputs usage including seeds, fertilizers, insecticides, herbicides, labor, water use and acreage in one hand and output of sugar beet production on the hand were taken into account. Results showed that sugar beet production acquired good TFP growth (6 percent) in the study period.

کلیدواژه‌ها [English]

  • Malmquist index
  • Nonparametric approach
  • sugar beet
  • Total Factor Productivity
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