بررسی تأثیر مخارج تحقیق و توسعه داخلی و واردات سرمایه ای- واسطه‌ای بر بهره‌وری و ارزش افزوده صنایع استان‌های کشور

مدیریت بهره‌وری

مقاله 1، دوره 7، 4(27)زمستان، دی 1392، صفحه 15-50   

نوع مقاله: علمی پژوهشی

نویسندگان

منیژه تقی لو برزلقی^{* 1}؛ غلامحسین رهنمای قراملکی²؛ منیره دیزجی³

¹مربی گروه اقتصاد ،واحد تبریز، دانشگاه آزاد اسلامی،تبریز، ایران

²کارشناس ارشدگروه اقتصاد ،واحدتبریز،دانشگاه آزاد اسلامی، تبریز ، ایران

³استادیارگروه اقتصاد ،واحد تبریز، دانشگاه آزاد اسلامی،تبریز، ایران

چکیده

وجود شکاف در استان­های کشور از نظر شاخص­های صنعتی و روند نامتوازن و نامتعادل رشد و توسعه اقتصادی آن­ها، لزوم توجه به توان­ها و پتانسیل­های هر منطقه را بیش از پیش آشکار می­سازد. در این راستا تحقیق و توسعه و واردات کالاهای سرمایه­ای- واسطه­ای می­توانند از طریق بهبود تکنولوژی موجب افزایش بهره­وری و رشد هماهنگ و پویای همه مناطق و افزایش توان رقابتی صنایع آن­ها گردند. لذا این مطالعه به بررسی تأثیر مخارج R&D داخلی و واردات سرمایه­ای- واسطه­ای بر بهره­وری در صنایع ایران (به تفکیک استان­های کشور)، طی دوره زمانی 1387-1374 پرداخته است. برای این منظور تابع بهره­وری کل عوامل و تابع تولید، به روش اقتصادسنجی داده­های تابلویی برای صنایع استان­های کشور برآورد شده است. نتایج به­دست آمده نشان می­دهد که طی دوره مزبور، مخارج R&D داخلی و واردات سرمایه­ای- واسطه­ای تأثیر مثبت و معنی­داری بر بهره­وری کل عوامل و ارزش افزوده صنایع مورد بررسی داشته­اند. لذا توصیه می­گردد دولت از فعالیت­های R&D صنایع جهت پیشرفت تکنولوژی و بهبود روش­های تولیدی آن ها حمایت نماید و امکان دسترسی آن ها به فن آوری های نوین جهانی را از طریق واردات فراهم نماید.

کلیدواژه‌ها

مخارج R&D داخلی؛ واردات سرمایه‌ای- واسطه‌ای؛ صنایع استان‌های ایران؛ داده‌های تابلویی

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