YALPI ICHKI MAHSULOTNI CO2 EMISSIYASIGA TA’SIRI (OSIYO YO’LBARSLAR MAMLAKATLARI MISOLIDA).
Keywords:
Yalpi ichki mahsulot, CO2 emissiyasi, EKKU usuli, STATA14, korrelyatsiya, Avtorergessiv lag modeli, determinatsiya ko`rsatkichi.Abstract
Ushbu tadqiqot Osiyoning yaxshi rivojlangan 4 mamlakati - Janubiy Koreya, Singapur, Tayvan va Gonkonglar misolida 1960-2019-yillar kesimida Yalpi ichki mahsulotni CO2 emissiyasiga ta’siri o`rganildi. Munosabatlarni o`rganish uchun STATA-14 dasturida EKKU usulida regressiya o`tkazildi. Natijalarga ko`ra barcha regressorlar ahamiyatli bo`lib, modeldagi avtokorrelyatsiya muammosini hal qilish uchun Avtoregressiv lagli modeldan foydalandik. Bunda modelga nomustaqil o`zgaruvchining lagini qo`shish orqali modeldagi avrokorrelyatsiya muammosini yechdik. Unga ko`ra model determinatsiya ko`rsatkichi yanada yaxshilanib, regressorlar ahamiyat darajalari to`g`ri ekanligi tasdiqlandi Tadqiqot natijalariga ko`ra, O’tqazilgan tadqiqotlardan xulosa qilish mumkunki, davlatlarning iqtisodiy o’sishi carbonat angidridni emissiyasini tashqi muhitga oshishiga olib keladi deb topildi.
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