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No. 10 (2024)
Marketing

Scientific articles

GLOBAL SAVDODAGI TENGSIZLIKLARNI ANIQLASH: DAROMAD GURUHLARI BO‘YICHA TIJORAT XIZMATLARI EKSPORTIDAGI FARQLARNI KENG QAMROVLI TAHLIL QILISH

DOI 10.67668/mj/2024iss10/1297 Pages 145-152

Published 2024-12-28

Authors
Eshboyev Mirjalol Baxrom oʻgʻli a , Rahimov Said Abdulloh Saminjon oʻgʻli b
Affiliations
a Tashkent State University of Economics image/svg+xml
b Tashkent State University of Economics image/svg+xml
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Abstract

Ushbu tadqiqot xalqaro savdoda tijorat xizmatlari eksportining daromad darajalariga ko‘ra farqlarni tahlil qiladi. Tadqiqotda yuqori daromad, yuqori o‘rta daromad, past o‘rta daromad va past daromad guruhlaridagi mamlakatlar o‘rtasidagi tijorat xizmatlari eksportidagi katta tafovutlar ko‘rsatilgan. Tahlil ikkita ilg‘or statistik usul – Welchning F-testi va Bayes R² usullaridan foydalanilgan holda amalga oshirildi. Welch F-testi guruhlar o‘rtasidagi sezilarli farqlarni aniqlash uchun ishlatilgan bo‘lib, bu test guruhlarning dispersiyasining teng emasligini hisobga olgan holda aniq va ishonchli natijalar beradi. Bayesiy tahlil esa, nol va alternativ gipotezalar asosida ehtimolliklarni hisoblab chiqib, guruh farqlarining amaliy va statistik ahamiyatini tasdiqladi. Tadqiqot natijalari yuqori daromadli davlatlarning tijorat xizmatlari eksportida mutlaq yetakchilik qilayotganini va past daromadli davlatlarning global savdoga kirishishda sezilarli to‘siqlarga duch kelayotganini ko‘rsatadi. Ushbu tahlil global savdodagi iqtisodiy tengsizliklarni aniqlashda mukammal statistik yondashuvlarni birlashtiradi va mamlakatlar o‘rtasidagi iqtisodiy farqlarni kamaytirish uchun samarali siyosatlarni ishlab chiqish zaruratini ta’kidlaydi.

References

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