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<titleInfo><title>MOLIYAVIY MASALALARDA GETEROSKEDASTIKLIKNING MOHIYATI VA AHAMIYATI</title></titleInfo>
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<originInfo><publisher>Research and publications</publisher><dateIssued>2026</dateIssued><issuance>continuing</issuance></originInfo>
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<abstract>Ushbu maqolada ekonometrik modellarda tez-tez uchraydigan geteroskedastiklik muammosi sodda tilda tushuntirilgan. Moliyaviy va iqtisodiy ma’lumotlarni tahlil qilganda, xatoliklarning o‘zgaruvchanligi regressiya natijalariga qanday ta’sir qilishi ko‘rsatib berilgan. Maqolada bu hodisaning nima ekanligi, nima sababdan kelib chiqishi, iqtisodiy nuqtai nazardan qanday ma’no anglatishi va moliyada qanday namoyon bo‘lishi bayon qilingan. Shuningdek, geteroskedastiklikni aniqlashning oddiy usullari (masalan, grafik, Breusch-Pagan va White testlari) va uni bartaraf etish yo‘llari haqida ham so‘z boradi.</abstract>
<subject><topic>Geteroskedastiklik</topic></subject>
<subject><topic>regressiya modeli</topic></subject>
<subject><topic>dispersiya</topic></subject>
<subject><topic>ekonometrika</topic></subject>
<subject><topic>moliyaviy risk</topic></subject>
<subject><topic>White testi</topic></subject>
<subject><topic>Breusch-Pagan testi</topic></subject>
<subject><topic>eng kichik kvadratlar usuli</topic></subject>
<subject><topic>prognozlash</topic></subject>
<relatedItem type="host"><titleInfo><title>Ta&apos;lim fidoyilari</title></titleInfo><identifier type="issn">2181-2160</identifier><identifier type="eissn">2181-2160</identifier><part><detail type="volume"><number>1</number></detail><detail type="issue"><number>6</number></detail><date>2026</date></part></relatedItem>
<identifier type="doi">10.5281/zenodo.21186807</identifier>
<identifier type="uri">https://openjurnal.uz/article/maqola-2-TLF-2026-035</identifier>
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