آموزش مالی (جلسه ۳۳): تشکیل پرتفوی بهینه در نظریه میانگین واریانس مارکویتز

New channel mohsen mehrara: title sample judged 'whole' (Consistent long-form econometrics/finance lecture series (MLE, regression, R/STATA tutorials) with descriptive titles, a); passed a second screen for sellers/exam-prep/re-uploads; 1 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.