{"id":55031,"date":"2026-04-06T16:54:53","date_gmt":"2026-04-06T13:54:53","guid":{"rendered":"https:\/\/ek.biem.sumdu.edu.ua\/?p=55031"},"modified":"2026-04-06T16:55:37","modified_gmt":"2026-04-06T13:55:37","slug":"continuation-of-the-joint-program-for-virtual-mobility-econometrics-principal-component-analysis-and-factor-analysis","status":"publish","type":"post","link":"https:\/\/ek.biem.sumdu.edu.ua\/en\/continuation-of-the-joint-program-for-virtual-mobility-econometrics-principal-component-analysis-and-factor-analysis","title":{"rendered":"Continuation of the Joint Program for Virtual Mobility \u00abEconometrics\u00bb: Principal Component Analysis and Factor Analysis"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"55031\" class=\"elementor elementor-55031 elementor-55012\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-636f264 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"636f264\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ede1812\" data-id=\"ede1812\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e32c77f elementor-widget elementor-widget-text-editor\" data-id=\"e32c77f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>On April 6, 2026, the second session of the Joint Program for Virtual Mobility \u00abEconometrics\u00bb took place. The program is the result of a partnership between Sumy State University and Mahatma Jotiba Phule Rohilkhand University (MJPRU, Bareilly, India).<\/p><p>\ud83d\udd0d This time, the session was dedicated to the topic \u201cPrincipal component analysis and factor analysis in Stata.\u201d<\/p><p>\ud83d\udc69\u200d\ud83c\udfeb The keynote speaker was Iryna Pozovna, Ph.D. in Economics and Senior Lecturer at the Department of Economic Cybernetics at Sumy State University.<\/p><p>\ud83e\udde9 During the lecture, the logic behind methods for reducing data dimensionality and identifying factors influencing economic processes was explained in detail. Iryna Viktorivna demonstrated a step-by-step algorithm for implementing PCA and factor analysis in the Stata environment, paying particular attention to:<\/p><ul><li>criteria for selecting principal components;<\/li><li>methods for rotating factors to better interpret results;<\/li><li>visualization of the resulting models.<\/li><\/ul><p>Through practical examples, participants saw how these methods can be used to transform a large number of correlated indicators into a few meaningful factors, which significantly simplifies further modeling and managerial decision-making.<\/p><p>\u2728 Thank you to all participants for your active involvement, insightful questions, and expert contributions. Let\u2019s continue to strengthen international academic ties and deepen our knowledge of econometrics!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85e3ebc elementor-widget elementor-widget-gallery\" data-id=\"85e3ebc\" data-element_type=\"widget\" data-settings=\"{&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns&quot;:4,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" 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The program is the result of a partnership between Sumy State University and [&hellip;]<\/p>\n","protected":false},"author":60,"featured_media":55030,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[12],"tags":[],"class_list":["post-55031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/posts\/55031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/comments?post=55031"}],"version-history":[{"count":0,"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/posts\/55031\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/media\/55030"}],"wp:attachment":[{"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/media?parent=55031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/categories?post=55031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ek.biem.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/tags?post=55031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}