{"id":2425,"date":"2026-09-30T17:33:57","date_gmt":"2026-09-30T17:33:57","guid":{"rendered":"https:\/\/www.macalester.edu\/economics\/?post_type=profile&#038;p=2425"},"modified":"2026-09-30T17:33:58","modified_gmt":"2026-09-30T17:33:58","slug":"ioannis-yanni-koutsonikolis","status":"publish","type":"profile","link":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/","title":{"rendered":"Ioannis (Yanni) Koutsonikolis"},"content":{"rendered":"<p>Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets shapes the optimal design of fiscal policy. His current projects examine the propagation of shocks through networks of privately held firms, the role of intangible business value in optimal wealth and capital-income taxation, and how Social Security policies that encourage work at older ages affect younger workers\u2019 employment, education, and early careers\u2014including whether the same resources would generate greater gains if directed toward younger workers.<br><br>B.S. in Economics and B.A. in Mathematics, University of Iowa<br><\/p>\n\n\n\n<p><\/p>","protected":false},"author":220,"featured_media":2427,"template":"","class_list":["post-2425","profile","type-profile","status-publish","has-post-thumbnail","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"erichar3\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Economics - Just another Macalester College Sites site\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Ioannis (Yanni) Koutsonikolis - Economics\" \/>\n\t\t<meta property=\"og:description\" content=\"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-09-30T17:33:57+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-09-30T17:33:58+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Ioannis (Yanni) Koutsonikolis - Economics\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#listItem\",\"name\":\"Ioannis (Yanni) Koutsonikolis\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#listItem\",\"position\":2,\"name\":\"Ioannis (Yanni) Koutsonikolis\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/#organization\",\"name\":\"Economics\",\"description\":\"Just another Macalester College Sites site\",\"url\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/author\\\/erichar3\\\/#author\",\"url\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/author\\\/erichar3\\\/\",\"name\":\"erichar3\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b310059f91fc94924d08bb04103349e90a4aad00e2f3cfd0bc4e32fe6e1f119e?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"erichar3\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#webpage\",\"url\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/\",\"name\":\"Ioannis (Yanni) Koutsonikolis - Economics\",\"description\":\"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/author\\\/erichar3\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/author\\\/erichar3\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/wp-content\\\/uploads\\\/sites\\\/587\\\/2026\\\/09\\\/YanniHeadshot.jpg\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#mainImage\",\"width\":600,\"height\":600},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/facultystaff\\\/ioannis-yanni-koutsonikolis\\\/#mainImage\"},\"datePublished\":\"2026-09-30T17:33:57+00:00\",\"dateModified\":\"2026-09-30T17:33:58+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/#website\",\"url\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/\",\"name\":\"Economics\",\"description\":\"Just another Macalester College Sites site\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.macalester.edu\\\/economics\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO Pro -->\r\n\t\t<title>Ioannis (Yanni) Koutsonikolis - Economics<\/title>\n\n","aioseo_head_json":{"title":"Ioannis (Yanni) Koutsonikolis - Economics","description":"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets","canonical_url":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.macalester.edu\/economics\/#listItem","position":1,"name":"Home","item":"https:\/\/www.macalester.edu\/economics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#listItem","name":"Ioannis (Yanni) Koutsonikolis"}},{"@type":"ListItem","@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#listItem","position":2,"name":"Ioannis (Yanni) Koutsonikolis","previousItem":{"@type":"ListItem","@id":"https:\/\/www.macalester.edu\/economics\/#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/www.macalester.edu\/economics\/#organization","name":"Economics","description":"Just another Macalester College Sites site","url":"https:\/\/www.macalester.edu\/economics\/"},{"@type":"Person","@id":"https:\/\/www.macalester.edu\/economics\/author\/erichar3\/#author","url":"https:\/\/www.macalester.edu\/economics\/author\/erichar3\/","name":"erichar3","image":{"@type":"ImageObject","@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/b310059f91fc94924d08bb04103349e90a4aad00e2f3cfd0bc4e32fe6e1f119e?s=96&d=mm&r=g","width":96,"height":96,"caption":"erichar3"}},{"@type":"WebPage","@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#webpage","url":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/","name":"Ioannis (Yanni) Koutsonikolis - Economics","description":"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/www.macalester.edu\/economics\/#website"},"breadcrumb":{"@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#breadcrumblist"},"author":{"@id":"https:\/\/www.macalester.edu\/economics\/author\/erichar3\/#author"},"creator":{"@id":"https:\/\/www.macalester.edu\/economics\/author\/erichar3\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/www.macalester.edu\/economics\/wp-content\/uploads\/sites\/587\/2026\/09\/YanniHeadshot.jpg","@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#mainImage","width":600,"height":600},"primaryImageOfPage":{"@id":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/#mainImage"},"datePublished":"2026-09-30T17:33:57+00:00","dateModified":"2026-09-30T17:33:58+00:00"},{"@type":"WebSite","@id":"https:\/\/www.macalester.edu\/economics\/#website","url":"https:\/\/www.macalester.edu\/economics\/","name":"Economics","description":"Just another Macalester College Sites site","inLanguage":"en-US","publisher":{"@id":"https:\/\/www.macalester.edu\/economics\/#organization"}}]},"og:locale":"en_US","og:site_name":"Economics - Just another Macalester College Sites site","og:type":"article","og:title":"Ioannis (Yanni) Koutsonikolis - Economics","og:description":"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets","og:url":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/","article:published_time":"2026-09-30T17:33:57+00:00","article:modified_time":"2026-09-30T17:33:58+00:00","twitter:card":"summary_large_image","twitter:title":"Ioannis (Yanni) Koutsonikolis - Economics","twitter:description":"Yanni is a quantitative macroeconomist whose research lies at the intersection of macroeconomics, finance, and public finance. The macro-finance strand of his research agenda examines how forces like tax policy, monopoly power, and globalization shape long-run movements in aggregate stock market valuations. In public finance, he studies how the structure of firms and labor markets"},"aioseo_meta_data":[],"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.macalester.edu\/economics\/\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\tIoannis (Yanni) Koutsonikolis\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.macalester.edu\/economics\/"},{"label":"Ioannis (Yanni) Koutsonikolis","link":"https:\/\/www.macalester.edu\/economics\/facultystaff\/ioannis-yanni-koutsonikolis\/"}],"_links":{"self":[{"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/profile\/2425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/profile"}],"about":[{"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/types\/profile"}],"author":[{"embeddable":true,"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/users\/220"}],"version-history":[{"count":1,"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/profile\/2425\/revisions"}],"predecessor-version":[{"id":2429,"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/profile\/2425\/revisions\/2429"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/media\/2427"}],"wp:attachment":[{"href":"https:\/\/www.macalester.edu\/economics\/wp-json\/wp\/v2\/media?parent=2425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}