{"id":281,"date":"2020-03-05T10:39:04","date_gmt":"2020-03-05T10:39:04","guid":{"rendered":"http:\/\/hannesullrich.com\/?page_id=281"},"modified":"2026-09-08T09:14:42","modified_gmt":"2026-09-08T09:14:42","slug":"erc-stg-abrseist","status":"publish","type":"page","link":"https:\/\/www.hannesullrich.com\/?page_id=281","title":{"rendered":"ERC Starting Grant: ABRSEIST"},"content":{"rendered":"\n<h2 id=\"antibiotic-resistance-socio-economic-determinants-and-the-role-of-information-and-salience-in-treatment-choice\" class=\"wp-block-heading has-large-font-size\">Antibiotic Resistance: Socio-Economic Determinants and the Role of Information and Salience in Treatment Choice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Antibiotics save millions of lives, but their use contributes to bacterial resistance, a major global public-health threat that requires effective policies to preserve antibiotic effectiveness. ABRSEIST studies how antibiotic use and resistance are distributed across the population and identifies and evaluates demand-side interventions targeting physicians and patients. Combining detailed healthcare data with econometric methods, machine learning, and experiments, the project examines the drivers of antibiotic prescribing and resistance and the role of new technologies, including AI, in clinical decision-making. Its findings contribute to the design of targeted policies for more appropriate antibiotic use and advance economic approaches to evaluating AI-supported decision-making in healthcare.<\/p>\n\n\n\n<h3 id=\"research-output\" class=\"wp-block-heading\">Research Output<\/h3>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\"><a href=\"https:\/\/www.diw.de\/documents\/publikationen\/73\/diw_01.c.1010776.de\/dp2168.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">AI adoption by human experts: Evidence from primary care physicians<\/a> (Shan Huang, Renke Schmacker, and Hannes Ullrich)<\/p>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\"><a href=\"https:\/\/www.hannesullrich.com\/files\/humanskillmachineprediction.pdf\" target=\"_blank\" rel=\"noopener\">Machine predictions and human decisions with variation in payoffs and skill: the case of antibiotic prescribing<\/a> (Michael A. Ribers and Hannes Ullrich)<\/p>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\"><a href=\"https:\/\/rdcu.be\/dMUBO\" target=\"_blank\" rel=\"noreferrer noopener\">Complementarities between algorithmic and human decision-making: The case of antibiotic prescribing<\/a> (Michael A. Ribers and Hannes Ullrich)<\/p>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\"><a href=\"https:\/\/doi.org\/10.3368\/jhr.0523-12900R1\" target=\"_blank\" rel=\"noreferrer noopener\">Provider effects in antibiotic prescribing: evidence from physician exits<\/a> (Shan Huang and Hannes Ullrich)<\/p>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\"><a href=\"https:\/\/doi.org\/10.1016\/j.econlet.2022.110360\" target=\"_blank\" rel=\"noopener\">Assessing the value of data for prediction policies: The case of antibiotic prescribing<\/a> (Shan Huang, Michael A. Ribers, and Hannes Ullrich)<\/p>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\">Salience of antibiotic resistance and antibiotic prescribing in primary care: <a href=\"https:\/\/osf.io\/kmhbv\" data-type=\"link\" data-id=\"https:\/\/osf.io\/kmhbv\" target=\"_blank\" rel=\"noreferrer noopener\">pre-analysis plan<\/a> (Shan Huang, Michael A. Ribers, Hannes Ullrich, Jonas Bredtoft Boel, Barbara Juliane Holzknecht, Jette Brommann Kornum, and Michael Pedersen)<\/p>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\">Selection bias in routine surveillance of antibiotic resistance (Michael Ribers)<\/p>\n\n\n\n<p class=\"publication-entry wp-block-paragraph\">Competitive pressure and antibiotic prescribing in primary care (Temulun Borjigen and Hannes Ullrich)<a href=\"https:\/\/www.hannesullrich.com\/files\/canmlimproveprescribing.pdf\" target=\"_blank\" rel=\"noopener\"><\/a><\/p>\n\n\n\n<h3 id=\"members\" class=\"wp-block-heading\">Collaborators<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hannesullrich.com\" target=\"_blank\" rel=\"noopener\">Hannes Ullrich<\/a> (Principal Investigator)<br>Research Associate, Department Firms and Markets, DIW Berlin <br>Associate Professor, Department of Economics, University of Copenhagen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/publichealth.ku.dk\/staff\/?pure=en\/persons\/36596\" target=\"_blank\" rel=\"noreferrer noopener\">Rune Munck Aabenhus<\/a><br>Associate Professor of General Practice, Department of Public Health, University of Copenhagen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.diw.de\/cv\/en\/tborjigen\" target=\"_blank\" rel=\"noreferrer noopener\">Temulun Borjigen<\/a><br>PhD Student, Berlin School of Economics, Department Firms and Markets, DIW Berlin<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/publichealth.ku.dk\/staff\/?pure=en\/persons\/33852\" target=\"_blank\" rel=\"noopener\">Lars Bjerrum<\/a><br>Professor of General Practice, Department of Public Health, University of Copenhagen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/research.regionh.dk\/en\/persons\/jonas-bredtoft-boel\" target=\"_blank\" rel=\"noopener\">Jonas Bredtoft Boel<\/a><br>Department of Clinical Microbiology, Copenhagen University Hospital\u2014Herlev and Gentofte<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/publichealth.ku.dk\/staff\/?pure=en\/persons\/338236\" target=\"_blank\" rel=\"noopener\">Gloria Cristina Cordoba Currea<\/a><br>Assistant Professor of General Practice, Department of Public Health, University of Copenhagen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ikm.ku.dk\/english\/contact\/specialties\/clinical-microbiology\/?pure=en\/persons\/623384\" target=\"_blank\" rel=\"noopener\">Barbara Juliane Holzknecht<\/a><br>Senior Physician, Department of Clinical Microbiology, Copenhagen University Hospital\u2014Herlev and Gentofte<br>Clinical Associate Professor, Department of Clinical Medicine, University of Copenhagen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/shanhuang-ec.github.io\" target=\"_blank\" rel=\"noreferrer noopener\">Shan Huang<\/a><br>Postdoc, Department of Economics, Stockholm School of Economics<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/vbn.aau.dk\/en\/persons\/129769\" target=\"_blank\" rel=\"noopener\">Jette Brommann Kornum<\/a><br>Senior Physician, Department of Clinical Microbiology, Aalborg University Hospital<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/jonaslieber.com\" target=\"_blank\" rel=\"noreferrer noopener\">Jonas Lieber<\/a><br>PhD Student, Department of Economics, University of Chicago<br>Research Assistant, Department of Economics, University of Copenhagen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/research.regionh.dk\/hvidovre\/en\/persons\/michael-pedersen(4fff11b2-1cdd-4a72-8d5b-707b52839350).html\" target=\"_blank\" rel=\"noopener\">Michael Pedersen<\/a><br>Senior Physician, Department of Clinical Microbiology, Copenhagen University Hospital\u2014Amager and Hvidovre<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.economics.ku.dk\/staff\/vip\/?pure=en\/persons\/246289\" target=\"_blank\" rel=\"noopener\">Michael Allan Ribers<\/a><br>Senior Advisor, Danish Medicines Agency<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/rschmacker.github.io\">Renke Schmacker<\/a><br>Postdoc, Department Public Economics, DIW Berlin<br>Postdoc, Department Market Behavior,  WZB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/vbn.aau.dk\/en\/persons\/janus-thomsen\" target=\"_blank\" rel=\"noopener\">Janus Laust Thomsen<\/a><br>Professor of General Practice, Department of Clinical Medicine, Aalborg University<br>Director, Center for General Practice, Aalborg University<\/p>\n\n\n\n<h3 id=\"funding\" class=\"wp-block-heading\">Funding<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cordis.europa.eu\/project\/id\/802450\" data-type=\"link\" data-id=\"https:\/\/cordis.europa.eu\/project\/id\/802450\" target=\"_blank\" rel=\"noreferrer noopener\">This project<\/a> was funded by the European Research Council under the European Union&#8217;s Horizon 2020 research and innovation programme (grant agreement no. 802450) for the period of 2019 &#8211; 2025.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/erc.europa.eu\/funding\/starting-grants\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.hannesullrich.com\/wp-content\/uploads\/2020\/03\/LOGO_ERC-1024x1024.png\" alt=\"\" class=\"wp-image-282\" style=\"width:127px;height:auto\" srcset=\"https:\/\/www.hannesullrich.com\/wp-content\/uploads\/2020\/03\/LOGO_ERC-1024x1024.png 1024w, https:\/\/www.hannesullrich.com\/wp-content\/uploads\/2020\/03\/LOGO_ERC-300x300.png 300w, https:\/\/www.hannesullrich.com\/wp-content\/uploads\/2020\/03\/LOGO_ERC-150x150.png 150w, https:\/\/www.hannesullrich.com\/wp-content\/uploads\/2020\/03\/LOGO_ERC-768x768.png 768w, https:\/\/www.hannesullrich.com\/wp-content\/uploads\/2020\/03\/LOGO_ERC-624x624.png 624w, https:\/\/www.hannesullrich.com\/wp-content\/uploads\/2020\/03\/LOGO_ERC.png 1187w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Antibiotic Resistance: Socio-Economic Determinants and the Role of Information and Salience in Treatment Choice Antibiotics save millions of lives, but their use contributes to bacterial resistance, a major global public-health threat that requires effective policies to preserve antibiotic effectiveness. ABRSEIST studies how antibiotic use and resistance are distributed across the population and identifies and evaluates [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"footnotes":""},"class_list":["post-281","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=\/wp\/v2\/pages\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=281"}],"version-history":[{"count":66,"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=\/wp\/v2\/pages\/281\/revisions"}],"predecessor-version":[{"id":850,"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=\/wp\/v2\/pages\/281\/revisions\/850"}],"wp:attachment":[{"href":"https:\/\/www.hannesullrich.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}