{ "151818-21912224": { "datetime_modified":"20260917T113638", "datetime_start":"20260924T130000", "datetime_end":"20260924T142000", "has_end_time":1, "date_start":"2026-09-24", "date_end":"2026-09-24", "time_start":"13:00:00", "time_end":"14:20:00", "time_zone":"America\/Detroit", "event_title":"Mediated Interference", "occurrence_title":"", "combined_title":"Mediated Interference: Rex Hsieh, University of Michigan", "event_subtitle":"Rex Hsieh, University of Michigan", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Randomized saturation experiments measure how outcomes respond to own treatment and to the proportion assigned treatment. When treatment changes social connections, these comparisons do not reveal how much of the response operates through network changes. I propose a framework that decomposes the outcome difference between treated individuals and untreated individuals at different saturations into direct, network-mediated, treatment\u2013network interaction, and saturation-spillover components without imposing functional-form restrictions on potential outcomes. I give conditions under which these components can be identified leveraging pretreatment networks and covariates, without estimating a network formation model. The main restriction, baseline network sufficiency, requires that network-formation factors contain no further information about the shocks governing outcomes at fixed treatment and exposure after conditioning on baseline characteristics. Under neighborhood stability and regularity conditions, I propose an estimation procedure based on debiased machine learning without sample splitting that accommodates network dependence. I propose an inference procedure that conditions on realized saturations, which is valid as cluster sizes grow while the number of clusters stays fixed. Reanalyzing an agronomy-training experiment in Rwanda, I find a negative network-mediated effect on input use for untreated farmers and a positive treatment\u2013network interaction; these opposing effects reveal a network channel obscured by the small total effect and suggest that training changes how social connections shape the allocation of shared inputs.", "occurrence_notes":null, "guid":"151818-21912224@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/151818", "building_id":"1005177", "building_name":"North Quad", "campus_maps_id":"553", "room":"4300", "location_name":"North Quad", "has_livestream":0, "cost":"", "tags":["Economics","Econometrics","seminar"], "website":"http:\/\/www.lsa.umich.edu\/econ", "sponsors":[ { "group_name":"Department of Economics", "group_id":"3302", "website":"http:\/\/www.lsa.umich.edu\/econ" }, { "group_name":"Econometrics", "group_id":"3546", "website":"" }, { "group_name":"Department of Economics Seminars", "group_id":"3566", 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Lurie Carillon, an instrument of 60 bells with the lowest bell (bourdon) weighing 6 tons.\n\nThirty-minute recitals are performed on the Lurie Carillon every weekday that classes are in session. During these recitals, visitors may take the elevator to level 2 to view the largest bells, or to level 3 to see the carillonist performing. (Visitors subject to acrophobia are recommended to visit level 2 only.) An optional spiral stairway between levels 2 and 3 allows for up-close views of some of the largest bells.", "occurrence_notes":null, "guid":"151949-21912498@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/151949", "building_id":"1000394", "building_name":"Lurie Ann & Robert H. Tower", "campus_maps_id":"91", "room":"", "location_name":"Lurie Ann & Robert H. 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This seminar details our group\u2019s approach to expanding the natural product landscape: from the discovery of molecules in complex ecological niches to the elucidation of rare enzymatic mechanisms. The first portion of the talk will focus on the human oral microbiome, an underexplored reservoir of chemical diversity. I will discuss our efforts in mining for bioactive small molecules, focusing on their role in defining the \"socio-chemical\" landscape of oral health and disease. The second half will transition into the biosynthetic logic governing unique scaffolds and functionalities of natural products. By elucidating the enzymatic machinery involved, specifically our recent discovery and characterization of rare N-N bond-forming enzymes, we demonstrate how understanding nature's synthetic strategies enables the production of novel analogs via synthetic biology and expands the modern biocatalytic toolkit.", "occurrence_notes":null, "guid":"150175-21908320@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/150175", "building_id":"null", "building_name":"North Campus Research Complex Building 10", "campus_maps_id":"615", "room":"Auditorium", "location_name":"North Campus Research Complex Building 10", "has_livestream":0, "cost":"", "tags":["seminar","graduate students","chemical engineering"], "website":"http:\/\/che.engin.umich.edu\/", "sponsors":[ { "group_name":"Chemical Engineering", "group_id":"3218", "website":"http:\/\/che.engin.umich.edu\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/08\/event_150175_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_2x\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/08\/event_150175_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/08\/event_150175_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/08\/event_150175_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/08\/event_150175_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/08\/event_150175_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2026\/08\/event_150175_original-1.png" }, "occurrence_count":1, "first_occurrence":21908320 } , "149156-21905848": { "datetime_modified":"20260918T062125", "datetime_start":"20260924T140000", "datetime_end":"20260924T150000", "has_end_time":1, "date_start":"2026-09-24", "date_end":"2026-09-24", "time_start":"14:00:00", "time_end":"15:00:00", "time_zone":"America\/Detroit", "event_title":"Fall 2026 - Empowering Your Teaching: Tech, Accessibility, and AI in the Classroom", "occurrence_title":"Accessibility in Google Tools with Grackle", "combined_title":"Fall 2026 - Empowering Your Teaching: Tech, Accessibility, and AI in the Classroom: Accessibility in Google Tools with Grackle", "event_subtitle":"", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Ready to enhance your courses and simplify your teaching workflow? This comprehensive workshop series equips U-M faculty with the practical tech skills needed for the modern semester. Across this track, you will dive into interactive classroom tools (Poll Everywhere, Ed Discussions), advanced grading and lab platforms (PrairieLearn, Vocareum), and critical digital accessibility strategies (Grackle, Siteimprove).Additionally, a dedicated GenAI pathway will guide you from AI basics to advanced prompt engineering using U-M\u2019s custom tools, including U-M GPT, Maizey, and NotebookLM. Join us for individual sessions or the entire series to build a more engaging, inclusive, and tech-forward classroom.", "occurrence_notes":null, "guid":"149156-21905848@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/149156", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"", "has_livestream":0, "cost":"", "tags":["Sessions"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17330", "sponsors":[ { "group_name":"Sessions @ Michigan", "group_id":"4791", "website":"https:\/\/sessions.studentlife.umich.edu\/" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":4, "first_occurrence":21905848 } , "152028-21912743": { "datetime_modified":"20260918T062126", "datetime_start":"20260924T140000", "datetime_end":"20260924T150000", "has_end_time":1, "date_start":"2026-09-24", "date_end":"2026-09-24", "time_start":"14:00:00", "time_end":"15:00:00", "time_zone":"America\/Detroit", "event_title":"Topics in Classical Intersectionalities (TiCI) September Meeting", "occurrence_title":"", "combined_title":"Topics in Classical Intersectionalities (TiCI) September Meeting", "event_subtitle":"", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Join us for the first meeting of the Topics in Classical Intersectionalities RIW.", "occurrence_notes":null, "guid":"152028-21912743@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/152028", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"Tisch 2021C", "has_livestream":0, "cost":"", "tags":["Sessions"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17967", "sponsors":[ { "group_name":"Sessions @ Michigan", "group_id":"4791", "website":"https:\/\/sessions.studentlife.umich.edu\/" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21912743 } , "150497-21909519": { "datetime_modified":"20260917T120519", "datetime_start":"20260924T143000", "datetime_end":"20260924T155000", "has_end_time":1, "date_start":"2026-09-24", "date_end":"2026-09-24", "time_start":"14:30:00", "time_end":"15:50:00", "time_zone":"America\/Detroit", "event_title":"Breaking into supply chains: experimental evidence on procurement training for women-owned SMEs", "occurrence_title":"", "combined_title":"Breaking into supply chains: experimental evidence on procurement training for women-owned SMEs: David McKenzie, World Bank", "event_subtitle":"David McKenzie, World Bank", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Women-owned-or-led small and medium enterprises (WSMEs) are underrepresented in public and corporate supply chains worldwide. There is growing interest in promot- ing supplier diversification and SMEs\u2019 integration into value chains, but limited causal evidence whether interventions to support WSMEs\u2019 participation in procurement are effective. This paper conducts a phased randomized controlled trial to estimate the impacts of corporate procurement training for WSMEs in Colombia. The program in- creases procurement knowledge and readiness, resulting in a 10 percentage point (p.p.) increase in registrations to corporate portals and an 8 p.p. increase in the likelihood of submitting a bid. Impacts on winning bids are concentrated on WSMEs with prior pro- curement knowledge or experience, whose probability of winning a contract increases by 8 to 9 p.p. These impacts are approximately 20% of the control means. More broadly, the paper illustrates how complier-weighted treatment effects can be used to evaluate programs delivered through a funnel-shaped participation processes, common in private sector development interventions.", "occurrence_notes":null, "guid":"150497-21909519@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/150497", "building_id":"1005177", "building_name":"North Quad", "campus_maps_id":"553", "room":"4325", "location_name":"North Quad", "has_livestream":0, "cost":"", "tags":["seminar","Economics","Development"], "website":"https:\/\/lsa.umich.edu\/econ", "sponsors":[ { "group_name":"Department of Economics Seminars", "group_id":"3566", "website":"" }, { "group_name":"Economic Development Seminar", "group_id":"3557", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/09\/event_150497_original-2.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_lightbox\/media\/attachments\/2026\/09\/event_150497_original-2.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/09\/event_150497_original-2.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/09\/event_150497_original-2.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/09\/event_150497_original-2.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/09\/event_150497_original-2.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2026\/09\/event_150497_original-2.png" }, "occurrence_count":1, "first_occurrence":21909519 } }