{ "151821-21912227": { "datetime_modified":"20261001T003552", "datetime_start":"20261008T130000", "datetime_end":"20261008T142000", "has_end_time":1, "date_start":"2026-10-08", "date_end":"2026-10-08", "time_start":"13:00:00", "time_end":"14:20:00", "time_zone":"America\/Detroit", "event_title":"Numerical Analysis of Test Optimality", "occurrence_title":"", "combined_title":"Numerical Analysis of Test Optimality: Adam McCloskey, University of Colorado, Boulder", "event_subtitle":"Adam McCloskey, University of Colorado, Boulder", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"In nonstandard testing environments, researchers often derive ad hoc tests with correct (asymptotic) size, but their optimality properties are typically unknown a pri- ori and difficult to assess. This paper develops a numerical framework for determining whether an ad hoc test is effectively optimal\u2014approximately maximizing a weighted average power criterion for some weights over the alternative and attaining a power en- velope generated by a single weighted average power\u2013maximizing test. Our approach uses nested optimization algorithms to approximate the weight function that makes an ad hoc test\u2019s weighted average power as close as possible to that of a true weighted average power\u2013maximizing test, and we show the surprising result that the rejection probabilities corresponding to the latter form an approximate power envelope for the former. We provide convergence guarantees, discuss practical implementation and ap- ply the method to the weak-instrument\u2013robust conditional likelihood ratio test and a recently-proposed test for when a nuisance parameter may be on or near its boundary.", "occurrence_notes":null, "guid":"151821-21912227@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/151821", "building_id":"1005177", "building_name":"North Quad", "campus_maps_id":"553", "room":"4300", "location_name":"North Quad", "has_livestream":0, "cost":"", "tags":["Econometrics","Economics","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", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_lightbox\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/10\/event_151821_original-2.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2026\/10\/event_151821_original-2.jpg" }, "occurrence_count":1, "first_occurrence":21912227 } , "151959-21912508": { "datetime_modified":"20260910T181729", "datetime_start":"20261008T132000", "datetime_end":"20261008T135000", "has_end_time":1, "date_start":"2026-10-08", "date_end":"2026-10-08", "time_start":"13:20:00", "time_end":"13:50:00", "time_zone":"America\/Detroit", "event_title":"Lon Mitchell, carillon", "occurrence_title":"", "combined_title":"Lon Mitchell, carillon", "event_subtitle":"", "event_type":"Performance", "event_type_id":"15", "description":"Lon Mitchell performs on the Ann & Robert H. 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In the second annual ISR Symposium on Complexity in the Social World, we will use \u2018place\u2019 as the case study to facilitate discussions on rigorous social science in the public interest.Using research on place as the case study, discussion topics will include:Complex thinking about the social worldThe contribution of the humanities the study of the social worldEpistemic lens and research transparencyTheories, frameworks, and the limits of traditional causal inferenceThe draw and danger of cool new dataAddressing the challenges of the academic model of sciencePresentations on the science of place will include:The relational nature of place in population social inequalitiesThe role of history in shaping placeThe racialization of place; the spatialization of racePlace as a neutral and rational driver of social inequalitiesApproaches to testing (causal) ideas around place", "occurrence_notes":null, "guid":"149491-21906509@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/149491", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"Room 1430, Institute for Social Research", "has_livestream":0, "cost":"", "tags":["Sessions"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17400", "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":12, "first_occurrence":21906506 } , "149156-21905849": { "datetime_modified":"20261001T112134", "datetime_start":"20261008T140000", "datetime_end":"20261008T150000", "has_end_time":1, "date_start":"2026-10-08", "date_end":"2026-10-08", "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? 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Whether you\u2019re exploring career options, looking for advice on navigating similar opportunities, or simply want to be inspired by the journeys of your peers, this is the perfect opportunity to dive into real-world experiences. For this session, you\u2019ll chat in small groups, ask questions, and connect with others who share your interests.Our speakers are:Hrishikesh Gawade, R&D at Schneider Electric (EcoStruxure Automation Expert)Hongyu Zhu, AI Product Manager at China Development BankKevin Yu, emerging technology strategy and open innovation internship at Samsung Research AmericasIf you are interested, please sign up through this form. https:\/\/forms.gle\/MS923z1BPmGsiZea6 The form will be closed once we reach capacity. This is an in-person event. Please plan on coming to the University Career Center (3200 515 E Jefferson St, Ann Arbor, Michigan 48109-1316) on (date, time)\u00a0This event's information is shown in Handshake as well as on the Happening @ Michigan calendar so that it will be seen by a larger number of U-M Students. You can only register to attend this event within Handshake. If you'd like to indicate that you'll be attending this event and see more details, please go to this webpage: https:\/\/umich.joinhandshake.com\/events\/2023369\/share_preview\u00a0We want to ensure full and equitable participation in our events. If an accessibility accommodation would promote your full participation in this event, please indicate your accommodation requirements via the link below, preferably at least 14 days prior to the program to ensure sufficient time for arranging your requested accommodation(s) or exploring suitable alternatives. If you have any questions regarding access to our programs, please don't hesitate to reach out to Jocelyn Gaydos at jmgaydos@umich.edu. 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