Douglas Hannah @buildit.bsky.social · 19/08/2026On our way back from a faculty event. Do we caulk the wagons and float? 110
Douglas Hannah @buildit.bsky.social · 15/08/2026Throwback to the most intense classroom I've ever presented in; seen here *from the street level windows* that allow passersby to watch the presenter beset from all sides in the middle of the ring @Bocconi 060
Douglas Hannah @buildit.bsky.social · 31/07/2026Very cool analysis of the Maine 70.3 Half Ironman men’s finishing times last weekend (assembled by a friend). Note that the pool of competitors in each age bracket gets smaller as ages go up, but the finishing times really don’t change much! 010
Douglas Hannah @buildit.bsky.social · 10/06/2026ok, yeah, in retrospect not an ideal bookmark to be using, in the courthouse, while waiting in the jury pool 000
Douglas Hannah @buildit.bsky.social · 10/05/2026My mother spent much of her career as a florist, which made Mother’s Day a mixed bag for her (looong days and too much work). So this year when my 6yo and I made paper flowers with the tagline, “no florists were harmed in the making of this arrangement” 😜 020
Douglas Hannah @buildit.bsky.social · 08/05/2026A gorgeous, quiet grey day in @giesbusiness.bsky.social during oops-no-finals week. #illini 050
Douglas Hannah @buildit.bsky.social · 21/04/2026Big day today if anybody wants to pitch me an irresponsible investment or adventure 010
Douglas Hannah @buildit.bsky.social · 20/04/2026Very odd to see Claude’s writing ticks show up in a print copy of the Economist (ironically, in an article about AI 🙄) 000
Douglas Hannah @buildit.bsky.social · 18/04/2026Turns out Indianapolis airport is ORD’s mirror twin. Connecting through O’Hare is like being a salmon going over a hydro dam; this is a meditation spa in comparison 🤣 010
Douglas Hannah @buildit.bsky.social · 15/04/2026Fantastic panel on the role of agentic AI in research, hosted by @strategicmgmt.bsky.social and Sukhun Kang, with @mattbeane.bsky.social, Gwendolyn Lee, @cgartenberg99.bsky.social, @joshgans.bsky.social. Image from Claudine Gartenberg. It's a new world (with lots of unanswered questions). 011
Douglas Hannah @buildit.bsky.social · 10/04/2026Hummingbirds shouldn't be allowed to migrate this way. They're too small. It's too far. 000
Douglas Hannah @buildit.bsky.social · 08/04/2026There’s something off about this calculation but I can’t quite put my finger on it 100
Douglas Hannah @buildit.bsky.social · 08/04/2026I recently ended a six year (!!!) streak on Duolingo to try a language not available on the platform. I am definitely not going to miss being yelled at by a cartoon owl…but now playing with some of the alternatives, I also really appreciate how thoughtfully designed it is. 100
Douglas Hannah @buildit.bsky.social · 04/04/202620 minutes till cameras! @bostonu.bsky.social #TEDxBU 000
Douglas Hannah @buildit.bsky.social · 01/04/2026The most surprising finding: despite facing the same dilemmas, educators mostly navigated them independently, with little coordination or guidance from peers. The result? A huge diversity of course designs — with almost no clustering into distinct "types." 110
Douglas Hannah @buildit.bsky.social · 01/04/2026Rather than just picking a side, educators drew from a repertoire of creative strategies: leveraging their local ecosystems, dual-purposing assignments to serve multiple goals at once, and using templates/frameworks to stretch limited class time. 100
Douglas Hannah @buildit.bsky.social · 01/04/2026🚨 New paper alert! 🚨 "Navigating Pedagogical Dilemmas When Fields Are in Flux" w/ Siobhan O'Mahony (BU). #AcademicSky #Education 🧵 140
Douglas Hannah @buildit.bsky.social · 31/03/2026Digging into research on the geography of venture capital, and I am reminded how much I love this finding by Dutta, Armanios, and Desai (2022): New bridges 🌉 (real, not metaphorical) lead to more, and more industry-spanning, startups! pubsonline.informs.org/doi/10.1287/... 000
Douglas Hannah @buildit.bsky.social · 24/03/2026Day 1 in the studio under my belt! Up next: another 6 days of filming over the next month, two months of video editing and production, assignment design, and then the course goes live in July! Current enrollment: 65,000 😳 001
Douglas Hannah @buildit.bsky.social · 27/02/2026Back in Austin for ATEC. We started this in 2016 (10 YEARS AGO!) to provide a developmental space for junior scholars to share work. Pretty weird to find myself one of the more senior people in the room 😅 020
Douglas Hannah @buildit.bsky.social · 15/03/2025If you’re in #Boston tonight, you’ve got 4 more hours to look across the river at the gazetothestars.com installation at #MIT looking back at you 010
Douglas Hannah @buildit.bsky.social · 17/01/2025💯 agree. Pfeffer et al (2005) are arguing explicitly for the treatment effect, through socialization. I'm out of my expertise here, but my understanding is that the evidence is mixed. Gerlach (2017) for example calls for more (and better) research to disentangle. pmc.ncbi.nlm.nih.gov/articles/PMC... 120
Douglas Hannah @buildit.bsky.social · 17/01/2025FWIW, I think business schools are in trouble if the world (and our prospective students) believe that our product makes them bad people. First image is from Fabrizio, Pfeffer, and Sutton (2005). journals.aom.org/doi/10.5465/... 251
Douglas Hannah @buildit.bsky.social · 15/01/2025I disagree (podcasts can be great), but this IS a chance to share one of my favorite quotes on writing 010
Douglas Hannah @buildit.bsky.social · 14/01/2025Ten days left to submit to the Industry Studies Association conference, June 4-6 in Cambridge (at MIT). ISA draws a super crowd of management, innovation, and policy folks united by a desire to do deep, empirical research on industries. #mgmtsky #orgstudies www.industrystudies.org/isa-2025-con... 041
Douglas Hannah @buildit.bsky.social · 14/01/2025Or, with a different type of poetry, this quote from my work on Covid-19 with @valerioiannucci.bsky.social 140
Douglas Hannah @buildit.bsky.social · 14/01/2025In fact, research suggests that communities’ ability to bounce back from disaster is tightly tied to their organizing capacity – with more founding & more rapid founding tied to resilience! Link: psycnet.apa.org/record/2018-... Link: journals.sagepub.com/doi/10.1177/... 1125
Douglas Hannah @buildit.bsky.social · 14/01/2025Sometimes ventures are super short lived (Italian students set up espresso stands following a 1980 earthquake in southern Italy), but other times they aren’t Amazing companies/orgs all emerged in the early days of Covid – and have had lasting impact & operations 130
Douglas Hannah @buildit.bsky.social · 14/01/2025Part of what makes ventures effective in crisis contexts is that they tend to be informal and flexible – which works well when the context is ambiguous and dynamic For ex, entrepreneurs set up money transfer systems and a centralized support wiki after Hurricane Katrina Link: bit.ly/40w5oAl 120
Douglas Hannah @buildit.bsky.social · 14/01/2025We often think of outside agencies or carpetbagging outsiders swooping in, but research suggests that entrepreneurs are often members of the local community – folks who know the lay of the land, who needs help, and how to get things done. Paper link: onlinelibrary.wiley.com/doi/abs/10.1... 130
Douglas Hannah @buildit.bsky.social · 14/01/2025For example, entrepreneurs sold food and water in tent cities following the immediate aftermath 2010 Haiti earthquake. Others provided orphan rescue, psychological counseling, and job placement Paper link: bit.ly/4heYHrX 140
Douglas Hannah @buildit.bsky.social · 14/01/2025Entrepreneurship in the wake of the disasters often gets a bad rap – profiteering & price gouging. And sometimes it is! See @davidmcswane.bsky.social’s amazing “Pandemic, Inc” on efforts to source PPE during Covid 141
Douglas Hannah @buildit.bsky.social · 13/01/2025A new follower, obviously in response to my order, “Give me your most millennial bot account, stuffed with your second most millennial bot account” 000
Douglas Hannah @buildit.bsky.social · 13/01/2025Very cool new paper by Jiayi Bao at @tamu.bsky.social: #Makerspaces lead to more startups. This is driven by intentional (vs accidental) hardware founders - i.e., its not about ppl playing & discovering ideas, but by deliberate experimentation & prototyping! onlinelibrary.wiley.com/doi/full/10.... 042
Douglas Hannah @buildit.bsky.social · 10/01/2025So there is a thread on the economics of the newspaper industry and how to save journalism and, correct me if I’m wrong, it starts with a chat about startup financing between the founder of Craigslist and…a porn bot account? 120
Douglas Hannah @buildit.bsky.social · 03/01/2025If you can't give up entirely on HBS, you can also offer students a choice. For my MBAs, I create two course packs: A “full” coursepack, containing all the readings ($$, but easy), and a “lite” version that contains only those readings they can’t get for free somewhere. 000
Douglas Hannah @buildit.bsky.social · 03/01/2025Course materials costs can add up for students, but there are ways to help. I've been able to build my intro undergrad #entrepreneurship course using only free materials. Here’s what I did – plus thread and resources. Please add your own! #academicsky #academicchatter 291
Douglas Hannah @buildit.bsky.social · 30/12/2024Update: I eventually prevailed, and to the victor goes the spoils 010
Douglas Hannah @buildit.bsky.social · 30/12/2024My plea for help sadly went unanswered (but I appreciate the effort) 100
Douglas Hannah @buildit.bsky.social · 28/12/2024Having been tasked with keeping alive the tamagotchi Santa brought, I’m thinking that paying for a box *whose sole purpose is to beep when you don’t pay attention to it* was a lot more innocuous before the dawn of the attention economy 020
Douglas Hannah @buildit.bsky.social · 22/12/2024Disney on Ice was a) very fun, and will be b) mandatory field trip the next time I teach corporate strategy 180
Douglas Hannah @buildit.bsky.social · 14/12/2024Christmas tree is up, with more than a week to spare! 020
Douglas Hannah @buildit.bsky.social · 10/12/2024When I read @economist.com Bartleby is always what I’m looking forward to - how cool to see my mentor and reluctant rec letter writer @bobsutton.net featured! 221
Douglas Hannah @buildit.bsky.social · 08/12/2024Showing some Dartmouth pride with my 1769 bib number for today’s Cambridge Classic 5K #biggreen 010