Hummy Song

Shift workers face variable schedules that allow companies to achieve operational optimization. However, Wharton's @BergmanAlon, Guy David, and @HummySong, investigated the often uncalculated costs of turnover from these variable schedules. #WorldHealthDay whr.tn/3Khkfpe

@senthil_veer Thank you, Senthil!

@Owen4Aidan @WhartonSchoolPR @ShiriM528 @LRosenkopf @PoetsAndQuants Thank you, Tim!

@WhartonSchoolPR @HummySong @ShiriM528 @LRosenkopf @PoetsAndQuants Way to @HummySong! Superstar in research and teaching!

Congratulations to Professors @ShiriM528, @LRosenkopf and @HummySong for being named to @PoetsAndQuants list of Top 50 Undergraduate Professors of 2022: bit.ly/3FokM61

@LRosenkopf @ShiriM528 Honored to be in the company of @LRosenkopf and @ShiriM528! Congratulations!

Very pleased to be in the company of two of Wharton’s up and coming profs! @ShiriM528 @HummySong congrats!!

@PomsSociety @WiljeanaGlover Thank you @PomsSociety for the recognition!

@WiljeanaGlover @HummySong Congrats @HummySong

Congrats @HummySong on your #POMS2022 @PomsSociety Award! I have admired and cited your work; well deserved!

@WiljeanaGlover Thank you @WiljeanaGlover and congratulations to you on your Wickham Skinner Teaching Innovation Award! Let's definitely connect; I'd love to learn more about your collaboration as well!

@HummySong I also see that you've done work in Rwanda. I collaborate with UGHE. Would love to connect.

new paper with @HummySong and Song-Hee Kim about how people learn from teammates. check it out if you're interested in teams or in using archival data to understand org processes or in ERs/health care - Learning in Temporary Teams pubsonline.informs.org/doi/full/10.12…

#BREAKING: Dr Paul Farmer, a renowned American physician and co-founder of Partners in Health @PIH, has died aged 62. Farmer was a receipt of the National Order of Outstanding Friendship (Igihango), which he was conferred upon by President #Kagame in August 2019.

Hospitals could benefit from a data-driven approach to patient flow, staffing, scheduling, and supply chain management. hbr.org/2022/01/how-di…

Recent research covering #nursing turnover shows that inconsistency in schedules driven by employers increases workers’ likelihood of quitting: 📄 spkl.io/60104P20C @BergmanAlon, @GuyDavid_HE, @HummySong @Wharton @Penn

Data can help hospitals make triage, admission, and discharge decisions. Here's how. hbr.org/2022/01/how-di…

🚨Pre-doc Announcement🚨 @HummySong and I are hiring a research associate to start in Summer 2022. Interested in marketing analytics, causal inference, health economics and healthcare operations mgmt? Come work with us @Wharton! Details: ron-berman.com/wp-content/upl… Please RT!

Was a pleasure joining @WhartonBizDaily to talk about how much additional risk was being borne by #EssentialWorkers and their household members in the early months of the #COVID19 pandemic: shows.acast.com/wharton-on-sir…

When #COVID19 began its insidious march across the globe more than a year ago, it disrupted every industry. We asked Wharton's @NRothbard, Jeremy Siegel, @HummySong, @mikeuse, @barbarakahn and @g_allon to tell us what they see in store for the rest of 2021.

Exploring the extent to which being designated an essential or non-essential worker impacts one’s risk of being Covid-positive following PA’s non-essential business closure order, from @hummysong, @McKennaEcon, @angela_t_chen, @GuyDavid_HE, and @asmithmc nber.org/papers/w28374

@LukeMessac Thanks for sharing our work, @LukeMessac!

Now we know just how much risk essential workers carried home: “Dependents cohabiting with an essential worker have a 17% higher likelihood of being Covid-positive...Roommates experience a 38% increase in likelihood of being Covid-positive.” Essential work by @HummySong et al

🚨 New NBER WP: We document the impact of business closure policies on #COVID19 infection rates among essential v nonessential workers and their cohabitants, with @McKennaEcon, @angela_t_chen, @GuyDavid_HE, and @asmithmc. nber.org/papers/w28374

🚨 NEW BLOG ALERT: LDI Fellows Alon Bergman, @HummySong, @angela_t_chen, @GuyDavid_HE, @AriBFriedman, @amy_m_bond & colleagues find that ‘clearing the queue’ of mammograms postponed early in the #pandemic would take at least 5 months. Read more 👇 ldi.upenn.edu/healthpolicyse…

When #COVID19 plowed through NYC like a tidal wave, the chances of survival heavily depended on the hospital you were treated in. In hard hit outer borough/public hospitals, the mortality rate was 3x higher than Manhattan private hospitals. A thread: nytimes.com/2020/07/01/nyr…