Reposted by Michelangelo RossiBrett Hollenbeck @bretthollenbeck.bsky.social · 11/07/2025🚨Free data alert!! 🚨 Please share. Large new dataset of Amazon product reviews, including full text and photos and product characteristics, with individual *reviews labeled as fake reviews*. I believe this is the first publicly available data of this kind. github.com/bretthollenb... 112643
Reposted by Michelangelo RossiCarlo Reggiani @mikybartoli.bsky.social · 01/05/2025YouTube at 20! Very interesting post from Boston University #econsky www.bu.edu/articles/202...bu.eduYouTube Turns 20—How Have Its 20 Billion Videos Changed Us?BU faculty experts: the social media platform has impacted our mental health, helped small businesses, artists, and musicians, birthed a do-it-yourself generation, and exposed us to dangerous misinfor... 233
Michelangelo Rossi @micherossi.bsky.social · 10/01/2025hbr.orgResearch: How Top Reviewers Skew Online RatingsOnline platforms from Amazon to Goodreads to IMDb tap into the so-called “wisdom of the crowd” to rate products and experiences. But recent research suggests that more experienced buyers tend to selec... 041
Reposted by Michelangelo RossiLeonardo Madio @leonardomadio.bsky.social · 03/01/2025📢 Su Lavoce.info con miei coautori @kdbtran.bsky.social @micherossi.bsky.social and Mark Tremblay approfondiamo un tema cruciale per il mercato digitale (partendo da un nostro recente studio empirico): come la trasparenza nelle piattaforme influisce sui prezzi e sull’efficienza del mercato.lavoce.infoHome page - Lavoce.infoUltimi articoli Lasciamo parlare i dati Fact-checking I commenti dei nostri redattori 053
Reposted by Michelangelo RossiAaron Roth @aaroth.bsky.social · 30/12/2024EC 2025 will be held at Stanford from July 7-12. Itai Ashlagi and I are the chairs. The abstract deadline is February 3, and the paper deadline is February 10. The scope is inclusive of many topics across CS, economics, and operations research. Submit your best work! 13920
Reposted by Michelangelo RossiAnanya Sen @ananyasen.bsky.social · 18/12/2024My first post on Bluesky! Excited to share my paper with Yixing Chen and Xiaoxia Lei "Trade-offs in Leveraging External Data Capabilities: Evidence from a Field Experiment in an Online Search Market" has been accepted for publication in Management Science! papers.ssrn.com/sol3/papers.... 2282
Reposted by Michelangelo RossiKevin Tran @kdbtran.bsky.social · 17/12/2024If only someone had recently published a WP on the impacts of price transparency (at least on peer-to-peer platforms)! @leonardomadio.bsky.social @micherossi.bsky.social papers.ssrn.com/sol3/papers....papers.ssrn.comTransparency of Add-On Fees on Peer-to-Peer Platforms: Evidence from AirbnbThis paper investigates the impact of price transparency on equilibrium prices and fees by considering a policy change implemented by Airbnb that affected the t 042
Michelangelo Rossi @micherossi.bsky.social · 17/12/2024Holding the supply side fixed, transparency helps consumers and could also reduce overall prices, but if sellers change prices due to the policy, things can get tricky ... 010
Michelangelo Rossi @micherossi.bsky.social · 17/12/2024 ⏳ Only 3 days left to submit your paper for the Paris Conference. 🗼✨ www.digitaleconomics-paris.fr/conference-2...digitaleconomics-paris.frDigital Economics Paris - Conference 2025Paris Conference on Digital Economics 062
Michelangelo Rossi @micherossi.bsky.social · 16/12/2024How does price transparency affect a market?🤔 In our new paper, Kevin Tran, @leonardomadio.bsky.social, Mark J. Tremblay, and I analyze Airbnb’s policy change in the EU, where cleaning fees became fully transparent. The surprising finding: transparency doesn’t lead to lower prices. Here’s why: 1141
Michelangelo Rossi @micherossi.bsky.social · 09/12/2024🧵 Excited to share that our paper, "The Good, The Bad, and The Picky: Consumer Heterogeneity and the Reversal of Product Ratings" (joint with Tommaso Bondi and Ryan Stevens), is forthcoming at Management Science! 1101
Reposted by Michelangelo RossiErik Brynjolfsson @erikbryn.bsky.social · 01/12/2024Here's a great starter pack of economists working on AI. Who else should be on this list? bsky.app/starter-pack... 87231
Reposted by Michelangelo RossiJakob Schneebacher @jschneebacher.bsky.social · 08/11/2024Welcome, new #EconSky joiners! I have updated my starter pack - now with over 120 IO, org econ, innovation and firm dynamics researchers. If you think I have forgotten someone, please let me know. go.bsky.app/Rchu8QX 6145
Michelangelo Rossi @micherossi.bsky.social · 01/12/2024Maybe I finally got what “the Internet of Things” means 😅👟📲 #IoT #Streetwear”theverge.comYou can now wear Apple’s running shoe emojiOff your screen and onto your feet. 000
Michelangelo Rossi @micherossi.bsky.social · 01/12/2024Hi everyone! I am Michelangelo Rossi, an assistant prof at Télécom Paris. I’m here mainly to share my research on digital economics, quantitative marketing, and how we can better regulate digital platforms. Feel free to reach out! 010