Chengsi Wang

IO, Digital Econ, Antitrust; Monash University; Shanghai 👶, Suzhou 👨‍👩‍👦, Nanjing 👦, Sydney 👨‍🎓, Mannheim 👨‍🏫, Melbourne 🐨

[Chengsi Wang @chengsiwang]

I was living across the road for a month. Nice location.

[魔女っこれい @majyokkorei]

京都 出町柳駅近くにある、お米自慢おにぎり屋さんでおにぎり買って鴨川で食べてる。今回は、ちりめん、��太子、うめ納豆にした

[魔女っこれい @majyokkorei]

京都 出町柳駅近くにある、お米自慢おにぎり屋さんでおにぎり買って鴨川で食べてる。今回は、ちりめん、明太子、うめ納豆にした

[Chengsi Wang @chengsiwang]

The paper helps clarify when open development is likely to be sustainable, and helps think about when we should expect consolidation, partial openness, or hybrid models to emerge instead. 3/

[Chengsi Wang @chengsiwang]

Open-source LLMs raise big questions: who invests, who free-rides, and what makes openness sustainable? Interestingly, an older paper of mine with @GalinaZudenkova turns out to be quite useful for thinking through these issues. 1/

https://t.co/JfjJF6Kvb0

[Chengsi Wang @chengsiwang]

The core problem we study is familiar today: when knowledge can be freely shared, private incentives to invest may weaken—even if openness generates large social benefits. 2/

[David Byrne @dprbyrne]

Very happy to share the 2025 Melbourne IO Workshop, December 4-5, in the CBD, hosted by @BusEcoNews and @MonashBusiness . Colleagues from industry and government are particularly welcome to participate in any or all sessions. Please DM if you would like to register.

[AC Milan @acmilan]

Out comes the balloon 🎈

[Chengsi Wang @chengsiwang]

@benleo_econ Congratulations, Ben!

[David Byrne @dprbyrne]

#IOTwitter - 2025 Asia-Pacific IO Conference: Dec 12-14 in Brisbane, Australia https://t.co/DmuHbnF3TO. Call for papers in mid-July. Keynotes by #PaulHeidhues & #GingerZheJin and great invited speakers. It's 10 years of APIOC, and we couldn't pick a better place. Please share! 🙏

[Rigissa Megalokonomou @rmegal]

We are very excited to share our list of great Monash PhD & Post-Doc candidates on the 2024-25 job market. We have a great cohort this year.

List here: https://t.co/eBPRcf26oW

[Chengsi Wang @chengsiwang]

Congratulations, Erte! Very well deserved!

[Academy of the Social Sciences in Australia @AcadSocSci]

Welcome to 2024 new Fellow Professor Erte Xiao.

Professor Xiao is recognised for her contributions to the understanding of behavioural impacts of extrinsic incentives, + the influence of social preferences & norms on decision-making. @erte_xiao @MonashUni #socialsciences

[Anja Prummer @AnjaPrummer]

Open Position: I am looking for a 6 year Postdoc in Micro, preferably Theory at Freie Universität Berlin!
https://t.co/BfYiLPl2Xo
Please apply through the Berlin School of Economics,
https://t.co/OQS5HfzlQs
Berlin offers a vibrant, fun and super collegial community! Join us!

[David Byrne @dprbyrne]

Tomorrow (Sep 2) is the submission deadline for the 9th APIOC in Seoul. See the conference thread below and submit using this link (R/T's very much appreciated!): https://t.co/QV12SnLrwI

[Chengsi Wang @chengsiwang]

I was at Rome 2012, Evora 2013, Milan 2014, Lisbon 2015. I always wanted to go to EARIE, more than any other conference. Missed Munich 2016 and returned to OZ in 2017. I have not been around since but I always want to. Enjoy EARIE!

[Chengsi Wang @chengsiwang]

The last time I was at EARIE was Lisbon 2016. I always have a soft spot for EARIE. During my PhD, EARIE's acceptance gave me incredible support and joy after getting rejected by rising star sessions of IIOC. Was huge for one who didn't understand conference rejections.

[Chengsi Wang @chengsiwang]

I flew all the way from Sydney to Stockholm. It was my first time in Europe. Stockholm in August was incredible. It was my first overseas presentation. I got many useful feedback. I felt strongly to work on IO in Europe. I joined Mannheim a year later.

[Chengsi Wang @chengsiwang]

@ghngssm Cheers up! I heard stories about publishing on AER after getting rejected at EJ.

[Chengsi Wang @chengsiwang]

Very excited to learn what extra economists have learnt about cloud in the last 13 years besides the number of main players increase from 1 to 3 and many?

[Chengsi Wang @chengsiwang]

@ghngssm They were ahead of their time obviously!

[Chengsi Wang @chengsiwang]

@ghngssm This is also how I was initially exposed to platform research😜