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Emma Wiles

@emmawiles.bsky.social

Assistant Prof. Boston University. Formerly MIT Sloan. AI in labor markets, digital platforms, a secret third thing (min*m*m w*ge.) Other interests: diabetes, musicals, and the premier league. née van Inwegen

7,349 Followers  |  827 Following  |  427 Posts  |  Joined: 23.06.2023  |  2.4153

Latest posts by emmawiles.bsky.social on Bluesky

How many times is too many times for me to bring up the new Taylor Swift album at today’s faculty meeting?

03.10.2025 14:37 — 👍 3    🔁 0    💬 0    📌 0

Identify a tick, like the bug! Nothing newfangled!

27.06.2025 12:03 — 👍 2    🔁 0    💬 0    📌 0

Asked my teenage babysitter who just started vet school to ID a tick. Without blinking, he took a photo and uploaded it to ChatGPT.

The Youths are using AI with the same reflex my generation had for googling or watching youtube tutorials.

27.06.2025 08:58 — 👍 2    🔁 0    💬 1    📌 0

There are about 100 dynamic constraints that need to be satisfied for my newborn to sleep.

If this is representative, I do not see how the human race is still alive

27.06.2025 08:50 — 👍 12    🔁 0    💬 1    📌 0

bless you. But also, trust no one, you know?

23.05.2025 00:59 — 👍 4    🔁 0    💬 1    📌 0

Yep

17.05.2025 14:55 — 👍 1    🔁 0    💬 0    📌 0

Rough day for those of who work with large companies to study the effects of AI

16.05.2025 18:44 — 👍 17    🔁 0    💬 3    📌 0
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Huge day for me, frankly

11.05.2025 14:21 — 👍 18    🔁 0    💬 0    📌 0

Lots of people dunk on this, but replace dolls with medical equipment or any number of food items and it's less funny.

04.05.2025 15:27 — 👍 344    🔁 62    💬 16    📌 2
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Broke it

23.04.2025 21:02 — 👍 1    🔁 0    💬 0    📌 0
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I’ve thought about the Maggie Smith poem Good Bones every day since she was born

22.04.2025 21:17 — 👍 11    🔁 1    💬 1    📌 0
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Happy to announce that @edwardwiles.bsky.social and I have a new addition to the family! Welcome to the world, Penelope!

22.04.2025 21:17 — 👍 60    🔁 0    💬 3    📌 0

Trump has perfected the art of Pareto Worsening, a change in allocation making at least one person worse off without making a single person better off.

Trade war, Medicaid cuts, science cuts, there are no winners here, only losers.

11.04.2025 17:08 — 👍 2102    🔁 386    💬 47    📌 21
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New office decorations just dropped

04.04.2025 16:03 — 👍 8    🔁 0    💬 0    📌 0

Your tariff rate is your star sign divided by the number of boys you've kissed, multiplied by one

03.04.2025 07:51 — 👍 16393    🔁 2702    💬 399    📌 214

👏 come on universities, let’s see more of this. Conceding has gotten Columbia jack s***, let’s stand up to the bully together

02.04.2025 16:36 — 👍 8    🔁 1    💬 0    📌 0
Preview
In Bloomberg interview, Eisgruber signals that Princeton will not make concessions University President Christopher Eisgruber ’83 signaled that Princeton would not make concessions to the federal government after news broke that the Trump administration had suspended dozens of the U...

Relatedly: University President Christopher Eisgruber signaled that Princeton would not make concessions to the federal government in an interview with Bloomberg after news broke that the Trump administration had suspended dozens of the University’s research grants.

02.04.2025 12:12 — 👍 1212    🔁 251    💬 15    📌 69

📌

24.03.2025 22:55 — 👍 0    🔁 0    💬 0    📌 0

10/10

24.03.2025 17:47 — 👍 0    🔁 0    💬 0    📌 0

Thank you ☺️

24.03.2025 17:42 — 👍 0    🔁 0    💬 0    📌 0

Thank you!!

24.03.2025 17:06 — 👍 1    🔁 0    💬 0    📌 0

TLDR: AI caused a lot more job posts, but no more jobs!

While the intervention did save employers time, the welfare loss to jobseekers from time wasted on applications is 6x the size of the welfare gain to employers. Suggests widespread use of LLMs can harm market efficiency.

24.03.2025 17:00 — 👍 20    🔁 5    💬 0    📌 1
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After the experiment, the market rolled out the tool to 95% of new employers. A difference in difference analysis suggests results hold or get worse as more of market is exposed to AI.

24.03.2025 17:00 — 👍 6    🔁 3    💬 2    📌 0
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Here, you can see that in the control group, job posts where the employer spent almost no time writing receive fewer applications. However, in the treatment group, job posts where employers spent 0-2 minutes writing the job post get *more applications*!

24.03.2025 17:00 — 👍 5    🔁 1    💬 1    📌 0
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The AI appeared to dilute signals of employer seriousness: here we show that in the control group, the time an employer spent writing a job post is correlated with how long the job post is. In the treatment group, this relationship is much weaker.

24.03.2025 17:00 — 👍 5    🔁 1    💬 1    📌 0
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Why? First, the treatment appeared to induce job posts from employers who were less inclined to make a hire (marginal jobs.) Second, even the inframarginal jobs were affected by the AI treatment---the job posts in the treatment group look significantly more generic than those in the control group.

24.03.2025 17:00 — 👍 6    🔁 2    💬 1    📌 0
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However, employers in the treatment group were much less likely to make a hire. Despite the ~20% more job posts, and the increase in applications, there were *no more* jobs formed in the treatment group than in the control group.

24.03.2025 17:00 — 👍 7    🔁 1    💬 1    📌 0

And the first order effects look good! Employers in the treatment group were 19% more likely to post a job than those in the control group, those who submitted job posts spent 44% less time writing them, and the treated job posts received more applications!

24.03.2025 17:00 — 👍 2    🔁 0    💬 1    📌 0

Take up of the service was widespread- 75% of employers opt-ed in to receive the AI-generated first draft. However, despite encouragement from the interface to edit the post, most employers did not make any edits.

24.03.2025 17:00 — 👍 3    🔁 1    💬 1    📌 0
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We randomly assign newly registered employers to an online labor market to a control group or treatment group after they have begun the process of posting a job. We offer treated employers access to a GPT3.5 written job post, based on a short description of their needs.

24.03.2025 17:00 — 👍 2    🔁 0    💬 1    📌 0

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