Guohui Jiang
@gjiang.bsky.social
490 followers 200 following 11 posts
PhD candidate in economics at the University of Zurich. https://gjiang-economics.github.io
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gjiang.bsky.social
🚨 Job Market Paper 🚨

If 6 million individuals *voluntarily* put themself in a life-and-death situation, what drove them to make that choice?

My job market paper examines how perceived fairness affected the decision to voluntarily enlist in the US during WW2 #EconJMP #EconJMC #EconTwitter

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gjiang.bsky.social
Could you pls include me? Thanks!
gjiang.bsky.social
🚨 Why this matters: 🚨

When govts ask citizens to contribute, perceived fairness is essential - not optional. See a recent example in Ukraine (www.reuters.com/world/europe...)

This is why inclusive institutions that treat everyone fairly are crucial (as the 2024 econ Nobel laureates argue)

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Ukraine's prosecutor general resigns amid draft-dodging scandal
Andriy Kostin took responsibility for a scandal in which dozens of officials are alleged to have abused their position to receive disability status and avoid military service.
www.reuters.com
gjiang.bsky.social
How large is the impact?

If the draft had been fair (no poorer-richer draft gap), volunteering would've jumped approximate 1/3!!

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gjiang.bsky.social
Endogeneity?

Instrumental var: lottery number gaps between individuals' poorer vs richer neighbors 🎲 🎲

(Random lottery nums, lower = higher draft chance)

Higher nums for richer neighbors (in B's circle) ➡️ fewer richer drafted ➡️ bigger poorer-richer draft rate gap

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gjiang.bsky.social
2️⃣ Did the lower drafting of higher-income neighbors affect volunteering?

Main spec:

▶️ Dependent var: binary indicator for individual volunteering
▶️ Independent var: draft rate gap between individuals' poorer vs richer neighbors

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gjiang.bsky.social
For example:

▶️ Doctor connections ➡️ 11% higher health exemptions
▶️ The richer had more doctor connections

If lower drafting of the rich was observed, esp. among neighbors, it was perceived as unfair

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gjiang.bsky.social
1️⃣ These fairness concerns in Gallup polls were well-founded:

▶️ Highest income group's draft rate = *half* that of lowest income group
▶️ Rich more likely to get exemptions

Their exemptions? More questionable...

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gjiang.bsky.social
Key context:

▶️ 12 million draftees and 6 million volunteers during WW2
▶️ 20% of Gallup respondents perceived the draft as unfair
▶️ Main complaints: ‘favoritism’, ‘money talks’, and ‘some use pull to get out of draft’

Based on newly digitized military records, I show 🧵

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gjiang.bsky.social
🚨 Job Market Paper 🚨

If 6 million individuals *voluntarily* put themself in a life-and-death situation, what drove them to make that choice?

My job market paper examines how perceived fairness affected the decision to voluntarily enlist in the US during WW2 #EconJMP #EconJMC #EconTwitter

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