Efficient Market Hypothesis

This cluster centers on discussions invoking or debating the Efficient Market Hypothesis (EMH), often sarcastically suggesting market efficiency explains events, while others argue about its validity, limitations, and real-world inefficiencies.

📉 Falling 0.5x Finance & Crypto
3,952
Comments
20
Years Active
5
Top Authors
#4291
Topic ID

Activity Over Time

2007
7
2008
57
2009
60
2010
132
2011
105
2012
135
2013
161
2014
163
2015
170
2016
209
2017
267
2018
263
2019
311
2020
441
2021
337
2022
303
2023
291
2024
249
2025
258
2026
33

Keywords

e.g HFT danluu.com TLSA TA ycombinator.com market efficient hypothesis markets price like word information blah rational participants

Sample Comments

plasticchris • Apr 18, 2023 • View on HN

Maybe the efficient market hypothesis?

euroderf • Jan 1, 2025 • View on HN

But market efficiency blah blah blah market efficiency !

matt4077 • Aug 13, 2015 • View on HN

The efficient market hypothesis would like to have a word with you.

fragmede • Jun 27, 2024 • View on HN

It's the market being efficient. Markets solve everything, yay!

matt4077 • May 16, 2016 • View on HN

The efficient market hypothesis would like a word with you.

IAmEveryone • Mar 9, 2020 • View on HN

The efficient market hypothesis would like a word with you.

matt4077 • Feb 5, 2018 • View on HN

The efficient market hypothesis would like a word with you...

belter • Mar 27, 2024 • View on HN

The Efficient Market Hypothesis at work... :-)

jabradoodle • Oct 28, 2023 • View on HN

Perhaps this is evidence that markets are not always efficient...

dredmorbius • Nov 16, 2021 • View on HN

Not always. Markets are not in fact efficient.https://news.ycombinator.com/item?id=29235395