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Newsletter
Why Are Some Social Media Sites Free to Use?
If companies always try to maximize profits, why are so many social media sites free to use? Learn how these platforms operate, as well as what positive and negative “network effects” are at play, in this May 2023 issue of Page One Economics.
Journal Article
Network Effects
Jargon Alert about Network Effects
Working Paper
Financial Technology and the Transmission of Monetary Policy: The Role of Social Networks
Financial technology-based (FinTech) lending is expected to ease U.S. mortgage market frictions that have weakened the transmission of monetary policy to households. This paper establishes that social networks play a key role in consumers’ adoption of FinTech lending, which amplifies the effects of a monetary stimulus. I provide causal estimates of the network effect on FinTech adoption using county-level data. To quantify the role of FinTech lending and network spillovers in the transmission of monetary policy shocks, I build a heterogeneous-agent model with social learning. The model ...