August 2, 2026

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Knowledge at Wharton

Monthly Newsletter

Stay In the Know with our top stories of the month.

 
 

BEHAVIORAL SCIENCE

Can Hedging Make You a Better Communicator?

Hedging can make us less persuasive, but new research from Wharton’s Jonah Berger shows how communicators can use hedging to their advantage.

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TECHNOLOGY

Why Is Everything Gambling Now?

Wharton's Michael Platt discusses the biological basis of gambling amid the proliferation of online gambling sites.

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LEADERSHIP

Become an Insider Faster: Relationships Drive Results

In this Nano Tool for Leaders, Wharton's Matthew Bidwell explains how to build familiarity quickly in a new work environment.

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AI

Why ‘AI Ethics’ Is a Misnomer — and Why That Matters for Business

Wharton’s Cornelia C. Walther explains how the language around “AI ethics” can create confusion and misplace accountability.

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FINANCE & ACCOUNTING

The Fed Explained: What It Does and Why It Matters

Former Philadelphia Fed President Patrick Harker and financial historian Peter Conti-Brown, both Wharton professors, unpack the central bank’s origins, its unusual structure, and the quiet ways it shapes the economy.

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How Retailers Adapt When Growth Slows

THIS WEEK
Professor Marshall Fisher explains how successful retailers adapt their strategies when growth slows.

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Faculty in the News

On why celebrity endorsements influence consumers: “We prioritize information that comes to us from people that we think have valuable input, and celebrities are in that category.”

— Elizabeth (Zab) Johnson, Executive Director, Wharton Neuroscience Initiative

 
 
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Knowledge at Wharton is the free online journal of the Wharton School of the University of Pennsylvania.

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