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How investors misjudge market predictions based on quarterly earnings

How investors misjudge market predictions based on quarterly earnings

Research from Wharton finance professor Jessica Wachter shows that investors systematically overreact to repetitive earnings news and then correct that mistake in the months that follow. The cause is a behavioral phenomenon known as correlation neglect.

How children consider objects provides a peek into their behavior

How children consider objects provides a peek into their behavior

Young children gravitate toward objects with anthropomorphic features, an inclination that is not as strong in children with early signs of antisocial behavior, according to research from the lab of associate professor of psychology Rebecca Waller.

From Omnia

2 min. read

Framework for assessing trustworthiness of scientific research

Framework for assessing trustworthiness of scientific research

The systems-level framework for evaluating the trustworthiness of research findings is published by a group of researchers, including Annenberg Public Policy Center director Kathleen Hall Jamieson.

From the Annenberg Public Policy Center

2 min. read

1 in 4 young people using psychotropic drugs are taking dangerous combinations
An adolescent holding a prescription pill.

Image: Chinnapong via Getty Images

1 in 4 young people using psychotropic drugs are taking dangerous combinations

A Penn Medicine study shows that the use of medicines to address mental health or behavioral conditions climbed from 2001 until 2020, but the increase has led to safety concerns.

Frank Otto

2 min. read

Dorothy Roberts’ memoir on interracial families in America
Dorothy Roberts and the cover of her new book “The Mixed Marriage Project”

Dorothy E. Roberts, George A. Weiss University Professor of Africana Studies, Law, and Sociology & Raymond Pace and Sadie Tanner Mossell Alexander Professor of Civil Rights.

nocred

Dorothy Roberts’ memoir on interracial families in America

Roberts’ new memoir, “The Mixed Marriage Project: A Memoir of Love, Race, and Family” is an exploration of race, identity, and family in America.

From Penn Carey Law

2 min. read

Rewriting the rules of lung repair
Andy vaughan in his lab.

Associate professor of biomedical sciences Andy Vaughan.

nocred

Rewriting the rules of lung repair

Penn Vet’s Andrew Vaughan works to uncover why some lungs rebound and others have lasting damage, and how to change that.

Martin Hackett

2 min. read