Philip J. Cook

The gender gap in reporting household gun ownership.

J. Ludwig, T. W. Smith, P. J. Cook, 1998, American journal of public health.

The Social Costs of Gun Ownership

P. Cook, J. Ludwig, Jens Ludwig, 2004 .

Not Too Late: Improving Academic Outcomes among Adolescents

Jonathan Guryan, Jens Ludwig, Philip J. Cook, 2023, American Economic Review.

Improving Employment Prospects for Former Prison Inmates Challenges and Policy

Jens Ludwig, Philip J. Cook, Steven Raphael, 2013 .