User profiles for Julie Downs

Julie Downs

Professor of Psychology and Decision Science, Carnegie Mellon University
Verified email at andrew.cmu.edu
Cited by 7905

Strategies for promoting healthier food choices

JS Downs, G Loewenstein… - American Economic …, 2009 - pubs.aeaweb.org
There are many reasons why improving access to information might not improve diet. First,
overeating often stems from self-control problems which occur despite full knowledge of …

Promoting healthy choices: Information versus convenience

J Wisdom, JS Downs, G Loewenstein - American Economic Journal …, 2010 - aeaweb.org
Success in slowing obesity trends would benefit from policies aimed at reducing calorie
consumption. In a field experiment at a fast-food sandwich chain, we address the effects of …

Advance ordering for healthier eating? Field experiments on the relationship between the meal order–consumption time delay and meal content

EM VanEpps, JS Downs… - Journal of Marketing …, 2016 - journals.sagepub.com
Encouraging consumers to select meals in advance rather than at mealtime has been
proposed as a strategy to promote healthier eating decisions, taking advantage of the improved …

Who falls for phish? A demographic analysis of phishing susceptibility and effectiveness of interventions

…, P Kumaraguru, LF Cranor, J Downs - Proceedings of the …, 2010 - dl.acm.org
In this paper we present the results of a roleplay survey instrument administered to 1001
online survey respondents to study both the relationship between demographics and phishing …

Are your participants gaming the system? Screening Mechanical Turk workers

JS Downs, MB Holbrook, S Sheng… - Proceedings of the …, 2010 - dl.acm.org
In this paper we discuss a screening process used in conjunction with a survey administered
via Amazon.com's Mechanical Turk. We sought an easily implementable method to …

Decision strategies and susceptibility to phishing

JS Downs, MB Holbrook, LF Cranor - Proceedings of the second …, 2006 - dl.acm.org
Phishing emails are semantic attacks that con people into divulging sensitive information
using techniques to make the user believe that information is being requested by a legitimate …

Parents' vaccination comprehension and decisions

JS Downs, WB de Bruin, B Fischhoff - Risk Analysis and Human …, 2013 - taylorfrancis.com
We report on 30 in-depth mental models interviews with parents discussing vaccination for
their children, both in general terms and in response to communications drawn from sources …

Behavioral response to phishing risk

JS Downs, M Holbrook, LF Cranor - … of the anti-phishing working groups …, 2007 - dl.acm.org
Tools that aim to combat phishing attacks must take into account how and why people fall
for them in order to be effective. This study reports a pilot survey of 232 computer users to …

Bridging the gap in computer security warnings: A mental model approach

C Bravo-Lillo, LF Cranor, J Downs… - IEEE Security & …, 2010 - ieeexplore.ieee.org
Computer security warnings are intended to protect users and their computers. However,
research suggests that these warnings might be largely ineffective because they're frequently …

Expectations of inflation: The role of demographic variables, expectation formation, and financial literacy

…, W Vanderklaauw, JS Downs… - Journal of Consumer …, 2010 - Wiley Online Library
When financial decisions have consequences beyond the immediate future, individuals'
economic success may depend on their ability to forecast the rate of inflation. Higher inflation …