Treelet Dendrogram

Dirty Looks: Politicians’ facial appearance and unethical behaviour

The Leadership Quarterly In the 2009 expenses scandal, an analysis on 636 MPs’ facial appearance found that those perceived as more attractive or with criminal traits overclaimed less. However, MPs appearing competent overclaimed more. The findings link to theories of moral licensing and consistency.

October 2022 · James Rockey, Harriet Smith, Heather Flowe
Face matching accuracy for different conditions

Performance of typical and superior face recognisers on a novel interactive face matching procedure.

British Journal of Psychology Face matching with static images is error-prone. Interactive 3D viewing significantly enhances accuracy across ’typical’ and ‘superior’ recognizers. By providing structural facial details, this method supports better performance and is promising for forensic and security applications.

October 2021 · Harriet M. J. Smith, Sally Andrews, Thom S. Baguley, Melissa F. Colloff, Josh P. Davis, David White, James C. Rockey, Heather D. Flowe
Earning loss plot

The wounds that do not heal: Long-term effects of youth-unemployment

Economica Using UK data, the study reveals unemployment between ages 18-20 results in a 1.2% yearly permanent income drop. This “scar effect” lessens at ages 21-23 and vanishes thereafter. The impact is harshest for those at the lower end of the ability spectrum.

October 2021 · Gianni De Fraja, Sara Lemos, James C Rockey
BMJ Cover Page

Patterns of sexual violence against adults and children during the COVID-19 pandemic in Kenya: a prospective cross-sectional study

BMJ Open In Kenya during COVID-19, children were more likely than adults to face sexual violence in daytime, by a single familiar perpetrator, often neighbors. Study emphasizes age-specific measures for tackling such violence during emergencies.

September 2021 · Sarah Rockowitz, Laura M Stevens, James C Rockey, Lisa L Smith, Jessica Ritchie, Melissa F Colloff, Wangu Kanja, Jessica Cotton, Dorothy Njoroge, Catherine Kamau, Heather D Flowe
Efficient unemployment rate in the United States, 1930–2022

Perpetrator pose reinstatement during a lineup test increases discrimination accuracy

Nature Scientific Reports In a study on eyewitness identification, matching the angle of perpetrator’s viewing during encoding and testing improved recall. The results underscore the encoding specificity principle and show individuals seek to match study and test environments to aid memory.

July 2021 · Melissa F. Colloff, Travis M. Seale-Carlisle, Nilda Karoğlu, James C. Rockey, Harriet M. J. Smith, Lisa Smith, John Maltby, Sergii Yaremenko, Heather D. Flowe
ROC plots for Interactive and Static Lineups

Active exploration of faces in police lineups increases discrimination accuracy for own-and other-race faces.

American Psychologist Eyewitness IDs can be flawed. We introduced an interactive lineup, allowing witnesses to view faces from multiple angles. Testing with 8,700+ participants, this method outperformed traditional static photo lineups in accuracy, irrespective of racial/ethnic differences.

May 2021 · Melissa F. Colloff, Heather D. Flowe, Harriet M. J. Smith, Travis M. Seale-Carlisle, Christian A. Meissner, James C. Rockey, Babita Pande, Pratibha Kujur, Noorshama Parveen, Priyanka Chandel, Margaret M. Singh, Sraddha Pradhan, Arti Parganiha
UK Party Vote Shares 1920--2020

Expressive voting with booing and cheering: Evidence from Britain

European Journal of Political Economys Expressive Voting research typically emphasizes what voters support. This paper expands the scope to account for voter opposition or ‘booing.’ Analyzing UK election data, we observe a rising trend in this behavior, discussing its role in recent political polarization shifts.

March 2021 · Javier Rivas, James Rockey
Hand shaped word cloud from https://www.undp.org/sites/g/files/zskgke326/files/migration/mu/undp-mru-stop-gender-based-violence.jpg

Children’s Vulnerability to Sexual Violence during COVID-19 in Kenya: Recommendations for the Future

Frontiers in Global Womens Health During COVID-19 in Kenya, child sexual violence has shifted: victims are younger and more often targeted by neighbors during the day. Given lockdowns and school closures, providing safe alternatives is crucial to reduce risk during such crises.

February 2021 · Laura M. Stevens, James C. Rockey, Sarah R. Rockowitz, Wangu Kanja, Melissa F. Colloff, Heather D. Flowe
Map of London showing employment changes due to the zoomshock

Zoomshock: The geography and local labour market consequences of working from home

Covid Economics The ‘Zoomshock’, a result of Covid-19, pushed work into homes, reshaping local service demand. Examining UK data, we find: substantial worker mobility, declining activity in city centres, and a move to suburbs with fewer local services. We discuss post-Covid employment and economic recovery.

January 2021 · Gianni De Fraja, Jesse Matheson, James Rockey
Platform Rigidity

Negative Voters: Electoral Competition With Loss Aversion

Economic Journal Examining voter loss aversion’s effect on electoral dynamics, this paper finds that platform loss-aversion leads to rigidity, while valence loss-aversion increases polarization. Using US House elections data, we observe incumbents adjust less than challengers to voter shifts

November 2020 · Ben Lockwood, James Rockey