People sometimes avoid information about the impact of their actions as an excuse to be
selfish. Such “willful ignorance” reduces altruistic behavior and has detrimental effects in …

Experimental games model situations in which the future outcomes of individuals and
groups depend on their own choices and on those of other (groups of) individuals. Games …

Many scholars have suggested that people could improve their well-being by develo**
closer connections with nature and that this would also promote the sustainable behaviors …

Agreeableness impacts people and real-world outcomes. In the most comprehensive
quantitative review to date, we summarize results from 142 meta-analyses reporting effects …

Following the fast spread of Covid-19 across Europe and North America in March 2020,
many people started stockpiling commodities like toilet paper. Despite the high relevance for …

The six–dimensional HEXACO model of personality structure and its associated inventory
have increasingly been used in personality research. But in spite of the evidence supporting …

In recent years, a rapidly growing literature has shed light on important costs and benefits of
prosocial motivation in the workplace. However, researchers have studied prosocial …

Individuals and institutions around the world have been affected by the coronavirus disease
2019 (COVID-19). Herein, we investigate the role of basic (Big Five and HEXACO) and …

Vaccination is a critical means for mitigating the worst effects of the COVID-19 pandemic in
the United States (US). However, the initial high demand for COVID-19 vaccines has not …

Objective: An effective vaccine against COVID-19 is a desired solution to curb the spread of
the disease. However, vaccine hesitancy might hinder high uptake rates and thus …