Although both economists and psychologists seek to identify determinants of heterogeneity
in behavior, they use different concepts to capture them. In this review, we first analyze the …

Numerous medical studies have documented vegetarian diets as having various health
benefits. Studies have also compared vegetarians with other dietary groups from a socio …

Purpose The present paper assessed the validity of single-item life satisfaction measures by
comparing single-item measures to the Satisfaction with Life Scale (SWLS)—a more …

This study presents evidence on the role of social environment for the formation of
prosociality. We show that socioeconomic status (SES) as well as intensity of mother-child …

With the Psychological Capital Questionnaire (PCQ) being the standard measure to assess
psychological capital (PsyCap) in the context of organizations, this paper aims to broaden …

Does personality change across the entire life course, and are those changes due to
intrinsic maturation or major life experiences? This longitudinal study investigated changes …

Understanding the psychological nature and development of the individual entrepreneur is
at the core of contemporary entrepreneurship research. Since the individual functions as a …

This section will offer descriptions as weil as discussions of data sources that may be of
interest to social scientists engaged in empirical research or teaching courses that include …

An increasing proportion of people choose to follow a vegetarian diet. To date, however,
little is known about if and how individual differences in personality relate to following a …

Recent market studies reveal that augmented reality (AR) devices, such as smart glasses,
will substantially influence the media landscape. Yet, little is known about the intended …