Homo Oeconomicus at the Café: A Field Experiment on 'Suspended Coffee'

19 Pages Posted: 10 Apr 2020

See all articles by Federica D’Isanto

Federica D’Isanto

University of Naples Federico II

Salvatore Di Martino

affiliation not provided to SSRN

Date Written: April 7, 2020

Abstract

Individuals engage in daily behaviours that are often at issue with self-interest and rationality. This paper supports the thesis of inadequacy of the homo oeconomicus model, providing results of a field experiment conducted in the city of Naples (Italy) on the practice of “suspended coffee” (caffè sospeso). The suspended coffee tradition was initially launched in Naples and consists in people purchasing two coffees, one to drink on the spot and one to be left “suspended” for someone else to drink for free. A convenience sample of café clients completed a self-administered questionnaire. Their answers were examined in relation to the declared choice and consequent purchase of a suspended coffee. The analysis of the data focuses on the impact that socio-demographic characteristics and motivations, such as consumer choices and adherence to social norms, have on the choice of purchasing a suspended coffee. Within the framework of Structural Equation Modelling, results from a series of latent Path Analyses reveal that being aware of the existence of the suspended coffee tradition has a direct effect on its purchase whilst also mediating the effect of variables such as social norms, café, nationality, and age of the respondents. Our study confirms the human beings’ capacity to act pro-socially and altruistically. Limitations and future directions are also discussed.

Keywords: Prosocial behaviour, Social norms, Consumer behaviour, Altruism, Generosity

JEL Classification: A13, C38, C93, D64, D91

Suggested Citation

D’Isanto, Federica and Di Martino, Salvatore, Homo Oeconomicus at the Café: A Field Experiment on 'Suspended Coffee' (April 7, 2020). Euricse Working Papers No. 111, Available at SSRN: https://ssrn.com/abstract=3572148 or http://dx.doi.org/10.2139/ssrn.3572148

Federica D’Isanto (Contact Author)

University of Naples Federico II ( email )

via Cinthia, 4
Naples, Caserta 80126
Italy

Salvatore Di Martino

affiliation not provided to SSRN

Do you have a job opening that you would like to promote on SSRN?

Paper statistics

Downloads
229
Abstract Views
1,472
Rank
333,232
PlumX Metrics