PSY / Business Ethics | Source: Mihelič & Culiberg (2019), Journal of Business Ethics, 160, 713–727 Difficulty: Intermediate | Prerequisites: Introductory social psychology, basic understanding of attitudes and intentions
Social loafing is when people put in less effort during group work than they would working alone. This study found that students who value ethics (moral meaningfulness) and who pay attention to what they are doing (mindfulness) hold more negative attitudes towards loafing. Favourable attitudes towards loafing predict stronger intentions to loaf, and this link is amplified when a student is primarily motivated by external rewards such as grades or future salary.
Social loafing
The tendency for individuals to expend less effort when working as part of a group than when working alone (Latané et al., 1979). In simple terms, this means people slack off when they can hide behind the group's collective output.
Ringelmann effect
The observation, first documented in the 1880s, that individual performance decreases as group size increases during physical tasks such as rope-pulling. Think of it as the original laboratory proof that adding more people does not always mean more total effort.
Free riding
A related concept where an individual enjoys the benefits of group membership while contributing less than their fair share. In simple terms, a free rider deliberately lets others carry the load because the group reward comes regardless.
Moral meaningfulness
The degree to which an individual derives personal meaning and purpose from behaving ethically (May et al., 2014). Think of it as how much "doing the right thing" matters to someone's sense of identity.
Mindfulness (trait)
A psychological state of present-centred attention and awareness, measured here using the Mindful Attention Awareness Scale (Brown & Ryan, 2003). In simple terms, it captures how often someone is fully tuned in to what they are doing rather than running on autopilot.
Attitudes (towards social loafing)
An individual's disposition to evaluate social loafing favourably or unfavourably, measured on scales such as good/bad, pleasant/unpleasant, foolish/wise. Think of it as whether a student sees loafing as acceptable or wrong.
Intentions (social loafing)
The amount of effort a person plans to withhold in future group tasks. In simple terms, how likely you are to actually let your teammates pick up your slack next time.
Extrinsic motivation
Motivation driven by outcomes separate from the task itself, such as grades, salary, or career prestige (Ryan & Deci, 2000). Think of it as studying because of what you get for it, not because the material interests you.
Theory of planned behaviour (TPB)
Ajzen's (1991) framework proposing that attitudes, subjective norms, and perceived behavioural control shape intentions, which in turn predict behaviour. This study draws on the attitudes-to-intentions pathway of the TPB.
Structural equation modelling (SEM)
A statistical method that tests relationships between multiple variables simultaneously while accounting for measurement error. In simple terms, it lets researchers check whether their proposed model of how variables connect actually fits the data.
In the 1880s, Max Ringelmann had students pull a rope and measured their output. As more students joined, individual performance dropped.
This was later named the Ringelmann effect (Kravitz & Martin, 1986), though the term "social loafing" did not appear until the late 1970s.
Latané et al. (1979) replicated Ringelmann's finding with clapping and shouting tasks. Students performing alone clapped harder and shouted louder than those doing the same task in a group.
The presence of other people led individuals to reduce their effort. Latané and colleagues coined the term social loafing at this point.
Both involve withholding effort in a group setting.
Social loafing focuses on reduced identifiability: individuals put in less effort because their contribution cannot easily be singled out.
Free riding focuses on a cost-benefit calculation: an individual compares the benefit of contributing to the group against the benefit of letting others do the work (Albanese & Van Fleet, 1985).
In practice the two terms overlap, but the motivational mechanism differs slightly.
At university, social loafing constitutes academic misconduct because it creates an unfair advantage for the loafer and an unfair disadvantage for teammates.
Students who loaf hide in the crowd and contribute less to the group's pooled effort, particularly when evaluation of individual contributions is low.
Professors receive a false picture of the loafer's actual work, while other team members must compensate.
Students who experience loafing by teammates often develop negative attitudes towards teamwork that can persist into the workplace.
Jassawalla et al. (2009) found students perceive loafers as those who: (a) do less and slack off, (b) produce poor-quality work, and (c) engage in disruptive behaviours.
Social loafing is widespread across gender, age, occupations and cultures. Research has identified three broad categories of determinants.
Group size: larger groups increase loafing (Liden et al., 2004; Aggarwal & O'Brien, 2008).
Cohesiveness: a lack of cohesion exacerbates loafing; team identification and a positive group context reduce it (Kidwell & Valentine, 2009).
Task interdependence: higher interdependence predicted more loafing in one field study (Liden et al., 2004).
Task visibility: lower visibility of individual contributions predicted more loafing.
Distributive justice: lower perceived fairness in rewards predicted more loafing.
Task scope: in education, larger and more comprehensive projects that carry heavy grade weight saw more loafing (Aggarwal & O'Brien, 2008).
Higher quality leader-member exchange decreased loafing among manufacturing employees (Murphy et al., 2003).
Teams with strong homogeneous subgroups (strong faultlines) experienced more loafing (Meyer et al., 2016).
Perceiving or anticipating that others will loaf tends to increase one's own loafing in the workplace (Karau & Williams, 1993). Among students, however, perceiving peers' loafing sometimes reduced one's own loafing (social compensation) (Jassawalla et al., 2009).
Students attributed peers' loafing to apathy and laziness (Hall & Buzwell, 2012).
Conscientiousness had a significant negative effect on loafing in multiple studies (Hoon & Tan, 2008; Ferrari & Pychyl, 2012; Schippers, 2014). Agreeableness also compensated for loafing tendencies.
Job satisfaction negatively predicted loafing among military reserve personnel (Kidwell & Valentine, 2009).
Felt responsibility contributed to less slacking (Hoon & Tan, 2008).
Envy enhanced loafing (Duffy & Shaw, 2000).
Need for cognition: students with a low need for cognition loafed more on vigilance tasks (Smith et al., 2001).
Negative affectivity did not significantly influence loafing (Murphy et al., 2003).
A notable gap existed in the literature: few studies examined individual factors with strong ethical ties, which is the gap Mihelič and Culiberg's study set out to fill.
The study adopts an intra-individual lens, focusing on the "bad apples" rather than the task or team. The model links moral meaningfulness and mindfulness to social loafing attitudes, attitudes to intentions, and extrinsic motivation as a moderator of the attitude-intention link.
Moral meaningfulness reflects how much meaning an individual gains from behaving ethically.
Students who find "doing the right thing" personally meaningful should recognise loafing as an ethical dilemma and view it more negatively.
This builds on prior findings that morally oriented students hold less favourable attitudes towards academic misconduct (Eisenberg, 2004).
Supported (γ = −0.26, p < 0.01).
Mindful individuals are alert, present-centred, and attentive to what is happening around them.
They tend to be more selfless, other-oriented, and display fewer Machiavellian tendencies.
Being aware of teammates' effort makes students less likely to develop favourable attitudes towards withholding their own.
Mindfulness increases prosocial behaviour and should protect against forming positive views of acts that disadvantage others.
Supported (γ = −0.17, p < 0.05).
Drawn from the theory of planned behaviour: the more favourable one's attitudes towards a behaviour, the stronger the intention to perform it.
Well-established in academic misconduct research for cheating and plagiarism; this study confirms it for social loafing specifically.
Supported (γ = 0.76, p < 0.01).
Students who study primarily for external rewards (grades, salary, prestige) are focused on outcomes separate from the task itself.
When these extrinsically motivated students also hold favourable attitudes towards loafing, they are more likely to translate those attitudes into actual loafing intentions.
The fundamental underpinnings of social loafing are motivational (George, 1992; Shepperd, 1993), making motivation a logical moderator.
Supported (γ = 0.26, p < 0.01). Extrinsic motivation strengthened the positive link between attitudes and intentions.
"Social loafing and free riding are the same thing." They overlap but differ in mechanism. Social loafing centres on reduced identifiability (your effort cannot be singled out), while free riding centres on a rational cost-benefit calculation (why contribute when the reward comes regardless?).
"Social loafing is just laziness." Loafing is not a fixed personality trait. It is a situational behaviour influenced by group size, task design, evaluation potential, motivation type and individual ethical orientation. The same student may loaf in one context and contribute fully in another.
"Extrinsic motivation causes social loafing directly." In this study, extrinsic motivation had no direct correlation with loafing attitudes or intentions (r = −0.04, not significant). It functions as a moderator: it amplifies the link between existing favourable attitudes and loafing intentions, but does not create those attitudes on its own.
"Mindfulness is only about meditation." In this research, mindfulness is measured as trait mindfulness, the dispositional tendency to be attentive and aware in daily life. It is not about meditation practice. The MAAS items ask about running on autopilot, not about sitting quietly.
Social loafing is not confined to the lecture hall. The same dynamics transfer to workplace teams: employees who loaf reduce team productivity, trigger negative performance spirals, and diminish group cohesion, which is why managers who design team structures care about identifiability and accountability.
Understanding moral meaningfulness has practical value for organisations building ethical cultures. If employees draw personal meaning from ethical behaviour, they are less likely to withhold effort from shared projects, just as students who value ethics are less inclined to loaf.
Mindfulness training, increasingly adopted in corporate settings for stress reduction and focus, carries a secondary benefit here: more mindful team members are more attentive to their own contribution relative to peers, making them less likely to coast.
True or false: Social loafing was first demonstrated by Latané et al. in 1979.
False. The underlying phenomenon (the Ringelmann effect) was first observed in the 1880s. Latané et al. replicated it and coined the term "social loafing" in 1979.
Fill in the blank: Moral meaningfulness describes the degree to which an individual derives ______ from behaving ethically.
personal meaning and purpose
True or false: In this study, extrinsic motivation had a direct negative effect on social loafing attitudes.
False. Extrinsic motivation had no significant direct correlation with attitudes. It acted as a moderator, strengthening the link between attitudes and intentions.
Fill in the blank: Mindfulness was measured using the ______ (abbreviation: MAAS).
Mindful Attention Awareness Scale
True or false: The study found that favourable attitudes towards social loafing predicted stronger intentions to loaf.
True. This was Hypothesis 3, supported with γ = 0.76, p < 0.01.
Social loafing, free riding, Ringelmann effect, group work slacking, team shirking, academic misconduct, moral meaningfulness, trait mindfulness, MAAS, extrinsic motivation, theory of planned behaviour, attitudes and intentions, academic integrity, group project ethics, collective effort model, social facilitation, social compensation, diffusion of responsibility, bystander effect in teams, team performance loss, conscientiousness and loafing, business ethics education, prosocial behaviour, Latané, Mihelič, Culiberg