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A Practitioner’s Guide to Nudging

A Practitioner's Guide to Nudging - Credit Union Central of Canada

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successful; in its first five months, participants have followed through with their commitments<br />

90% of the time. 14<br />

Gym-Pact has been featured in the press and has expanded its business <strong>to</strong> help individuals<br />

track workouts not just at the gym but also at home and outdoors. 15<br />

Self-Help and Peer Pressure As a Savings Commitment Device<br />

A group of researchers studied the effects of peer pressure and self-help groups on savings<br />

behaviour and found that they were effective at helping individuals save money. 16 The<br />

experiments were conducted in Chile with low-income microentrepreneurs who earned<br />

an average of 84,188 pesos (US$175) per month. Sixty-eight percent of participants did not<br />

have a savings account prior <strong>to</strong> the study and were required <strong>to</strong> sign up for an account based<br />

on the savings group they were assigned <strong>to</strong>:<br />

→ Savings group 1—A basic savings account with an interest rate of 0.3%.<br />

→<br />

→<br />

Savings group 2—A basic savings account with an interest rate of 0.3%. The participants<br />

were also part of a self-help peer group, where they could voluntarily<br />

announce their savings goals and moni<strong>to</strong>r their progress on a weekly basis.<br />

Savings group 3—A high-interest-rate account with a rate of 5% (the best available<br />

rate in Chile).<br />

FIGURE 8<br />

USING PEER PRESSURE TO INCREASE SAVINGS COMMITMENT<br />

Mindful<br />

Mindless<br />

Encourage Discourage Encourage Discourage<br />

Boosting self-control<br />

Activating a<br />

desired behaviour<br />

Externally<br />

imposed<br />

Externally<br />

imposed<br />

Selfimposed<br />

X<br />

X<br />

PAGE 17 NUDGING: CASE STUDIES FILENE RESEARCH INSTITUTE

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