Chapter 7: Incentives for respondents Flashcards
What are the 3 main theories about why incentives should work?
- Social Exchange theory
- Economic exchange theory
- Leverage-salience theory
Tell something about social exchange theory and incentives
- Actions of individuals are motivated by the return these actions are expected to bring
- Incentives are a symbol of trust that respondent is willing to answer survey
- Should be successful in increasing response rates always
Tell something about economic exchange theory and incentives
- Cost-benefit calculation for choosing to participate
- Higher amounts should elicit higher response rates
- Money more powerful than non-monetary rewards (cash is universally understood value)
Tell something about leverage-salience theory and incentives
- The effect of an incentive depends ont he importance the individual places on the incentive and how clear this incentive is being made during the survey
- Incentives can have various effects on different groups and subgroups across designs
What is the difference between prepaid and postpaid incentives?
- Prepaid is given before partaking in the study and regardless of their response
- Postpaid is given after respondent has fully completed the survey
In wat types of surveys are prepaid incentives more effective? (3)
- Mail surveys
- interview-administered surveys
- Web surveys
Incentives tend to work better on (3)
- Poorly educated people
- Single, older and non-working people
- No difference in effects between commercial/non-commercial panels and different length or study type of survey
Give an example of prepaid non-monetary incentive and does it increase response rate?
- Pen, stamp, lottery ticket, sticker
2. Maybe a little
Give an example of postpaid non-monetary incentive and does it increase response rate?
- Gift voucher, loyalty points
2. Probably not
Give an example of prepaid monetary incentive and does it increase response rate?
- Cash
2. Yes
Give an example of postpaid monetary incentive and does it increase response rate?
- Cash, PayPal
2. Maybe a little
Give an example of postpaid lottery incentive and does it increase response rate?
- Win an iPad, holiday or whatever.
2. no
Give an example of postpaid donations incentive and does it increase response rate?
- Greenpeace / Amnesty
2. No, might even decrease!
What determines the optimal amount of incentives?
- What is expected extra costs vs
2. What is the expected impact of the survey and how much is this needed
Give an example of a future state of incentives in online surveys?
- Difficult to give cash via the internet, thus there is a big need for different types of incentives
- Budgets to spent in apps on app stores due to the rise of mobile peeps