Better than average 2020
Single Wave Study
General Information
Title
Better than average 2020
Project Number
270
Abstract
This study investigates the ‘better-than-average’ effect in consumption.
Longitudinal Type
Single Wave Study
Begin date
07-12-2020
End date
29-12-2020
Topics
Researcher
Niels van de Ven (Tilburg University)
Publisher
Centerdata
Copyright
© 2022 Centerdata
DOI
https://doi.org/10.17026/dans-28j-ymvg
Funding Organization
Tilburg University
ODISSEI
OCW (Domeinplan SSH)
ODISSEI
OCW (Domeinplan SSH)
Datasets and documentation
View Documentation
Codebook in English
Codebook in Dutch
Data Files
English SPSS file
English STATA file
English CSV file
Variables
| Variable name | Variable Label |
|---|---|
| nomem_encr | Number of the household member encrypted |
| ti20a_m | Year and month of the field work period |
| ti20a001 | Random number - Which assigned product did the respondent see? |
| ti20a002 | Random number - In which order were the variables ti20a004 - ti20a006 presented? |
| ti20a003 | Random number - In which order were the variables ti20a007 - ti20a008 presented? |
| ti20a004 | How often do you buy [assigned product] in a supermarket when you compare your household to others? |
| ti20a005 | How would you see someone who buys more [assigned product] than the average person does? |
| ti20a006 | How often per year do you (with your household) buy [assigned product] in a supermarket? |
| ti20a007 | Compared to other loyalty programs at your grocery store; how likely would you be to sign up and participate in a loyalty program that rewards your purchases of [assigned product]? |
| ti20a008 | How would you perceive your chances of winning compared to other customers of the grocery store if your grocery store implemented this rewards program for [assigned product]? |
| ti20a009 | Was it difficult to answer the questions? |
| ti20a010 | Were the questions sufficiently clear? |
| ti20a011 | Did the questionnaire get you thinking about things? |
| ti20a012 | Was it an interesting subject? |
| ti20a013 | Did you enjoy answering the questions? |
| ti20a014 | Starting date questionnaire |
| ti20a015 | Starting time questionnaire |
| ti20a016 | End date questionnaire |
| ti20a017 | End time questionnaire |
| ti20a018 | Duration in seconds |
Response Information
Response Overview
Selected number of household members: 2,666 (100.0%)Non-response: 461 (17.3%)
Response: 2,205 (82.7%)
Complete: 2,197 (82.4%)
Incomplete: 8 (0.3%)
Collection Events
Period
07-12-2020 to 29-12-2020
Sample
A random sample of LISS panel members aged 16 years and older.
Collection Mode
internet survey
Fieldwork Note
A reminder was sent twice to non-respondents.