Arthur van Soest and Hana Vonkova, "How Sensitive Are Retirement
Decisions to Financial Incentives: A Stated Preference Analysis",
Journal of Applied Econometrics, Vo. 29, No. 2, 2014, pp. 246-264.

The source of the data is Dutch CentERpanel. The data file is a CSV
file called vv-data.csv, which is an ASCII file in DOS format. It is
zipped in vv-data.zip. Unix/Linux users should use "unzip -a".

Observations are in rows. The number of observations is 2978 on 1605
respondents. For each observation, we have the following variables:

(variable name in data set : description of the variable)

id : identifier of respondent (original identifiers replaced by random
     identifiers since the original ones are confidential)

time : wave of data collection (time=1 for year 2006, time=2 for year
       2007 and time=3 for year 2008)

arandom_ : randomising 3 groups of respondents

a1 : rating of retirement trajectory 1

a2 : rating of retirement trajectory 2

a3 : rating of retirement trajectory 3

a4 : rating of retirement trajectory 4

a5 : choice between retirement trajectories 1 and 2 (a5=1 corresponds
     to choice of trajectory 1)

a6 : choice between retirement trajectories 1 and 4 (a6=1 corresponds
     to choice of trajectory 1)

geslacht_man : dummy for male

leeftijd_45_54 : dummy for age 45-54

leeftijd_55_64 : dummy for age 55-64

leeftijd_65_plus : dummy for age 65+

nettoinkomen_medium : dummy for income medium

nettoinkomen_hoog : dummy for income high

vr2a_16_32 : dummy for work hours 16-32

vr2a_32_plus : dummy for work hours >32

opleiding_midden : dummy for education medium

opleiding_hoog : dummy for education high

partner : dummy for having a partner

woning_koop : dummy for home owner