Search found 6 matches

by Rajwane
Wed Nov 08, 2023 9:47 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Priors and ASC in labelled design
Replies: 3
Views: 25254

Re: Priors and ASC in labelled design

Thank you so much for your reply Dr. Bliemer.

I estimated the following equation on stata : Choice = dummyAlt1 + dummyAlt2 + list of attributes

The dummies are simply dummy variables that I created in the database.

The coefficients I estimated using stata for these dummy variables are very ...
by Rajwane
Tue Nov 07, 2023 7:49 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Priors and ASC in labelled design
Replies: 3
Views: 25254

Priors and ASC in labelled design

Hello,

I am a new user of Ngene and this is my first DCE. I am working on a labeled DCE to estimate WTPs for repairing household appliances.

I have 4 alternatives : DIY repair, Pro repair, Replace with new, and opt-out option.

I have already done the first design, and the pilot study. So I want ...
by Rajwane
Tue Jul 18, 2023 7:12 am
Forum: General questions about choice experiments
Topic: creating data from DCE survey
Replies: 2
Views: 22274

Re: creating data from DCE survey and regression

Thank you for your reply.

Unfortunately, I do not have access to these softwares at the university. So I have coded the variables myself on Excel and then tried to do the regression on Stata.

This is a sample of the data that I have coded :
https://i.postimg.cc/hjMchj38/data.jpg

So for ...
by Rajwane
Tue Jul 18, 2023 6:45 am
Forum: General questions about choice experiments
Topic: non statistically significant attributes as priors
Replies: 1
Views: 20625

non statistically significant attributes as priors

Hello,

I have conducted a pilot DCE on 100 respondants in order to calculate priors (using mlogit estimation technique in Stata) to later use them in the generation of the design that will be used in the final DCE on 1500 respondents.

I have run the regression on Stata and have found some ...
by Rajwane
Fri Jun 30, 2023 11:19 pm
Forum: General questions about choice experiments
Topic: creating data from DCE survey
Replies: 2
Views: 22274

creating data from DCE survey

Hello,
I have conducted a pilot DCE for 100 respondants in order to generate priors for the final DCE design and survey.
I have found research papers talking about coding variables, but in my DCE, I only have one categorical attribute, and the rest are numerical.
I have coded the data like this but ...
by Rajwane
Fri May 26, 2023 3:21 pm
Forum: General questions about choice experiments
Topic: Having two monetary variables in a discrete choice experimen
Replies: 1
Views: 19055

Having two monetary variables in a discrete choice experimen

Hello !
I am working on a research project to understand the obstacles to repair household appliances using a DCE.

There are two monetary attributes that need to be considered;
- the cost of repair
- the repair bonus (a financial bonus applied by the government to encourage repair)

Is it ...