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acbc summed price: hb for two currencies

Quick question about somethin that bothered me several times..

 

ACBC with summed price for two countries with different currencies and market prices
France: EUR from 300-1800 (4 steps in piecwise)
USA: $ Range from  300 – 3500 (4 steps + 3=7 steps in piecewise)
 

 

Can I merge the data and run a HB with a covariate “Country” for the aggregated dataset?

 

 

I just tried it:

 

That’s how partworths look like:

Very similar partworths exept for the price…and the none parameter...
asked May 2, 2018 by steve

1 Answer

0 votes
I think that model would fit the data pretty well, though 3 cutpoints (highest values) are missing for France.  But, this would create a strange market simulator, if you are using our market simulator.  Because, a 300 would refer to 300 Euros for French respondents but 300 dollars for USA respondents.
answered May 2, 2018 by Bryan Orme Platinum Sawtooth Software, Inc. (159,785 points)
Thank you
Just want to post a result: When using piecewise estimation for pricing - then in the country where the upper price steps are missing (no data) - the results also for the existing lower price steps  seem to be pretty biased.
After this experience I would not recommend to do it - except I did another mistake...
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