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Pricing · How to run

How to run a Gabor Granger analysis

Sequential willingness-to-pay testing in the chat — one column to map, demand curve and revenue chart back in seconds.

Here is what the user experiences in the chat, from start to finish.

  1. 1

    Ask the question

    The user types something like:

    • "What price maximises revenue for this product?"
    • "Run Gabor Granger on our pricing data."
    • "How elastic is demand at the prices we tested?"

    The platform recognises the intent and selects Gabor Granger automatically.

  2. 2

    Map the column

    The chat asks the user to confirm which column contains the maximum willingness-to-pay values. Unlike Van Westendorp (which needs four columns), Gabor Granger needs just one:

    • Maximum willingness to pay

    The platform suggests a mapping if a column name looks like a match (e.g. max_wtp, willingness_to_pay). Otherwise it asks the user to pick.

  3. 3

    Apply filters (optional)

    The chat asks whether the user wants to filter the data:

    • "Only premium subscribers"
    • "Exclude respondents who said N/A to the pricing question"

    The platform validates that enough responses remain after filtering.

  4. 4

    Choose a subgroup (optional)

    The chat asks whether the user wants to split the analysis:

    • "Compare loyal customers vs. new prospects"
    • "Split by distribution channel"

    If set, each group gets its own demand curve and revenue-optimal price.

  5. 5

    Confirm and run

    The chat shows a final confirmation screen:

    • The mapped WTP column
    • Any active filters
    • The subgroup variable (if set)
    • The expected sample size

    The user confirms, and the analysis runs.

  6. 6

    Review results

    Within seconds, the chat returns:

    • A demand curve chart — price vs. acceptance rate
    • A per-price-point table — price, demand %, respondent count, projected revenue at each tested price
    • The revenue-optimal price — highlighted in the table and chart
    • Summary statistics — n, price range, max revenue
    • A written summary calling out the optimal price and key observations

    If subgroups were requested, each group gets its own set of results plus a comparison highlighting where pricing power differs.

  7. 7

    Follow up

    The user can refine in the same conversation:

    • "What if we exclude the outlier prices above $200?"
    • "Split that by age group instead"
    • "Now run Van Westendorp on the same data to see the acceptable range"