Startups Stack Exchange Archive

How can a sales projection be accurate in unknown territory?

Say there is a new retail product that can’t be delivered without some investment upfront and the market acceptance is unknown.

A 1% conversion rate for households within a mile radius would be more than adequate to sustain the business. How can one know if the actual conversion rate will be 1% or 0.1% ?

You would need a very large sample group to get that kind of precision in estimating. It seems as if it’s ultimately a risk no matter what, so how does a sales projection serve to make a business plan either good or bad ?
Is it just a kind of sanity check ?

Answer 4147

Might be wrong, but appears the core of your question is accuracy and precision of a projection useful, and when is it useless.

In the scenario given, even with requirements stated, any research on the viability of a market would be better than none. Seems obvious, but a statement like "ultimately a risk no matter what" leads me to believe you might be discounting the value of basic research. For example, just because the product only requires a one percent conversion rate of the households within one mile of the final distribution point, that does not mean that would in fact be the demand for it; meaning that at some point, no matter how marginal your sample size, if the response was positive, the likelihood that you'd deviate so significantly to reach the minimum response rate of one percent would be worth the risk.

Point being it's worth doing market research, and speculating about how the market will response is what it is.

Answer 4160

how does a sales projection serve to make a business plan either good or bad?

Short answer: it doesn’t.

As you presumably know already, a sales projection beyond a quarter is nonsense for startups.

If you suggest me that you’ll grow X% per month on average, my honest answer would be: how and based on what inputs? You’re planning for outputs, but what are your actual inputs in there, and why are they linear? Growth doesn’t magically come; you need to feed it, and feed it you should with experiments and new ideas to execute, or new staff to execute the latter.

The day-to-day reality is closer to this:

At the level of a large organization, or in a startup across the year, you can aggregate and get X% per month growth on average indeed. But at the level of a startup on a day to day basis, a single idea or experiment can make the difference between going from no traction whatsoever to full-on exponential growth. And you’ve frankly no idea what tomorrow may look like if you’re pivoting all the time.

In your particular case (settling in a new country), your question makes it sound like you’ve only direct sales channels, but testing a new market can also be done using distributors. As such, it’s screaming indirect sales, but without further information it’s hard to tell if that is correct.

As to surveys, they can be valuable indeed, or completely worthless. Henry Ford put it this way: Had I asked my customers what they wanted they’d have answered stronger horses. And Antoine Parisi reportedly convinced the initial investors of Europe Assistance with completely made up data.

Your sanity check in the end is this: go with your hunch. If you’re selling in your current market, and you think you can sell in another, then go with that hunch, try it (using indirect sales at first if the investment is material), and see how it goes.


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