Field Notes
What Does It Cost to Find a Buyer?
Suppose we sell 50 tickets to a performance for $25 each.
Ticket sales total $1,250.
That looks encouraging.
Now suppose we spent $900 advertising the performance to find those buyers.
We still sold 50 tickets.
We still generated $1,250 in ticket sales.
But we have learned something else.
Finding a buyer has a cost.
If the Cultural Interest Study is going to tell us whether demand can support lasting arts activity, we need to understand that cost, too.
Selling something is only part of the story
The Cultural Interest Study has already asked several questions about a purchase.
What did someone buy?
What did they pay?
Where did the purchase happen?
Did they attend?
Did they buy again?
Now we need to add another:
What did it cost us to find that buyer?
A ticket does not usually sell itself.
We may advertise.
Send emails.
Print flyers.
Create social media posts.
Work with community partners.
Pay someone to design or place advertising.
All of those efforts use money, time, or both.
Those costs are part of understanding how a market works.
Businesses call this customer acquisition cost
Businesses often use a measure called customer acquisition cost.
The basic idea is simple.
Add up what you spent to gain new customers.
Then divide that amount by the number of new customers you gained.
In its simplest form:
Acquisition cost ÷ New buyersThat gives us the average cost of gaining one new customer.
The American Marketing Association describes customer acquisition cost using this basic relationship: total acquisition spending divided by new customers gained during the same period.
The exact costs included can become more complicated.
For the Cultural Interest Study, we do not need to make the first calculation complicated.
We can begin by tracking the direct money we spend promoting an offer and the number of first-time buyers that promotion helps produce.
The goal is not accounting perfection. The goal is to understand how much effort it takes to create a transaction.
A smaller audience may tell us something important
Imagine two performances.
The first sells 50 tickets at $25.
We spend $900 promoting it.
The second sells only 35 tickets at the same price.
But we spend just $100 promoting that one.
The first event has the larger audience.
The second may have been much easier to sell.
That difference matters.
A bigger audience does not automatically mean a stronger market.
Maybe the second event had returning customers.
Maybe people shared it with friends.
Maybe the artist already had an audience.
Maybe our email list worked better than paid advertising.
Maybe the offer was simply easier to understand and easier to sell.
Those are things the Cultural Interest Study should notice.
Promotion is part of the experiment
This changes the way we should think about marketing.
Marketing is not only something we do to make an event successful.
It can also become part of what we are testing.
Suppose we spend $200 promoting a film screening through social media.
Then we try another screening using email and partner organizations.
Which one produces more purchases?
Which reaches more Duncanville residents?
Which produces first-time buyers?
Which produces returning buyers?
Which costs less?
The U.S. Small Business Administration recommends that businesses track the costs of their marketing plans and compare marketing and sales costs with the revenue those efforts generate.
That is useful advice for the Cultural Interest Study.
We should test not only what people buy, but how efficiently we can reach the people who might buy it.
We may not always know exactly what caused the sale
There is a complication.
Customers do not always follow one clean path to a purchase.
Someone may see an event on Instagram.
Then hear about it from a friend.
Then receive an email.
Then buy a ticket three days later.
Which one caused the purchase?
We may not know.
That is why we should be careful about claiming that one marketing channel produced a sale unless we have evidence for it.
But we can still collect useful information.
How did you hear about this?
Was this your first Foundation purchase?
Did you receive one of our emails?
Did someone recommend the event to you?
Did you follow a particular advertisement to the Box Office?
Over time, those answers may show us which channels are doing the most useful work.
A returning buyer changes the equation
First-time buyers matter because every audience has to start somewhere.
But imagine we spend $20 in promotion to reach someone who buys one $25 ticket.
That first transaction alone does not look especially strong.
Now imagine the same person comes back four more times during the year.
They purchase five $25 tickets in total.
Their spending is now $125.
The original $20 helped us find a customer who did more than buy once.
That is very different from spending $20 every time we need to produce another $25 sale.
The value of a buyer may not be visible in the first transaction.
This is another reason repeat purchasing matters so much.
A developing audience may become easier to reach over time.
We should test whether that actually happens.
Word of mouth has value, too
Not every useful marketing channel comes with an advertising bill.
One customer may bring another.
An artist may bring an existing audience.
A restaurant may tell its customers about a performance.
A school may share a workshop with parents.
A neighborhood group may spread information about an exhibition.
Those relationships can reduce the amount of paid promotion required to reach people.
But “free” promotion still may require staff time, partnerships, content, and planning.
We should not pretend those efforts have no cost.
We also should not make them harder to measure than they need to be.
At minimum, the study can record where buyers say they heard about an offer.
Patterns may emerge.
Revenue is not profit
This distinction is important.
Suppose an event produces $1,250 in ticket sales.
That number tells us how much ticket revenue came in.
It does not tell us whether the event made money.
We may still have:
Space costs.
Equipment.
Insurance.
Materials.
Ticketing costs.
Marketing.
Staff time.
Other production expenses.
Customer acquisition cost answers one question.
Production cost answers another.
Revenue answers another.
We need all of them if we eventually want to understand sustainability.
A sale proves that someone bought. It does not prove that the economics work.
The Box Office should tell us more than how many tickets sold
This gives the Foundation’s Box Office another important role in the Cultural Interest Study.
For each test, we should try to record:
How many tickets or items were offered?
How many sold?
How many buyers were new?
How many were returning?
How much revenue was generated?
How much was spent on promotion?
Which marketing channels were used?
How did buyers say they found us?
Did those buyers purchase again later?
One event will not answer every question.
But repeated tests can begin to show us how expensive different audiences are to reach.
That becomes part of understanding the market.
Demand can be real and still be expensive
This is an important distinction.
Suppose people will buy tickets to a certain kind of performance.
That means some demand exists.
But suppose every $25 ticket requires $30 in advertising to find a buyer.
The demand does not disappear because the marketing cost is high.
The buyers are real.
The purchases are real.
But the model may be difficult to sustain.
Demand that costs more to create than it produces may still be real demand. It may simply not be sustainable demand.
That distinction can keep us from confusing popularity with economic strength.
A healthier market should begin doing some of the work
As audiences develop, we should watch whether buying becomes easier.
Do previous customers open our emails?
Do they return without seeing paid advertising?
Do they bring other people?
Do artists bring their own audiences?
Do partners help us reach customers efficiently?
Does the cost of finding a new buyer fall as awareness grows?
We should not assume the answer will be yes.
We should measure it.
If the answer is yes, we may be seeing something important.
The market may be beginning to carry some of its own weight.
Selling the ticket tells us someone wanted it.
Knowing what it cost to sell tells us something else.
Can we afford to keep finding them?
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Sources
U.S. Small Business Administration. “Marketing and Sales.” Business Guide: Manage Your Business.
U.S. Small Business Administration. “Market Research and Competitive Analysis.” Business Guide: Plan Your Business.
American Marketing Association. “Customer Acquisition Cost Calculator.”
Shopify. “Customer Acquisition Cost (CAC): How to Calculate and Reduce It.” 29 July 2024.

