Beneath MarketingSeason 3Episode 2
Your cheapest employee is your most expensive one
In short: Salary is a budget line; turnover appears on no line. A napkin for saving against turnover, and a rule: over 1 in 3 leaving within 90 days = no labour cut.
Salary is a line in the budget. Turnover is a cost that appears on no line
Abstract
We say “cheap goods carry their own defect” about suppliers, never about staff. Every new face at the counter is a small re-opening of the branch. Your cheapest roster may be your most expensive system.
When to come back to this episode: Before the Ramadan shift roster, in hiring season, and before any decision to save on labour.
Two slides nobody connects
Composite example, not a specific client
the quarterly review. The CFO shows the slide everyone likes: labour cost down 6% after “optimising” the roster. A little applause.
Two slides later, in the same deck: order errors at the drive-thru are up. And the area manager mentions, in passing, that branch 17 has had four shift supervisors since Ramadan.
Nobody puts the two slides side by side.
The proverb is right
“Cheap goods carry their own defect.” We say it when we buy an air conditioner or pick a contractor, and we know what it means: the low price today can be a bigger bill next month.
But we don’t say it in the staffing meeting. There we haggle over 500 riyals of salary and never ask what the fifth new cashier this year has cost us.
…but we apply it to the wrong line
The proverb isn’t wrong. We apply it to the salary line, and the real cost sits on a line nobody writes: turnover. This isn’t about where an employee comes from. It’s about how long they stay and how they learn.
A cheaper roster can mean a supervisor with fewer hours, longer shifts and a shortened first-week training. Any one of those is enough reason for someone to leave early. And the employee who leaves after six weeks was never cheap. He was a small loan you made to the branch that never came back.
The family car
You’d never hand the family car to a new driver every month to save on salary. You know where the cost is: the dents, the wrong turns, and your own time teaching him the way to your mother’s house, all over again each time.
The branch is that car. And a new person drives it every few weeks.
The idea beneath the proverb
In 2008 Zeynep Ton and Robert Huckman published a study using 48 months of store data from a large U.S. retail chain. They found that staff turnover went with lower profit margins and worse customer service. But the effect was smaller in stores with high process conformance, the stores that followed standard procedures closely.1
That last sentence is the bridge to the previous episode.2 When knowledge lives in the written routine rather than in the head of whoever left, a new hire reaches branch-3 quality faster. In a branch, process conformance is boring things: an opening and closing checklist, the portion weight, the order time on the screen, a written first week for every new hire. Those boring things are what protect the margin when someone leaves.
In a 2012 Harvard Business Review article, and then in her book The Good Jobs Strategy (2014), Ton studied retailers that sell at the lowest prices, such as Mercadona, QuikTrip, Trader Joe’s and Costco, and still invest in their staff. She described a cycle that feeds itself: investment in staff, then better execution, then higher sales and profits, then a bigger labour budget.3
These are retailers in the U.S. and Spain, not restaurants in Riyadh. Take the logic, not the numbers.
One honest line: I found no published Saudi figure for restaurant staff turnover, so I won’t give you a percentage. Yours is in your payroll and GOSI records.
Chart
The good-jobs cycle
Source: Ton, HBR 2012 and The Good Jobs Strategy 2014; Ton & Huckman 2008. U.S. and Spanish retail: take the logic, not the numbers. (1, 3)
Data as a table
| Step | Leads to |
|---|---|
| Investment in staff | Better execution |
| Better execution | Higher sales and profits |
| Higher sales and profits | A bigger labour budget |
| A bigger labour budget | Investment in staff |
| Process conformance | where turnover hurts margins less (Ton & Huckman 2008) |
The napkin: salary against turnover
Illustrative example: the cheaper roster saves SAR 6,000 a month, SAR 72,000 a year. That’s the line on the slide.
Now the turnover line. In this example each departure costs SAR 2,500 in recruitment and onboarding, SAR 2,000 in weeks at half productivity, SAR 1,500 in errors, waste and refunds, and SAR 1,000 of the supervisor’s time. SAR 7,000 per departure.
If the cheaper roster brings 12 extra departures a year: 12 × 7,000 = SAR 84,000. The saving has become a loss of SAR 12,000, before counting ratings or the customer who didn’t come back.
Put your numbers in place of mine: cost per departure × departures a year, against monthly saving × 12.
SimulatorIllustrative example
The napkin: saving against turnover
The salary saving is one green bar. Slide the extra departures and watch four red bars eat it, then enter your 90-day numbers for the branch’s verdict.
Result at the default values (turn on JavaScript to move the numbers).
- Saving a year
- 72,000
- Turnover cost a year
- 84,000
- Net
- −12,000
- The saving survives up to
- 10.3 departures a year
Stop The cheaper roster costs 12,000 a year more than it saves. 12 of 30 left within 90 days (40%): no labour-cost cut and no new campaign for this branch until onboarding is fixed and the standard is written.
Rule source: A starting point your group sets in writing (Playbook: workforce)
Illustrative example from the episode. No published Saudi figure for restaurant staff turnover exists; yours is in your payroll and GOSI records.
Data as a table
| Item | SAR a year |
|---|---|
| Saving | 72,000 |
| Recruitment and onboarding | −30,000 |
| Weeks at half productivity | −24,000 |
| Errors, waste and refunds | −18,000 |
| Supervisor’s time | −12,000 |
| Net | −12,000 |
| Value | |
|---|---|
| Cost of one departure | 7,000 |
| New hires | 30 |
| Left within 90 days | 12 |
| Share | 40% |
How it’s calculated
- Cost per departure = recruiting + half-productivity weeks + errors & waste + supervisor’s time
- Saving = monthly saving × 12; turnover cost = extra departures × cost per departure
- Net = saving − turnover cost; the saving survives up to (saving ÷ cost per departure) departures
- The rule: left within 90 days ÷ new hires; strictly more than a third = no labour cut, no campaign
Where the money leaks
The leak doesn’t show on the labour line. It shows in food cost (waste from people still learning), in refunds, in ratings and in the replication index. A branch whose crew changes every two months will struggle to earn like the reference branch at the same age.
Why 90 days? Because someone who leaves in their first three months usually leaves before you’ve recovered what you spent onboarding them, and because that number measures the onboarding and the supervisor in your branch, not the labour market.
The Doctrine says it in its capacity principle: “Demand must never outrun the capacity to serve it at standard.”4 And the standard doesn’t serve itself. Someone who learned it does.
The Sunday-morning question
One question, one metric, one rule
| Question | “How many new hires left within 90 days, in each branch?” |
|---|---|
| Metric | New-hire attrition within 90 days, by branch, next to the standards-compliance score (visit audit or mystery shopper) |
| Decision rule | A starting point your group sets in writing:5 if more than 1 in 3 new hires leave within 90 days, that branch gets no labour-cost cut and no new campaign until onboarding is fixed and the standard is written. |
This week
- Pull 90-day new-hire attrition for every branch, for the last 12 months.
- Price one departure honestly with HR and finance, on one page.
- Pick three tasks every new hire must master in their first week, and write them as the standard in the reference branch’s template.
Credit, and the next episode
Credit where it’s due: Zeynep Ton and Robert Huckman did the measuring, and Ton drew the cycle. The family car comes from our homes.
And a new hire learns faster when the menu is shorter. So how many items on your menu actually pay their way? That’s the next episode: “Every item you added to the menu took profit from another.”
Sources and notes
Zeynep Ton & Robert S. Huckman, “Managing the Impact of Employee Turnover on Performance: The Role of Process Conformance”, Organization Science 19(1), 2008, pp. 56–68. doi.org/10.1287/orsc.1070.0294 (opens in a new tab)
Beneath Marketing, Season 3, Episode 1: Why does branch 3’s coffee taste better than branch 30’s?, and Revenue Engineering Doctrine: Thesis 6.
Zeynep Ton, “Why ‘Good Jobs’ Are Good for Retailers”, Harvard Business Review, January–February 2012. hbr.org/2012/01/why-good-jobs-are-good-for-retailers (opens in a new tab) ; and Zeynep Ton, The Good Jobs Strategy: How the Smartest Companies Invest in Employees to Lower Costs and Boost Profits, 2014. books.google.com/books/about/The_Good_Jobs_Strategy.html?id=kJeHAgAAQBAJ (opens in a new tab)
Revenue Engineering Doctrine: Principle 3, scale follows capacity.
The “1 in 3” line is the author’s starting point, not a Doctrine rule or a market benchmark. Set yours from your own branch median. In the Playbook, workforce is a design decision, not a compliance afterthought: the Saudi Scale Playbook: workforce, Saudization and automation.
Cite this
English
Alhajj, S. (2026, October 3). Your cheapest employee is your most expensive one. Beneath Marketing, season 3, episode 2 (BM S3.E2). seiflden.com. https://seiflden.com/insights/cheap-employee-costs-most/
Arabic
الحاج، سيف الدين (3 أكتوبر 2026). «الموظف الرخيص أغلى موظف عندك». «تحت التسويق»، الموسم 3، الحلقة 2 (BM S3.E2). seiflden.com. https://seiflden.com/ar/insights/cheap-employee-costs-most/