Reading Lessons
Bare Essentials cover Becoming Trader Joe cover

Lessons for Agencies

What two discount grocers can teach service businesses about focus, talent, simplicity, and the courage to do less.

Prepared by Peter Kang
The Connection

Why a grocery playbook matters for agencies

Agencies and discount grocers don't look like they share much DNA. One sells expertise and services. The other sells eggs and canned fish.

But the underlying problems are the same. Both face constant pressure to commoditize. Both must choose between being everything to everyone and being something specific to someone. Both live and die by the quality of their people and the trust of their customers.

ALDI and Trader Joe's solved these problems decades ago. The principles transfer directly: specialize deeply. Pay your people well. Decentralize into small autonomous units. Eliminate everything that isn't the core job. Make your clients so happy they never leave and they tell everyone they know.

The Lessons

What discount retail teaches agencies

Ten lessons drawn from both books, applied to running a service firm.

Lesson 01
Specialize or get commoditized
“One of the decisive factors behind this simplicity is ALDI’s assortment, which has been limited to 600 items for several decades.”
Brandes & Brandes, Bare Essentials

ALDI carries 600 products. Trader Joe's carries around 1,500. Both could carry more. Both choose not to. Fewer SKUs mean deeper expertise, better supplier relationships, faster decisions, and a clearer identity in the customer's mind.

For agencies, SKUs are services and verticals. Most agencies offer too many of both. The generalist agency that does "web, brand, SEO, paid, content, social, email, and video for anyone who'll pay" is the grocery store with 50,000 SKUs. It competes on nothing except availability.

The agencies that win pick a vertical (CPG, healthcare, fintech), a platform (Shopify, Webflow, Salesforce), or a service niche (performance creative, conversion optimization). Then they go deep. AI is accelerating this. As execution work gets compressed by tools, the only defensible position is knowing your client's business better than a generalist ever could.

Lesson 02
Pay people well and keep them
“This is the most important single business decision I ever made: to pay people well. Time and again I am asked why no one has successfully replicated Trader Joe’s. The answer is that no one has been willing to pay the wages.”
Joe Coulombe, Becoming Trader Joe

The reason nobody copied Trader Joe's isn't the Hawaiian shirts. It's that nobody wants to pay grocery workers $34,000 in 1988 when the industry pays $22,000. Coulombe's math: good people pay for themselves through higher productivity. You can't afford cheap employees.

Agencies have the same economics. Labor is the dominant cost but also the dominant value driver. The instinct is to squeeze payroll. But turnover is the most expensive form of labor expense. Every senior person who leaves takes client relationships, institutional knowledge, and months of recruiting cost with them.

The move isn't just higher salaries. It's profit sharing, equity upside, and genuine ownership of outcomes. Incentive structures should reinforce the behaviors you want. When agency leaders have real skin in the game, they make decisions like owners, not employees.

Lesson 03
Domain expertise is the moat
“As we evolved Trader Joe’s, its greatest departure from the norm wasn’t its size or its decor. It was our commitment to product knowledge, something totally foreign to the mass-merchant culture.”
Joe Coulombe, Becoming Trader Joe

Trader Joe's buyers visited factories. They tasted products. They understood supply chains. That knowledge became the advantage nobody could copy.

For agencies, this means knowing your client's industry as well as they do. Not just how to build a website, but understanding their margins, their seasonal patterns, their competitive dynamics, their customer behavior. The agency that can speak fluently about a client's business problems, not just their marketing problems, is the one that gets the strategy seat.

You can't develop this knowledge across fifteen industries. This is why specialization isn't just a positioning choice. It's a knowledge accumulation strategy.

Lesson 04
Stop selling hours
“ALDI does not focus on impressions. Its focus is on costs and, in addition, making the customer an honest offer, without any ‘show’. Customers are not supposed to believe ALDI is low-price. ALDI is low-price.”
Brandes & Brandes, Bare Essentials

ALDI doesn't pretend to be cheap. It is cheap. There's no show, no manipulation, no "perceived value" games. The price is honest because the cost structure is honest. Everything that doesn't serve the customer has been removed.

Agencies do the opposite. They sell hours, which creates an adversarial dynamic where the client wants fewer and the agency needs more. They discount first engagements hoping to make it up later. They pad proposals with time buffers instead of pricing the work directly.

The shift is toward fixed-fee and value-based pricing. Price the outcome, not the input. When you sell hours, you're a commodity. When you sell a defined result at a fixed price, you control the economics. No show. Just an honest offer for what the work is worth.

Lesson 05
Cost discipline is a structural advantage
“Simplicity makes companies quicker. Time is probably the most precious resource available. The simpler an organization is, the better it can perform.”
Brandes & Brandes, Bare Essentials

ALDI's "doing-without checklist" is monastic. No market research department. No external consultants. No customer surveys. Everything they could eliminate, they did. What remained was fast and cheap.

Most agencies operate at 40-50% gross margins and hope the volume makes up for it. The agencies that develop structural cost advantages, through offshore/nearshore talent, freelancer networks, AI-assisted workflows, reusable components, and lean engagement teams, can either pass savings to clients (winning more work) or keep margins while investing in sales and marketing.

Target 55%+ gross profit. That's the threshold where you have room to invest in growth without squeezing delivery quality. Below that, you're running on a treadmill.

Lesson 06
Client satisfaction is the growth engine
“The goal which must be achieved is that customers begin to believe that they cannot buy cheaper anywhere else. Once you have achieved that, customers will accept anything else. They will even rearrange their schedules.”
Brandes & Brandes, Bare Essentials

ALDI spends 0.1% on advertising. Customers line up before the store opens. The product is the marketing.

For agencies, the math is similar. Most revenue comes from existing clients and referrals. Client retention is one of the strongest indicators of long-term growth. When clients stay, margins improve, referrals flow, and the pressure on new business eases. When they churn, no amount of pipeline activity makes up for it.

No amount of sales and marketing fixes bad delivery. Happy clients who come back and refer are the real engine. Investing in delivery quality, client communications, and proactive account management will always outperform investing in more lead gen.

Lesson 07
Price from conviction
“Price comparison advertising seems intellectually feeble to me. You should price a product where you think it should be in terms of the market and stick with it. We never cut a price to meet a competitor.”
Joe Coulombe, Becoming Trader Joe

Trader Joe's never price-matched. ALDI sets the market instead of reacting to it. Both have the confidence to lose a sale rather than compromise their economics.

Agencies discount constantly. They match another firm's bid. They offer free discovery. They throw in extra hours to close the deal. Every discount teaches the client to negotiate harder next time.

The better approach: know what your work is worth, price it there, and be willing to walk away. Over time, you build a client base that values the work itself. You stop competing with firms that buy business through discounting. And your margins fund the sales, marketing, and talent investments that make you better.

Lesson 08
The front line knows what's wrong
“In any troubled company the people at lower levels know what ought to be done in terms of day-to-day operations. If you just ask them, you can find answers. A deeply troubled company is always the fault of the CEO.”
Joe Coulombe, Becoming Trader Joe

Coulombe gave every employee a six-month listening session. ALDI executives shopped their own stores anonymously. Both built systems to hear what the people closest to the work already knew.

In agencies, the designers, developers, and project managers executing client work every day see problems before leadership does. They feel the quality dip when a team is understaffed. They know which processes are theater. They hear the client frustration that never makes it into the status report.

Most agencies communicate top-down: leadership decides, then announces. The better model builds channels for the front line to surface problems early. Not suggestion boxes. Structured listening. The insight is almost always already inside the company. You just have to create the conditions for it to travel upward.

Lesson 09
Make hard calls early
“The effects are much less destructive when units are small and decentralized. The damage which one individual, powerful ruler can do is immense. Poor leadership can be off-set by good organization to a great extent.”
Brandes & Brandes, Bare Essentials

Coulombe's "dogs" were underperforming stores. He dumped them ruthlessly because the real cost wasn't the P&L loss. It was the management energy spent trying to save them instead of improving the good stores.

Agencies have the same problem with people, clients, and service lines. The underperforming team member you keep out of loyalty. The toxic client you endure because the revenue matters. The service offering that doesn't work but no one wants to kill.

Delayed decisions always cost more. The energy spent managing a bad situation is energy not spent on the opportunities that could actually grow the business. When you know something isn't working, act. The cost of waiting is never lower than the cost of deciding.

Lesson 10
Trial and error over planning
“An outstandingly appropriate method in the kaizen process is trial and error. After some basic deliberation an application is tested immediately in practice before people spend a lot of time analyzing and perfecting.”
Brandes & Brandes, Bare Essentials

ALDI tests new products in three stores before rolling out. If it works, scale it. If it doesn't, you've wasted almost nothing. Coulombe landed in the same place: stop looking for the perfect answer. The factors are always changing.

Agencies love to plan. Strategy decks, roadmaps, alignment workshops. These have their place. But the best agencies also run small experiments quickly. New service idea? Test it with one client before building a team around it. New pricing model? Pilot it for a quarter. New vertical? Take two projects and see if the economics work before committing your positioning to it.

The cost of a failed experiment is almost always lower than the cost of waiting for certainty that never comes. Move fast on reversible decisions. Take your time only on the irreversible ones.