A raise does not fix engagement

A packaging manufacturer in inland São Paulo, a mid-size Brazilian company (figures in Brazilian reais), 240 people. After two consecutive resignations in process engineering, leadership approved a 12% salary correction for the technical team. It was announced on a Thursday, with coffee and a presentation. The relief lasted about three weeks.

In the following quarter, the same conversations came back: a project that changes priority without notice, rework caused by a decision made in another room, nobody knowing whether what they did was ever actually used. A third engineer resigned in October. Salary had gone up; salary was not the problem.

01The idea: hygiene is not the same as motivation #

Frederick Herzberg published in Harvard Business Review, in 1968, the article One More Time: How Do You Motivate Employees?, which consolidated research begun in The Motivation to Work (1959), with Mausner and Snyderman. The empirical base was a set of interviews asking people to describe episodes when they felt exceptionally good and exceptionally bad at work.

The pattern found was asymmetric. Good episodes appeared linked to the content of the work: achievement, recognition for a concrete result, responsibility, the work itself being interesting, advancement. Bad episodes appeared linked to the surroundings: company policy, supervision, relationship with management, conditions, salary.

Hence the distinction that stuck: hygiene factors, which when poor cause dissatisfaction and when good merely remove dissatisfaction; and motivators, tied to the content of the task, which are what produce engagement. Salary sits in the first group. Fixing it removes a real irritant —and the company is obliged to do so— but it does not generate new energy.

02The criticism the theory received #

It would be dishonest to present this as consensus. The two-factor theory is one of the most criticized in organizational psychology, and the strongest objection is methodological: the critical-incident method asks people to narrate what went well and what went wrong, and people tend to attribute successes to themselves and failures to the environment. Part of the split between motivators and hygiene factors may be an effect of this attribution bias, not of the nature of the factors themselves.

House and Wigdor systematized this review in 1967, showing that studies using other methods did not reproduce the clean separation between the two groups. Later research moved in another direction: Hackman and Oldham's job characteristics model (1976) kept the intuition that task design affects motivation, but with measurable variables — skill variety, task identity and significance, autonomy and feedback.

What survives from Herzberg, then, is not the rigid typology. It is the practical observation that fixing the surroundings and enriching the work are two distinct interventions, with distinct costs and effects, and that companies tend to do only the first and expect the results of the second.

03The math almost nobody runs #

Scale of the 240-person manufacturer, technical team of 30. The assumptions are stated so you can rerun them with your own numbers:

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The math on the raise: 30 people with an average loaded cost of R$ 25 mil a month adds up to R$ 9 million a year; 12% is R$ 1.08 million in recurring annual cost. The replacement figure uses the conservative estimate of six months of cost per technical vacancy, covering the open role, hiring and ramp-up — about R$ 80 mil each. The raise was owed and probably prevented worse departures; it simply was not answering the question leadership thought it was answering.

04Where this gets stuck in practice #

1. The only instrument with a button is salary. Context, autonomy and feedback have no approval form, so they never make it onto leadership's agenda.
2. Recognition becomes an event. A year-end gift card is not recognition of a specific result; it is hygiene wrapped as a motivator.
3. Work is sliced until it loses meaning. When nobody follows their own deliverable through to its effect, the content of the task has no way to motivate.
4. Nobody knows whether what they did was used. Missing feedback is the cheapest item to fix and the most frequently absent.
5. Climate surveys measure mood, not mechanism. They say the index dropped, not which decision caused it to drop.

05What data-driven management answers #

None of this asks for personal heroics from the manager. Much of what Herzberg called a motivator depends on a structural condition: the work being visible enough that people can tell whose it is, what it's for, and what happened next. When that doesn't exist, not even the most attentive manager can give concrete feedback — they don't know either.

It's the same root discussed in the manager's fragmented day and in the cost of coordinating: without a record of progress, everything turns into chasing and nothing turns into context. And when people leave anyway, the bill shows up in first who, then what.

On the platform, that's the people, tasks and intelligence modules, which show workload, ownership and outcome in the same place. Solutions by area bring the view cut by operation, and a conversation resolves this faster than a remote diagnosis.

The useful question isn't how to motivate the team. It's which part of the work is currently stopping it from motivating itself — and that usually has a fix with no new budget.