We have all been there—staring at a mountain of tasks, feeling like there aren’t enough hours in the day. Usually, when we talk about burnout, we point the finger at one culprit: workload. We assume that if we just had fewer emails to answer or fewer meetings to attend, the exhaustion would vanish.
But research suggests that “too much work” is only half of the story. If workload were the only factor, every busy professional would be burned out, yet some people seem to thrive in high-pressure environments while others collapse. To understand why, we need to look at the Job Demands–Resources (JD-R) model, a leading framework in organizational psychology that explains burnout as a systemic relationship rather than just a heavy to-do list.
The Energy Drains: Job Demands
In the JD-R model, every job is composed of two categories. The first is job demands. These are the physical, social, or organizational aspects of your work that require sustained effort and “drain” your energy.
Demands are the “bad things” or stressors at work, such as:
- Work overload and severe time pressures.
- Emotional labor, such as dealing with difficult customers or patients.
- Inefficient processes, like excessive “clerical burdens” or confusing documentation systems.
When these demands are chronically high and never let up, they trigger a “health impairment process”. Your energetic reserves are depleted faster than you can refill them, leading directly to the systemic exhaustion that defines burnout.
The Energy Refills: Job Resources
The second category is job resources. These are the “good things” at work that help you achieve your goals, reduce the “cost” of your demands, and stimulate your personal growth.
Resources are your professional “buffers,” including:
- Autonomy: Having a say in how you do your work.
- Social Support: Helpful colleagues and a supportive supervisor.
- Performance Feedback: Knowing you are doing a good job.
- Professional Development: Opportunities to learn and use new skills.
When resources are abundant, they trigger a motivational process. They don’t just stop burnout; they spark work engagement, making employees feel dedicated, vigorous, and happily engrossed in their tasks.
The Balancing Act: Why Resources Matter More
The breakthrough of the JD-R model is the discovery that job resources can buffer the impact of high demands. A high workload is not necessarily a “one-way ticket” to burnout if you have the resources to handle it. For example, a doctor might handle a massive patient load (high demand) if they have excellent support staff and the autonomy to make clinical decisions (high resources).
Burnout happens when there is a systemic misalignment—when the “bad things” (demands) are high, but the “good things” (resources) are missing.
The “Two Birds, One Stone” Strategy for HR
For HR directors and managers, this model offers a powerful strategy often called “Two Birds, One Stone”.
If you only focus on reducing demands (like cutting hours), you might reduce burnout, but you won’t necessarily increase motivation. In fact, if you reduce demands too much, the job can become unstimulating and boring.
However, if you focus on increasing resources, you achieve two goals at once:
- You buffer the stress of the workload, preventing burnout.
- You boost engagement and productivity.
The Bottom Line: To fix burnout, don’t just look at the clock or the task list. Look at the balance. If you can’t lower the mountain of work, you must provide your team with better “climbing gear”—the resources, support, and autonomy they need to reach the top without falling.
Photo by Antonio Janeski on Unsplash