The summer slump in workplace productivity has long been attributed to younger employees sneaking away from their desks. But a new survey suggests that the finger-pointing might be misplaced. The research, conducted by software company PDFFly, reveals that managers are just as likely as their subordinates to fabricate excuses for extra time off during the warm months.

PDFFly surveyed 2,000 managers and senior managers, uncovering a striking pattern of hypocrisy. While 85% of managers suspect their employees are inventing reasons to take unauthorized breaks, half of those same managers admitted to engaging in the very behavior they condemn. The excuses used by both groups are nearly identical: pretending Wi-Fi is down, scheduling fake dental or doctor appointments, calling in sick when they are not, or exaggerating family obligations. In a particularly candid admission, nearly 10% of managers confessed they simply log on and do no work at all.

The consequences of these summer disappearances are tangible. Six in 10 managers acknowledged that output drops during the peak summer months, with 18% describing the decline as significant and 42% as slight. More than a third reported experiencing a productivity dip of over 10%. For some companies, the impact has been severe: one in three managers said the company lost a client or missed a deal because of reduced productivity.

This behavior is not limited to older generations. The survey also highlighted a growing trend among millennials called "quiet vacationing"—secretly taking time off and going on holiday without informing their boss. Nearly 40% of millennials admitted to doing this, often bringing their work phone to the beach and checking in periodically to avoid detection. A separate study by Resume Builder found that 43% of quiet vacationers sneak off for up to three days, while a quarter take an entire week off. Some have even pushed the boundaries further, using medical leave to secure up to 12 weeks of job-protected, and in some cases paid, time off.

While some workers boast about exploiting the system for extra days, many see it as a survival mechanism. One TikToker described taking medical leave for mental health reasons as "life-saving," because it allowed her to step away from work without the risk of being fired. The researchers behind the quiet vacationing study emphasized that the trend is not driven by laziness but by anxiety. Two in five workers admitted they are afraid that openly requesting time off could damage their standing at work.

This common thread of insecurity runs beneath the mischief. People are not sneaking off because the work is too easy; they are doing so because they do not feel safe asking for a break honestly. The data suggests a deeper issue of trust and communication within workplace culture. Whether it is a junior employee faking a Wi-Fi outage or a senior manager claiming a dental appointment, the underlying problem remains the same: employees at all levels believe that honesty about their need for time off will carry a cost.