Hot streak: Finding patterns in creative career breakthroughs: International research team discovers career hot streaks occur in science, art and film -- ScienceDaily"Our findings provide a different point of view regarding individual careers," said Liu. "We found a period when an individual performs better than his normal career, and that the timing of a hot streak is random." She added, "Different from the perception [in innovation literature] that peak performance occurs in an individual's 30s or 40s, Our results suggest that individuals have equal chance to perform better even in their late careers." The researchers also wanted to learn if individuals were more productive during their hot streak periods, which last an average of four to five years. Unexpectedly, they were not. "Individuals show no detectable change in productivity during hot streaks, despite the fact that their outputs in this period are significantly better than the median, suggesting that there is an endogenous shift in individual creativity when the hot streak occurs," wrote the team in their paper.