Opinions expressed by Entrepreneur contributors are their own. Mobile apps. The internet. E-commerce. Global reach. Social media. AI. Drones. There’s no shortage of forces that have reshaped business over the past two decades. But look a little closer, and a different story emerges: plenty of the day-to-day realities of running a company remain stubbornly the same. And understanding those constants isn’t nostalgic — it’s practical. These are the friction points, habits and human dynamics that still shape performance. The last two decades of innovation have created the illusion that business has fully modernized — but the reality inside most companies tells a different story. Many organizations still run on paper-based payments, bloated meetings, manual hiring decisions and performance systems that haven’t meaningfully changed in decades. Most “transformation” efforts have focused on tools, not systems.…