Employees who reach early to office are to be promoted first was discovered by a latest study conducted by researchers from university of Washington. We think it’s a cultural thing. Those who turn up early are thought of as hard workers, while if you turn up later, you’re perceived as lazy says head of researchers team. It is also known that employees who leave office early and who took more leaves are also overlooked for promotions. This research was conducted among 149 pairs of employees from USA.