It really depends how you measure productivity. Does it make the team close their JIRA tickets faster and pump out more lines of code? Probably. But I wouldn't

It really depends how you measure productivity. Does it make the team close their JIRA tickets faster and pump out more lines of code? Probably. But I wouldn't be surprised if it also resulted in more defects, worse designs, more tech debt, and more failed projects. Sometimes the best thing you can do is stop someone from writing code.