Maybe? Managers should not be evaluated based on code output -- it's not their job. However, writing code here and there -- to evaluate new technologies, make

Maybe? Managers should not be evaluated based on code output -- it's not their job. However, writing code here and there -- to evaluate new technologies, make a rough prototype, or demonstrate a technique to be adopted by individual contributors -- may aid them in their management responsibilities and should be embraced when it does. I've seen what happens when a manager is also responsible for individual coding duties. He ended up with roughly twice the work, shifting between two mutually incompatible mental modalities all the time, cranky with his subordinates and making a lot of sad phone calls to his fiancée explaining that he'd be late home from work, again. Not a good fate for any worker, even if the pay and prestige are better.