Clearly, companies that want to compete for top talent must bend a bit and adapt to the millennial generation. Employers need to show new hires how their work makes a difference and why it's of value to the company. Smart managers will listen to their young employees' opinions, and give them some say in decisions. Employers also can detail the career opportunities available to millennials if they'll just stick around awhile. Indeed, it's the wealth of opportunities that will prove to be the most effective retention tool.