"The United States used to be a country where ordinary people could expect to improve their economic condition as they moved through life. For millions of us, this is no longer the case. Many Americans today have a lower standard of living as adults than they had in their parents' homes as...

This paper looks at the effect of technological and organisational changes on the probability for workers in the second part of their careers of transmitting their knowledge to other colleagues in their employing firm. We use matched employer-employee data to link changes occurred at the firm...