"This paper estimates, using data from the United States and Euro Area, a two-country stochastic growth model in which both neutral and investment-specific technology shocks are nonstationary but cointegrated across economies. The results point to large and persistent swings in productivity,...

Over the last two decades EU countries experienced diverging productivity growth developments. By examining the sources of EU countries growth drivers on the sectoral level, the paper takes a new look on the influence of innovations. While standard neoclassical Non-ICT capital deepening turns...