The growth rate of total factor productivity seems to have increased recently, at least in the United States. Higher US … productivity growth may justify higher stock market valuations than in the past and thus herald an emerging New Economy. However …, the size of the estimated growth rate of total factor productivity depends on an assumption about the factor …

The growth rate of total factor productivity seems to have increased recently, at least in the United States. Higher US … productivity growth may justify higher stock market valuations than in the past and thus herald an emerging New Economy. However …, the size of the estimated growth rate of total factor productivity depends on an assumption about the factor …

solved by considering heteroscedasticity of the structural volatility innovations, and estimation takes place in an … market to three American countries are revealed. The impact is strongest for Canada, followed by Mexico and Brazil, which are …