We study the implications of having different sources of nominal rigidities on the relationship between productivity growth and shocks volatility in a model with procyclical R&D and imperfect competition in goods and labour markets. We show that the effects of uncertainty on long-term growth not...

We consider the optimal factor income taxation in a standard R&D model with technical change represented by an increase in the variety of intermediate goods. Redistributing the tax burden from labor to capital will increase the employment rate in equilibrium. This has opposite e¤ects on two...

We consider the optimal factor income taxation in a standard R&D model with technical change represented by an increase in the variety of intermediate goods. Redistributing the tax burden from labor to capital will in most cases increase the employment rate in equilibrium. This has opposite...

Is it possible to increase growth and welfare by raising taxes and disposing of the tax revenues? We show this may indeed be the case in a simple model with endogenous technical change, represented by an increase in the variety of intermediate goods.

We study the effect of relational goods on life satisfaction. We consider that retirement is an event after which the time investable in personal relationships increases so we instrument social life, which we suspect of being endogenous, with the sample proportion of retired by year. With such...

The role of sociability and relational goods has generally been neglected in the formulation of standard economics textbook preferences. Our findings show that relational goods have significant and positive effects on self declared life satisfaction, net of the impact of other concurring...

We provide empirical support for a DSGE model with nominal wage stickiness where growth is driven by learning-by-doing and money shocks and their variance are allowed to impact on long-run output growth. In our theoretical model the variance of monetary shocks has a negative effect on growth,...

We provide empirical support for an analytical DSGE model with nominal wage stickiness where growth is driven by learning-by-doing and money shocks and their variance are allowed to impact on long-run output growth. In our theoretical model the variance of monetary shocks has a negative effect...

We introduce endogenous growth in an otherwise standard NK model with staggered prices and wages. Some results follow: (i) monetary volatility negatively affects long-run growth; (ii) the relation between nominal volatility and growth depends on the persistence of the nominal shocks and on the...