All the progress made by the economists who established the theory of welfare, are based on the needs for the progress in engineering that marked out the era of the industrial revolution. All the models that go along with these theories are based on the science of engineering and contributed at...

Gender based taxation (GBT) has been recently proposed as a promising policy in order to close the gender gap, i.e. promote gender equality and improve women's status in the labour market and within the family. We use a microeconometric model of household labour supply in order to evaluate, with...

In his seminal model (Feldstein, 1985), the government operates a social security system to counter the representative worker's myopia. (i) For a complete myope, he determined a sizable optimal tax rate (and the corresponding benefit level). (ii) For a partially shortsighted worker, he...

We consider three transfer models with a representative individual who discounts the utility of the merit good with respect to the standard one's. In each model, a paternalistic government taxes the consumer and transfers him additional merit goods in return. The private purchase of the merit...