The volume collects the essays presented at the 15th Workshop on Public Finance organised by Banca d'Italia in Perugia from 4 to 6 April 2013. The workshop focused on the link between fiscal policy and macroeconomic imbalances and comprised four sessions. The first session concentrated on the...

This paper investigates the effect of child dependency on the economy and external imbalances under an asymmetric demographic and productivity transition within a lifecycle model. It embeds dependent children within a two-country model with lifecycle features to examine child dependency’s...

The research question is to investigate if supplementary tethered currencies might reduce financial system risks and provide a superior fallback position to Bitcoin in a crisis? To investigate the question, a hypothetical $Z supplementary cost carrying currency is considered whose value is...

On 9 July 1849, Victor Hugo pronounced his speech "destroying misery" at the French Legislative Assembly. Whether in France or in the rest of the world, no one has succeeded, except China from 1980 to 2019, before the Covid crisis.In one side, in order to share a common direction with all...

Even if Keynes makes an error with its investment multiplier, he has à good intuition investment is the key lever. The main mistake in order to manage economy is due to Friedman who stars with the right result to obtain : maximize Wealth, but he confuses wealth created with a permanent income...

From its publication in The Times in 1933, John Maynard Keynes’s investment multiplier sparked much debate and controversy. Can an investment generate 3 or 4 times its value in income within one year? To date, no one has questioned the theoretical merits of this multiplier. Even the biggest...

The notion of Wealth is not well defined. It has been the subject of famous treaties, such as those of Anne-Marie Turgot, Auguste Léon Walras and then Adam Smith, but it has not been defined. It is very simple to check. Who's the richest? A person with a patrimony of 300 000 dollars and...

Gdp even net of obsolescence (ndp) has to be considered only as an expense (investment is an expense; consumption, export minus import, and change of stock, all these indicators are today expenses). As entrepreneur you will never manage your investments by looking only the expenses, it is clear...

The two Cambridge controversy have marked a milestone in economic thinking. By their demonstration neo-Ricardian and post-Keynesian seemed to have proven the impossibility of defining the notion of Capital and, moreover, of being able to aggregate heterogeneous Capital. It is not so.By reasoning...

This paper presents an empirical investigation of the role of credit in the post-stabilization consumption booms of Mexico, Chile and Israel. Credit from the banking sector to the private sector expanded very rapidly following the stabilizations. I show that this increase in credit reduced the...