During the 90's, some important European countries, among which Italy and Sweden, have radically transformed their public pension system by adopting defined-contribution rules, while retaining the pay-as-you-go financial architecture. The paper inquires into the theoretical properties of the...

According to Sraffian economists, both the aggregate and the general equilibrium versions of the neoclassical theory suffer from a logical inconsistence that prevents them from identifying a long-period position. The aim of this paper is to show that also Sraffa's approach, based on the...

The paper inquires into Notional Defined Contribution pension schemes, which retain the pay-as-you-go financing method while adopting the award and indexation formulas typical of funded, defined-contribution systems. It inquires the properties of the new arrangement and compares its theoretical...

The main tenet of the paper is that cost-plus non-competitive prices, while obviously set by firms according to expected market demand for their output, can be assumed to be independent of possible discrepancies between the expected and the actual demand for firms` output. The analysis is placed...

The aim of this paper is to propose an analytical framework, wherein the individuals' choice problem is addressed in terms of alternative time-consuming activities rather than in terms of alternative bundles of goods and services. In particular, the paper reverses Becker's (1965) proposal to...

The paper uses a Sraffa-type, two sectors model to study how the presence of retired workers interacts with the distribution of the surplus between workers and capitalists (firms). In particular, the paper investigates how the ongoing diminution of the ratio between active and retired workers...

The paper uses a Sraffa-type two-sector model to study how the presence of retired workers interacts with the distribution of the surplus between workers and capitalists (firms). In particular, the paper investigates how the ongoing diminution of the ratio between active and retired workers...

The aim of this paper is to propose an analytical framework, wherein the individuals' choice problem is addressed in terms of alternative time‐consuming activities rather than in terms of alternative bundles of goods and services. In particular, the paper reverses Becker's (1965) proposal to...