Introducing an Austrian Backpack in Spain

Brogueira de Sousa, João; Díaz-Saavedra, Julián; Marimon, Ramon

Introducing an Austrian Backpack in Spain

License

Citation

Brogueira de Sousa, J, Díaz-Saavedra, J, Marimon, R. Introducing an Austrian Backpack in Spain. 2022. handle: http://hdl.handle.net/10230/68534

This citation was generated automatically.

Abstract

In an overlapping generations economy with incomplete insurance markets, the introduction of an employment fund -akin to the one introduced in Austria in 2003, also known as 'Austrian backpack'- can enhance production efficiency and social welfare. It complements the two classical systems of public insurance: pay-as-you-go (PAYG) pensions and unemployment insurance (UI). We show this in a calibrated dynamic general equilibrium model with heterogeneous agents of the Spanish economy in 2018. A `backpack' (BP) employment fund is an individual (across jobs) transferable fund, which earns a market interest rate as a return and is financed with a payroll tax (a BP tax). The worker can use the fund while unemployed or retired. Upon retirement, backpack savings can be converted into an (actuarially fair) retirement pension. To complement the existing PAYG pension and UI systems with a welfare maximising 6% BP tax would raise welfare by 0.96% of average consumption at the new steady state, if we model Spain as an open economy. As a closed economy, there are important general equilibrium effects and, as a result, the social value of introducing the backpack is substantially greater: 16.14%, with a BP tax of 18%. In both economies, the annuity retirement option is an important component of the welfare gains.