Over the previous two decades, many OECD countries have lowered the degree of progressivity in their tax structures. In this paper, I investigate labour tax progression in a world characterised by a segmented labour market where the higher-paying jobs are rationed due to (i) oligopolistic market...

We examine the impact of economic deregulation on employer evasion of union-mandated "formal" wage-contracts in an import-competing industry. We show that, if the state maintains industrial employment despite import liberalisation, through cheaper credit to firms, then employer evasion will...