0

OBJECTIVES This study investigated the effect of a fixed-term job contract on encounters of violence at work. We assumed that fixed-term employees encountered more violence or threats of violence at their work than permanent employees. METHODS This study is based on 3 large statistical data sets: (a) the Work and Health surveys carried out by the Finnish Institute of Occupational Health in 19...

Severity of Work Disability and Work This paper analyzes the effect of severity of disability on labour force participation by using a self-reported work limitation scale. A dynamic labour force participation model is used to capture the feedback effect of past participation on current participation. The results suggest that net of persistence and unobserved heterogeneity, differences in severi...

This study examines the effect of a community-based work experience program Work for the Dole (WfD) on transitions out of unemployment in Australia. To evaluate the WfD program a quasi-experimental exact matching approach is applied. Justification for the matching approach is a ‘natural experiment’ limits on WfD project funding that it is argued constituted a source of random assignment to the ...

A frequently proposed method of reducing unsolicited bulk email (“spam”) is for senders to pay for each email they send. Proof-ofwork schemes avoid charging real money by requiring senders to demonstrate that they have expended processing time in solving a cryptographic puzzle. We attempt to determine how difficult that puzzle should be so as to be effective in preventing spam. We analyse this ...

With an increasing micro-labor supply and a larger available workforce, new microtask platforms have emerged providing an extensive list of marketplaces where microtasks are offered by requesters and completed by crowd workers. The current microtask crowdsourcing infrastructure does not offer the possibility to be recognised for already accomplished and offered work in different microtask platf...