The Test for a Fairly Flexible Labour Market
Employment protection legislation does not answer one question—whether a labour market is “flexible”—but several: who can adjust, who bears the cost, who receives training, and who can move into a more secure job. The central judgment of this series is that flexible contracts create a two-tier career ladder when a large gap separates protected open-ended employment from temporary work, temporary contracts are used for continuing needs, and workers have little training, bargaining power, or credible route to conversion. The same contracts can serve a different purpose when the gap is limited, the temporary need is genuine, and the relationship builds skills and mobility.
That is a conditional conclusion, not a verdict on every fixed-term job. It brings together the legal architecture, the worker’s contract lifecycle, the mixed evidence on jobs and productivity, the enforcement problem, and the recent reform direction. It also gives the reader a way to evaluate a new policy without mistaking a formal change in contract rules for a realised improvement in people’s careers.
The actual answer is about the gap
The easiest mistake is to ask whether employment protection is too strict or too weak in the abstract. There is no single setting that resolves the trade-off for every labour market. Workers need protection against arbitrary dismissal and support when a job ends. Firms need a lawful way to respond to demand shocks, technology, cost changes, and failed matches. A system that makes adjustment impossible can discourage hiring, technology adoption, and movement toward more productive work. A system that makes adjustment easy only for temporary workers can preserve flexibility by shifting insecurity onto people with the least power.
The relevant object is therefore the relationship between the two contract tracks. Open-ended dismissal rules determine the cost and uncertainty of ending an ongoing employment relationship. Temporary-work rules determine when a firm may use a contract with a predetermined end or a temporary purpose, how long it may last, and how often it may be renewed. The protection gap is the practical distance between those arrangements, including not only formal dismissal rights but access to notice, severance, appeal, training, representation, and stable earnings.
A large gap changes the firm’s production choices. When the continuing workforce is expensive or procedurally difficult to adjust, a firm can keep a protected core and place fluctuations in a temporary pool. That may be rational for the firm at a particular moment, especially when demand is uncertain. But if the temporary pool performs continuing work, repeated hiring and separation become a substitute for creating open-ended jobs. The firm retains an adjustment device; workers outside the core absorb the risk.
The career consequence is a feedback loop. Workers on short contracts are less likely to be treated as long-term investments when conversion is unlikely. They may receive less training and accumulate less firm-specific knowledge. With fewer skills and a weaker position at renewal, they have less bargaining power and fewer opportunities to enter the open-ended track. The firm then has another reason to view the worker as replaceable. The two tiers reproduce one another.
The loop is not inevitable. A temporary contract can be a useful bridge when it has a clear purpose, responds to a genuine temporary need, or gives both sides time to screen a match. Training can create value that survives the contract, particularly when skills are portable or linked to a recognised vocational pathway. Conversion need not be guaranteed for a bridge to be real, but the possibility must be credible enough to shape employer investment and worker effort. If the contract simply renews because the work continues, while training and conversion remain unlikely, the buffer function is stronger.
This is why contract incidence by itself is not enough. A high share of temporary work may reflect seasonal or genuinely time-limited activity, or it may reflect a labour market organised around repeated short spells. A low share may indicate effective regulation, but it could also hide informality, agency work, self-employment, or another adjustment margin. The key question is what the contract does to the worker’s trajectory and to the firm’s organisation of work.
The same relational model explains the apparently conflicting effects of protection. Stable employment can lower unwanted turnover, encourage firm-specific learning, and make training worthwhile. Yet protection that is too costly or unpredictable can slow reallocation, delay technology adoption, and make firms reluctant to create jobs. Temporary work can improve adjustment or screening in one setting and weaken training and productivity growth in another. The World Bank review consequently reports mixed evidence for productivity and no clear general relationship between EPL and unemployment.
The absence of a clear unemployment effect should not be used to dismiss the protection gap.