If the change in the EPR indicator is further included, the estimated coefficient of the change in the EPT indicator becomes -1.11 (with t-stat equal to 2.18). Although one needs to be cautious in interpreting these results, which cannot rigorously be interpreted as causality, there is also some limited evidence from cross-country/time-series regressions that, conditional on employment protection for regular workers, relaxing restrictions on temporary contracts led to a greater share of temporary workers in new jobs (Lepage-Saucier et al., For employers, costly, complex or time-consuming legal processes can add significantly to the cost of hiring and especially dismissing workers.