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Long-term absenteeism and moral hazard : evidence from a natural experiment
Ziebarth, Nicolas R., (2009)
The pros and cons of sick pay schemes : a method to test for contagious presenteeism and shirking behavior
Pichler, Stefan, (2015)
Financial consequences of falling Ill : changes in the German health insurance system since the 1980s
Wörz, Markus, (2011)