Die Konzentration bzw. Streuung der Kapitalanteile variiert in deutschen Aktiengesellschaften erheblich. Die Literatur diskutiert seit langem, inwiefern Unterschiede der Streuung die Effizienz von Firmen beeinflussen. Wir untersuchen die Auswirkung der Streuung von Kapitalanteilen in Unternehmen...

This study examines differences in employment growth between firms with and without works councils by separating introduction effects from potential selectivity effects. Using a difference in differences framework, we show that firms with works councils have higher employment growth before...

This study examines the differences in the likelihood of overpayment and overemployment in establishments with and without works councils. In contrast to other studies, we use assessments by the management concerning the existence of such problems. Furthermore, we also analyze how different...

"We discuss the determinants of a successful implementation of an employee suggestion scheme and other measures to stimulate innovation success. Subsequently the effects of the employee suggestion schemes are investigated empirically. We analyse the realisation of cost reductions and...

We present a new model of employee involvement with incomplete contracts and uncertain monitoring. Distributional considerations limit productivity and generate excessive monitoring under employee control, so co-determination can increase both efficiency and labour's share of the enterprise...

Credit ratings are commonly used by lenders to assess the default risk, because every credit is connected with a possible loss. If the probability of a default is above a certain threshold, a credit will not be provided. The purpose of this study is to test whether credit ratings contribute...

This paper combines internal bargaining between firms and their employees with a situation of imperfect competition, in particular a Cournot-oligopoly. Wage bargaining is compared with simultaneous negotiations on wages and employment (efficient bargaining). It turns out that for a large range...