According to economists, severe legal sanctions deter violations of the law. According to legal scholars, people may obey law backed by mild sanctions because of norm-activation. We experimentally investigate the effects of mild and severe legal sanctions in the provision of public goods. The results show that severe sanctions almost perfectly deter free-riding. However, people also obey law ba...

Field Editor: Dimo Dimov This article analyses whether and how the impact of publicly backed venture capital (VC) funds varies across regions, depending on their level of innovation intensity and in comparison with private VC funds. Building on agency and human capital theories, the authors distinguish public VC funds into regional and governmental types, to assess potential differences in the ...

circularly-polarized antenna is built based on a new siw (substrate integrated waveguide)structure which contains cavity-backed resonator and a conventional polarized ring with twosquare slits in inner and outer ring that differ 90° at position and is proposed for right-handedcircular polarization (rhcp) and fabricated in two separate layers. a broadband impedancebandwidth of 13.9% and a rhcp a...