This paper tests the importance of social contacts on entrepreneurship. To measure differences in the interconnectedness of social contacts, we compare rural and agglomerated areas. A smaller community size in rural areas generates greater network closure. Agents' neighborhoods are more likely...

This paper investigates how group membership and competition among trustors interact with trust and trustworthiness in a laboratory one-shot trust game. To analyze these effects, we apply a 2x2 design. We induce group membership by letting subjects play coordination games with clear focal...

Oft wird unterstellt, dass die intensive Nutzung des Internets die Menschen in der realen Welt zu kontaktarmen Sonderlingen macht. Auf Vertrauen basierende Kontakte erleichtern aber in vielerlei Hinsicht den Austausch zwischen Individuen und haben daher greifbare ökonomische Konsequenzen. Ein...

There is extensive literature, both theoretical and empirical, on the effects of social identity on a wide range of economic and non-economic outcomes. However, there is only scarce knowledge about how social identity is affected by policies or market structure. We address the question how...

This paper investigates the impact of implicit institutions on the decision to become an entrepreneur. Implicit institutions are here defined as mindsets that have developed as the result of norms and traditions and we expect they will have an influence on risk attitudes and opportunity...

Alleine mit Computer und Handy im Internet surfen sieht so der Alltag in der digitalen Gesellschaft aus? Das ifo Institut und die Initiative D21 untersuchten, wie das Internet unser gesellschaftliches Leben beeinflusst. Im Rahmen der Veranstaltung "Homo Digitalis - Zerrüttet das Internet unsere...

Does the Internet undermine social capital or facilitate inter-personal and civic engagement in the real world? Merging unique telecommunication data with geo-coded German individual-level data, we investigate how broadband Internet affects several dimensions of social capital. One...