Field Editor: G. Cassar Wedocument the role of entrepreneurial founder and venture capital (VC) partner co-ethnicity in shaping investment relationships. Co-ethnicity increases the likelihood that a VC firm invests in a company. Conditional on investment, co-ethnicity strengthens the degree of involvement by raising the likelihood of VC board of director involvement and increasing the size and ...

We consider renegotiation of social earnings insurance arrangements by majority voting in an economy where ex-ante identical individuals make unobservable private investments in education. We show that voting-based renegotiation can result in a higher expected level of investment in comparison to the case where social insurance is determined by an appointed social planner. We also find that, wi...

The aim of this article is to respond to the question of whether social networks represent a possible terrain of application and investment for interactionist research. The answer to that question is, without a doubt, affirmative. What appears to be truly problematic, if not completely improbable, is that this investment can come about through a “coming together” of symbolic interactionism and ...

This paper uses individual data from Japan to explore how the circumstances of where a person resides are related to the degree of their investment in social capital. Controlling for unobserved area-specific fixed effects and various individual characteristics, I found; (1) Not only that homeownership and length of residence are positively related to investment in social capital, but also that ...

This paper describes a methodology, and its implementation in a tool, that is designed to make it easier to produce an investment appraisal and business case for projects with social outcomes and longer-term benefits external to the primary project initiator. This meets a need common to innovative public and charity sector projects which typically focus on a wide range of outcomes that extend b...

Background Life history theory predicts that mothers should adjust reproductive investment depending on benefits of current reproduction and costs of reduced future reproductive success. These costs and benefits may in turn depend on the breeding female's social environment. Cooperative breeders provide an ideal system to test whether changes in maternal investment are associated with the socia...

Recommendations to reduce health inequalities frequently emphasise improvements to socio-environmental determinants of health. Proponents of 'proportionate universalism' argue that such improvements should be allocated proportionally to population need. We tested whether city-wide investment in urban renewal in Glasgow (UK) was allocated to 'need' and whether this reduced health inequalities. W...

Theory predicts that males should increase overall investment in ejaculate expenditure with increasing levels of sperm competition. Since ejaculate production is costly, we may expect males to tailor their reproductive investment according to anticipated levels of sperm competition. Here, we investigate plasticity in ejaculate investment in response to cues of population average levels of sperm...

Numerous institutions are now engaged in Socially Responsible Investment or have signed the ”UN Principles for Responsible Investment”. Retail investors, however, are still lacking behind. This is peculiar since the sector constitutes key stakeholders in environmental, social and governmental standards. This paper considers optimal responsible investment for a small retail investor. It extends ...

At this point, it is nearly impossible to escape discussion of the aging of the baby boom and its implications for Social Security. No set of reasonable demographic and economic assumptions yields a forecast of long-term solvency for the program as it exists today (Board of Trustees 1997; Congressional Budget Office (CBO) 1997). Some reform is necessary. The open questions are which reforms and...