This paper extends the existing literature on strategic R&D alliances by presenting a model of innovation networks with endogenous absorptive capacity. The networks emerge as a result of bilateral cooperation over time between firms occupying different locations in the knowledge space. Social...

As computer science and complex network theory develop, non-cooperative games and their formation and application on complex networks have been important research topics. In the inter-firm innovation network, it is a typical game behavior for firms to invest in their alliance partners....

We use the universe of USPTO data on patents and inventors from 1976 to 2019 to look at the dynamics of coauthorship on patents and its relationship with competition. First, we find an inverted-U relationship between competition and the growth in coauthorship: the number of new collaborators on...

In the German wastewater sector, innovations are often regarded to be the key to both more efficient service provision and reduction of environmental and health-related problems. However, it is unclear what factors foster these innovations. One possible candidate factor is increased competition...

Public health concerns played a major role in driving the shift from private to government ownership of water works in Britain and the US. Poor water quality is one of the criticisms made of the eight water companies providing piped water to London during the nineteenth century. Critics argued...

Many US municipalities confront serious challenges due to aging water and wastewater infrastructure. Many systems require immediate repairs, upgrades, and replacement, but available funding is scarce. Readily available low-interest financing is of great help to such municipalities. The Water...

In the German wastewater sector, innovations are often regarded to be the key to both more efficient service provision and reduction of environmental and health-related problems. However, it is unclear what factors foster these innovations. One possible candidate factor is increased competition...

With rapid urbanization on a global scale, poverty is increasingly becoming an urban phenomenon. A key component of urban poverty in developing countries is inadequate access to basic services, so understanding the institutional setting for basic service provision is key to addressing this...