Open innovation is often facilitated by strong intellectual property rights (IPRs), but it may also function, and even be boosted, when firms deliberately waive some of their IPRs. Extant literature has pointed out the potential benefits of such behavior, but falls short of explaining what...

Dieser Beitrag untersucht die personalwirtschaftlichen Aspekte der Fremdvergabe von IT-Leistungen. Er bietet einen systematischen Überblick über bestehende theoretische und empirische Arbeiten zum Thema IT-Outsourcing und legt dabei einen besonderen Schwerpunkt auf die personalwirtschaftlichen...

The link between firms engaging in open source software (OSS) development and the OSS community is established by individual developers. This linkage might entail a principal-agent issue due to the developer's double allegiance to firm and OSS community, and expose the firm to the risk of losing...

The concept of risk is central to strategy research and practice. Yet, the expected positive association between risk and return, familiar from financial markets, is elusive. Measuring risk as the variance of a series of accounting-based returns, Bowman obtained the puzzling result of a negative...

The literature on new goods and social welfare generally assumes that manufacturers develop innovations. But innovation by users has been found to also be an important part of innovative activity in the economy. In this Paper we explore the impact of users as a source of innovation on product...

We assume that in the world of business, higher risks are only taken when rewarded with higher expected returns. This supposition has been confirmed empirically using capital market data. However, accounting measures have yielded puzzling results: using the mean and variance of ROE as measures...

In this paper, I describe and analyze the phenomenon of informal development collaboration between firms in the field of embedded Linux, a type of open source software. To explain the observed phenomenon of voluntary revealing, I develop a duopoly model of quality competition. The central...

There has been much discussion about the timing of moves in games. However, one assumption usually goes unquestioned, namely, that of an irrevocable commitment of the first mover. In many cases this is not realistic, since final commitments are often preceded by actions that are binding only to...