What would you do if a law that enabled your investment to operate successfully abroad had just been changed, and your business could no longer operate profitably there? Imagine exporting goods to a government buyer only to discover after the fact that your home country, or the United Nations,...

Business Process Models form a major part of enterprise architectures. In times of shortproduct cycles and international competition, organizations are forced to react quickly onchanging surrounding conditions. The definition of an enterprise architecture and especiallybusiness process models...

Negative perceptions of political risk can prevent capital from being committed to support cross‐border investment. Information about risks that impact infra‐structure projects is often vague, imprecise, subjective, or ambiguous. Political risks in developing countries also often lack...

In an Ultrafast Extreme Event (or Mini Flash Crash), the price of a traded stock increases or decreases strongly within milliseconds. We present a detailed study of Ultrafast Extreme Events in stock market data. In contrast to popular belief, our analysis suggests that most of the Ultrafast...