New technologies are often radical innovations that change current activities across different areas of social and economic life. At the beginning of the 21st century, some of these technologies are information and communications technology (ICT), nanotechnology, biotechnology, robotics, and...

The 1990s were designated as the International Decade for Natural Disaster Reduction. Yet, almost ten years after the close of that decade, many issues remain unresolved about the nature of disasters and their impact on human beings, other life forms and the natural environment. There is the...

In a regime change game, agents sequentially decide whether to attack or not, without observing the past actions by others. To dissuade them from attacking, a principal adopts a dynamic information disclosure policy - repeated viability tests. A viability test publicly discloses whether the...

"What are the origins of risks?'' and "How material are they?'' -- these are the two most fundamental questions of any risk analysis. Quantitative Structuring -- a technology for building financial products -- provides economically meaningful answers for both of these questions. It does so by...

Companies have overlapping exposures to many different features that might plausibly affect their returns, like whether they're involved in a crowded trade, whether they're mentioned in an M&A rumor, or whether their supplier recently missed an earnings forecast. Yet, at any point in time, only...