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Protecting against terrorist attacks requires making decisions in a world in which attack probabilities are largely unknown. The potential for very large losses encourages a conservative perspective, in particular toward decisions that are robust. But robustness, in the sense of assurance...
Persistent link: https://www.econbiz.de/10009467775
The economic repercussions of September 11th are unique in that never before have economists needed to forecast and examine the impact of an event of such magnitude. This paper explains many of the economic effects of September l Ith, from the initial aftermath to recent developments. These...
Persistent link: https://www.econbiz.de/10009474982
This dissertation consists of three largely independent essays. The first finds a significant correlation between the price of crude oil and significant terrorist attacks by groups of Middle Eastern origin against Western nations. In particular, such terrorist attacks are considerably more...
Persistent link: https://www.econbiz.de/10009477300
The dissertation, Repression and Network Science: Tools in Fight againstTerrorism, explores what determines post …‐terror repression in democracies andwhat alternative tools network science may ultimately reveal to for compellingauthorities to rely on … terrorism. Chapter 2 takes the opposite view, using highpoweredstatistics to evaluate a single case. At question is the tool in …
Persistent link: https://www.econbiz.de/10009477422
within a complex 3D environment. This approach, we believe is needed to ‘solve’ the counter terrorism problem presented by …
Persistent link: https://www.econbiz.de/10009457267
Trotz intensiver Auseinandersetzung der Adoptionsforschung mit dem Einfluss von interpersoneller Kommunikation auf die Adoption von Individuen sind nur schwache oder widersprüchliche empirische Belege in der Literatur zu finden. Am Beispiel eines innovativen Anästhesiegeräts untersucht Jan...
Persistent link: https://www.econbiz.de/10009429005
networks through a framework of network preferences when seeking career-related advice with specific focus on three key … men’s and women’s network preferences. I find that both men and women most prefer seeking advice from same-sex multiplex … personal networks because it highlights the complex psychology that drive network preferences regarding gender-based homophily …
Persistent link: https://www.econbiz.de/10009438700
This paper explores the differences that can exist between individual and aggregate loss guarantees in an environment where guarantees are only provided at an aggregate level. The focus is on understanding which traffic parameters are responsible for inducing possible deviations and to what...
Persistent link: https://www.econbiz.de/10009439223
In order to improve the security of customer data, the credit card companies have come together to create a security standard, called Payment Card Industry Data Security Standard (PCI DSS), which involve mandatory requirements for merchants that accept credit card transactions. All restaurants...
Persistent link: https://www.econbiz.de/10009468069
We introduce a diffusion of innovation model based on a network threshold approach. Realistic network and threshold … illustrate these interdependencies we outline how the impact of an actor targeted by a change agent spreads through the network …
Persistent link: https://www.econbiz.de/10009476649