Disaster governance in 2012

PROMPT-Tierney (2012) Download Tierney (2012) offers a comprehensive assessment of the knowledge base on disaster governance in 2012. How does Tierney (2012) define governance in the context of hazards and disasters? How do scale, networks, and capabilities affect disaster governance and governance regimes according to Tierney (2012)? Would you say that Tierney (2012) is are over-stating or under-stating the challenges for governing disasters and risk reduction?