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School of Economics and Finance · Te Kura Ohaoha Pūtea: Working Paper Series

Permanent URI for this collectionhttps://ir.wgtn.ac.nz/handle/123456789/21216

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Browsing School of Economics and Finance · Te Kura Ohaoha Pūtea: Working Paper Series by Author "Brown, Charlotte"

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    The role of commercial insurance in post-disaster recovery: Quantitative evidence from the 2011 Christchurch earthquake
    (Te Herenga Waka—Victoria University of Wellington, 2016) Poontirakul, Porntida; Brown, Charlotte; Noy, Ilan; Seville, Erica; Vargo, John
    We examine the role of business interruption insurance in business recovery following the Christchurch earthquake in 2011 in the short- and medium-term. In the short-term analysis, we ask whether insurance increases the likelihood of business survival in the aftermath of a disaster. We find only weak evidence that those firms that had incurred damage, but were covered by business interruption insurance, had higher likelihood of survival post-quake compared with those firms that did not have insurance. This absence of evidence may reflect the high degree of uncertainty in the months following the 2011 earthquake and the multiplicity of severe aftershocks. For the medium-term, our results show a more explicit role for insurance in the aftermath of a disaster. Firms with business interruption insurance have a higher probability of increasing productivity and improved performance following a catastrophe. Furthermore, our results show that those organisations that receive prompt and full payments of their claims have a better recovery, in terms of profitability and a subjective ‘”better off” measure’ than those that had protracted or inadequate claim payments (less than 80% of the claim paid within 2.5 years). Interestingly, the latter group does worse than those organisations that had damage but no insurance coverage. This analysis strongly indicates the importance not only of good insurance coverage, but of an insurance system that also delivers prompt claim payments. As a first paper attempting to empirically identify a causal effect of insurance on business recovery, we also emphasize some caveats to our analysis.