Climate risks and financial stability

Financial Risks: Cases Of Non-Financial Enterprises

Climate Risks and Market Efficiency∗

We investigate whether stock markets efficiently price risks brought on or exacerbated by climate change. We focus on drought, the most damaging natural disaster for crops and food-company cash flows. We show that prolonged drought in a country, measured by the Palmer Drought Severity Index (PDSI) from climate studies, forecasts both poor stock returns and profitability ratios for food companie...

Competition and Financial Stability

Competition in the Þnancial sector is more complex than in the rest of the economy. On the one hand, concentration in the banking industry reduces (static) efficiency as it does in any industry. On the other hand, concentration may also affect the stability of the banking industry in ways that have no counterpart in other industries. In this paper we consider a variety of models of competition ...

Securitisation and Financial Stability*

A widespread opinion before the credit crisis of 2007/8 was that securitisation enhances financial stability by dispersing credit risk. After the credit crisis, securitisation was blamed for allowing the hot potato of bad loans to be passed to unsuspecting investors. Both views miss the endogeneity of credit supply. Securitisation enables credit expansion through higher leverage of the financia...

Insurability of Climate Risks

The IPCC 2007 report noted that both the frequency and strength of hurricanes, floods and droughts have increased during the past few years. Thus, climate risk, and more specifically natural catastrophes, are now hardly insurable: losses can be huge (and the actuarial pure premium might even be infinite), diversification through the central limit theorem is not possible because of geographical ...