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Tokio Marine adds to 'cherry blossom' derivatives

Japan's Tokio Marine and Fire Insurance has added an extra hedge to its 'cherry blossom' derivatives contracts linked to the country’s spring temperatures, said an official at the insurance firm in Tokyo.

Explaining big events

The expression ‘this month’s once-in-a-million event’ has become a cliché in finance. From the sudden bankruptcy of investment-grade companies to 5% daily moves in foreign exchange markets, we’ve seen them all. Rare events – which for practitioners mean …

What causes crashes?

Are large market events caused by easily identifiable exogenous shocks such as major newsevents, or can they occur endogenously, without apparent external cause, as an inherent propertyof the market itself? Here, Didier Sornette, Yannick Malevergne and…

From horses to hedging

Financial derivatives rely on liquid underlying markets to work properly, but what happenswhen such underlying markets do not exist, as is the case for indexes such as GDP orunemployment? Here, Ken Baron and Jeffrey Lange suggest a parimutuel auction…

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