Berkshire Hathaway Inc. is a holding company owning subsidiaries in a variety of business sectors. The Company's principal operations are insurance business conducted nationwide on a primary basis and worldwide on a reinsurance basis. Berkshire's other operations include a railway company, a specialty chemical company, and an international association of diversified businesses.
In DBS’s year 2014 annual report it defines market risk on page 90 as follows: “Market risk is the risk is the risk of loss arising from adverse...