Determine the sentiment expressed in the news from financial perspective.
Options: negative, positive

WASHINGTON — A handful of large companies, such as Berkshire Hathaway Inc. BRK.A, -0.22% BRK.B, -0.28% and Amazon.com Inc. AMZN, -3.01% ,  could bear most of the burden from a 15% corporate minimum tax President Joe Biden signed into law last month.
negative