While Buffett is the largest shareholder by a slight margin and has three seats on the board of directors, including one for himself, he's happy to let 3G run the show.

尽管巴菲特以微弱优势成为卡夫亨氏的大股东，并且在该公司董事会拥有3个席位（包括他本人在内），但他很乐意让3G掌舵。

youdao

The level of margin debt in relation to the total valuation of the Big Board stays modest.

FORBES: Bernanke's Tea Leaves Read Unintended Consequences

The Federal Reserve Board requires long equity margin accounts maintain a balance of 50% equity, 50% margin debt.

FORBES: In Volatile Market, Watch Out For Margin Calls

Argentina did not choose a pure currency-board model: the government has a thin margin of discretion (working mainly through changes in bank reserve requirements) which it has used, especially to ease strains in the financial sector.

ECONOMIST: No more peso?