n.
a formal public statement
"the government made an announcement about changes in the drug war"
同义词：proclamationannunciationdeclaration
a public statement about something that is happening or going to happen
"the announcement appeared in the local newspaper"
同义词：promulgation
Investor Inattention and Friday Earnings Announcements
The logic of public announcements, common knowledge, and private suspicions
The Information Content of Annual Earnings Announcements
Market liquidity and volume around earnings announcements ☆
Micro Effects of Macro Announcements: Real-Time Price Discovery in Foreign Exchange
Micro Effects of Macro Announcements: Real-Time Price Discovery in Foreign Exchange
Determinants of market reactions to restatement announcements ☆
Good Timing: CEO Stock Option Awards and Company News Announcements
The relationship between credit default swap spreads, bond yields, and credit rating announcements
Deutsche Mark–Dollar Volatility: Intraday Activity Patterns, Macroeconomic Announcements, and Longer Run Dependencies
