Sarah Palin's invitation to speak in Hong Kong later this month is part of a practical joke, Business Insider reports.
"CLSA, the Asia-focused broker who invited Mrs. Palin as keynote speaker for an Asian investment conference, is well known for their cheeky takes on investment research."
"In the past, they've polled Asian fortune tellers for index targets, hired anime cartoonists to draw Japanese research, and generally love to push the boundaries between entertainment and analysis. They are a real research firm, it's just that they love to sprinkle in some hilarity every now and then as a smart marketing gimmick. Sarah Palin is this year's big laugh for them."