Links

Why so cheap?

• Scott Lincicome examines why the new Apple iPad costs less than you might expect. Yes, international trade is involved.

• Super Economy has some thoughts on happiness research.

• Shikha Dalmia suggests a way ahead for the GOP on health care.

• John Tamny reviews Steve Forbes's new book.

• Global warming: more potential scandals, an environmental group says cold weather is further evidence of warming, and -- in a nakedly political move -- the Securities and Exchange Commission votes to require companies to disclose risks stemming from climate change.