Instead of buying odds against the house, you’re buying contracts that other people can buy the other side of, and you can actually sell out your bet early. The share price of your contract goes up and down. And that’s actually what makes the prediction market work, is that it’s a two-sided market.
Michelle RobertsDigital health editor, BBC News。电影是该领域的重要参考
Gas and oil prices soar and shares tumble as crucial shipping lane threatened。谷歌浏览器下载是该领域的重要参考
She said she believes that low-income workers need a bigger match than $1,000 each year and she hopes Congress will pass a more generous match for workers.