Every day, billions of stocks are traded on the New York Stock Exchange alone. But with over 43,000 companies listed on stock exchanges around the world, how do investors decide which stocks to buy? And what do individuals and institutions achieve by investing in stocks? Richard Coffin explores the tactics of different investing strategies. [Dir...

For millennia, the people of Britain had been using bronze to make tools and jewelry, and as a currency for trade. But around 800 BCE, that began to change: the value of bronze declined, causing social upheaval and an economic crisis— what we would call a recession today. So what causes recessions? Richard Coffin digs into the economic fluctuati...