What fundamentally is a dollar and who actually controls it? On this episode of the Odd Lots podcast, journalist (and current Ph.D. candidate in financial history), Brendan Greeley tells Joe Weisenthal and Tracy Alloway why the dollar is a lot older than you might suspect and goes way beyond the US and implicates the whole world. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: