Parimutuel betting
Videos
Parimutuel betting, or pool betting, is a betting system in which all bets of a particular type are placed together in a pool, taxes and the house-take are deducted, and payoff odds are calculated by
Betting on the Favorite, an 1870 engraving
Joseph Oller
Videos
Josep Oller i Roca was a Catalan entrepreneur who lived in Paris for most of his life. He co-founded the famous cabaret Moulin Rouge with Charles Zidler and was the inventor of parimutuel betting.
Parimutuel betting
…a payout of (WR / k) / Wm for every dollar they bet on it. The parimutuel system was invented by French-Catalan entrepreneur and showman impresario Joseph Oller in 1867. The large amount of calculation involved in this system led to the invention of a specialized mechanical calculating machine known as a…
Josep Oller