Why a big drop in oil prices did little at the gas pump

Oil prices dropped hard on July 27. Too bad the declines brought basically no relief for motorists filling their gas tanks. Retail prices could drop — if the declines are sustained, but it's not clear that the declines will be long-lived. It depends in part on whether President Donald Trump elects ...

CryptoAlerta — análise de criptomoedas e mercado em tempo real