When bank robber Willie Sutton was asked why he robbed banks, he is (mis)quoted as having said, “Because that’s where the money is.” Turns out that is also why there is more street crime in poorer neighborhoods: because that’s where the cash is. Or at least it’s where the case was.
It has been long recognized that cash plays a critical role in fueling street crime due to its liquidity and transactional anonymity. In poor neighborhoods — where street offenses are concentrated — a significant source of circulating cash stemmed from public assistance or welfare payments. But starting in the 1990s that changed, as the Federal government gradually phased out paper welfare checks in favor of electronic debit cards (the Electronic Benefit Transfer [EBT] program).
A team of researchers studied the effects of this change in Missouri and found that it was directly responsible for a hefty 10 percent drop in the overall crime rate: