There was no way Jose Ramon Garcia, a food transporter in Venezuela, could afford new tires for his van at $350 each.

Whether he opted to pay in U.S. currency or in the devalued local bolivar currency at the equivalent black market price, Garcia would have had to save up for years.

Though used to expensive repairs, this one was too much and put him out of business. “Repairs cost an arm and a leg in Venezuela,” said the now-unemployed 42-year-old Garcia, who has a wife and two children to support in the southern city of Guayana.

“There’s no point keeping bolivars.”

For a decade and a half, strict exchange controls have severely limited access to dollars. A black market in hard currency has spread in response, and as once-sky-high oil revenue runs dry, Venezuela’s economy is in free-fall.

The practice adopted by gourmet and design stores in Caracas over the last couple of years to charge in dollars to a select group of expatriates or Venezuelans with access to greenbacks is fast spreading.

Food sellers, dental and medical clinics, and others are starting to charge in dollars or their black market equivalent - putting many basic goods and services out of reach for a large number of Venezuelans.

According to the opposition-led National Assembly, November’s rise in prices topped academics’ traditional benchmark for hyperinflation of more than 50 percent a month - and could end the year at 2,000 percent. The government has not published inflation data for more than a year.

“I can’t think in bolivars anymore, because you have to give a different price every hour,” said Yoselin Aguirre, 27, who makes and sells jewelry in the Paraguana peninsula and has recently pegged prices to the dollar. “To survive, you have to dollarize.” (...)