czarny rynek

They were available only on the black market, and the price was high.

I can get a good price for it on the black market.

The black market is now the main source of food, the study found.

Of course, he went in the past too, but on the black market.

There was even a black market made in this paper.

Worth more on the black market there than here, too.

She could have sold the baby on the black market.

You didn't care that it had come through the black market.

If you ask me, that's the first step to black market.

What if the black market continues in its current state?

The laborers themselves are most at risk in the underground economy.

Some people now on welfare might move into what is known as the informal, or underground economy.

"That's why we have the underground economy and so forth."

Almost 300,000 remain on the books, and many more survive in the underground economy.

She said that in this way the current law "has driven a large underground economy."

That brought many Hispanic people out of the underground economy into the official work force.

By its nature, of course, the underground economy is hard to measure.

Or, he said, they were working in an underground economy, not measured by statistics.

People who work in the so-called underground economy are especially vulnerable.

About one-third of all workers are in the underground economy.