Instead, the Internet would unleash "incredibly vigorous competition to a point that the law of one price is going to hold," she said.

"They're going to have to deal with earnings volatility and vigorous competition."

Government policies protect businesses from vigorous competition and the consequences of failure.

Some problems that held back more vigorous competition began to ease a year ago, analysts said.

Through vigorous competition, they won the war to become the major carrier out of St. Joseph.

There is vigorous competition for the defense minister's post.

Markets work well when businesses are in open, fair and vigorous competition with each other for the consumer's custom.

Several party strategists said they expected him to get vigorous competition from the white candidates for this black support.

Until now, the prospect for vigorous competition looked grim.

It will promote more vigorous competition and reduce the burden on consumers.