Political turmoil is another factor that can push up prices.

FORBES: A Shield Against The Next Oil Shock

During a demo, the companies showed how users can push a button on a TV to view snippets of information from the Web and push another button for an up-close look.

FORBES: Magazine Article

Jackson got too aggressive on pricing in the late 1990s, trying to push the chardonnay up another few dollars. (He says that he was trying to adjust for supply.) Shipments fell 18%, and Jackson retreated on price.

FORBES: Harvest Time

Specifying more exactly the security that is deliverable helps to reduce that risk, but increases another: that the seller can push its price up.

ECONOMIST: Credit derivatives

According to an interim report from Sir Michael, a revaluation based on prices in April 2005 would push 18% of homes up one band and another 1% by two or more bands.

ECONOMIST: Caution will trump valour

Troops are now about eight miles in and they want to push up to the Litani River, which is about another five miles or so.

NPR: A Progress Report from Israel

Otherwise, push on another 4km to end the day at Kibbutz Lavi, a rural cooperative village that was set up in 1949 by British Jewish immigrants.

BBC: Walking with Jesus in the Galilee