In Arizona alone, non-citizen immigrant workers contribute $29 billion to the economy. That's 8 percent of the state's output, created by about 280,000 workers. State and local tax revenues resulting from their economic activity totaled $1.5 billion. What if that labor supply became unavailable?

For many business people, politics is unfamiliar territory, where missteps bring unforeseen and often unfortunate consequences.

Services now account for a staggering 80 percent of the U.S. Gross Domestic Product and labor force, but many still view the world through manufacturing lenses, according to W. P. Carey experts Mary Jo Bitner and Stephen Brown.

In the old economy, manufacturing led the way and regions competed largely by offering a low-cost environment in which businesses could operate.

Next year will be marked by uncertainty, and that bodes ill for the Arizona economy. Lee McPheters, professor of economics and director of the JPMorgan Chase Economic Outlook Center at the W. P. Carey School of Business, and Elliott D. Pollack, President of Elliott D.

You don't have to be a power broker juggling corporate mergers to need negotiation skills. Just about everybody must negotiate with a superior at some point, about a raise or an assignment, or even a new idea for a project.

Companies that attempt strategic change without considering organizational culture risk failure, according to management Professor Angelo Kinicki of the W. P. Carey School of Business. When culture is not aligned with strategy, he explains, culture wins every time.

The dollar has been in sharp decline in recent months — the greenback is now worth less than the Canadian dollar, and against the euro, it has lost 60 percent of its value since 2001. A doomsday scenario has the U.S.

Despite dire predictions that the price of oil, the recent credit crisis and the ailing housing market will bring the U.S. economy to its knees, one prominent economist has faith in its resilience. Dr. Ken Mayland, recipient of the 2007 Lawrence R.

Climate change will cost us, and the bill is likely to be big, according to the recent United Nations Intergovernmental Panel on Climate Change.