The recession took a nasty toll on NetJets, one of Warren Buffett's holdings. While the company made a profit of $207 million in 2010, it lost $711 million the year before, Bloomberg reported.

NetJets owns a fleet of business aircraft and lets customers buy hours of flight time. With the economy picking up steam, Buffet apparently feels that demand for his aircrafts will also grow.

Over the past few months, as election rhetoric heated up and the economy has cooled, one of Barack Obama's recurring themes has been that the secret to America's future will be the development of an alternative-energy economy. To a populace that has grown increasingly weary of the lackadaisical government approach to economic disaster, this has been particularly galvanizing, and was undoubtedly a major influence on the election. Now that Obama has won, however, the next question is how he will transform those exciting New Deal-esque words into concrete action.

John Podesta, co-chairman of the Obama/Biden transition team, may provide a useful insight into this question. In his day job, Podesta is president of the Center for American Progress (CAP), a liberal think tank that is based in Washington D.C. CAP has already drafted a green-energy stimulus plan; with several programs that are ready to go, it would create 2 million jobs, and would cost a relatively meager $50 billion. While there is no guarantee that CAP's plan will be adopted, given Podesta's proximity to the presidency, it seems likely that at least part of it will become reality within the next year. For a savvy investor, this could be a blueprint for industries that are, potentially, poised to explode with a massive influx of new funds.

Green Autos: Obama has made it very clear that he intends to directly tie any automotive bailout to the development of green technologies. CAP's plan calls for a 4% per year increase in fuel-efficiency standards, as well as investment in new battery technology for plug-in hybrids. With this in mind, it's worth seriously considering which automakers are best poised to go forth with more fuel-efficient models. Furthermore, programs like CAP's "Cash for Clunkers" could be a major boon for companies that process or deal in recycled metals.

China introduced its first domestically manufactured regional jet Friday as the nation attempts to enter the crowded regional jet manufacturing marketplace to meet its jet needs, Reuters reported.

The ARJ21-700, or Advanced Regional Jet of the 21st Century, is being built by state-operated manufacturer AVIC I, which also makes fighter planes and bombers, Reuters reported.

Analyst C. Leonard Bauer, formerly of Prudential, told BloggingStocks on Friday that while China's introduction of the ARJ21-700 is a historic moment for Chinese aerospace development and engineering, the company and airplane manufacturing process in the world's most populous country still faces formidable hurdles.

Chief among these will be strong competition, Bauer said. Canada-based Bombardier and Brazil-based Embraer (NYSE: ERJ) are two manufacturers in the sector with demonstrated proficiency, he said, and it's unlikely that AVIC I will be able to match flight performance for at least five to seven years.

"More than likely, China's aviation officials will concentrate solely on China's market, which is what they should do, as there's not likely to be many foreign orders for the ARJ21-700 for at least a half decade," Bauer said. "Aviation is a big 'known-commodity' business, which means it will be some time before the ARJ21-700 builds a foreign order book."