Knowledge at Wharton

On Monday the country’s two satellite radio services -- Sirius and XM -- announced that they had finally agreed to merge. The move raises a number of questions not the least of which is whether they can get this deal approved by the Federal Communications Commission and the Justice Department. But regulatory issues aside what prompted these two archrivals to embrace each other what do they expect to get out of it and what does a combined company mean for consumers who currently pay a subscription fee of $12.95 a month? Knowledge at Wharton asked for comments from Wharton marketing professor Peter Fader whom we talked with first and business and public policy professor Gerald Faulhaber.

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Stephen A. Schwarzman CEO and co-founder of The Blackstone Group was doing sit-ups and watching CNBC when he suddenly heard his name mentioned on air. It was a signal to him that the private equity business had gone ”into a weird zone of visibility.” Schwarzman David A. Brandon chairman and CEO of Domino’s Pizza and Timothy Draper the Silicon Valley venture capitalist examined the recent explosion in private equity deals and discussed its impact on business and investors at the recent Wharton Private Equity and Venture Capital Conference.

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All companies from major multinationals to start-ups face a common challenge: how to keep growing. These firms find it difficult to sustain growth because they become risk averse opting for safer incremental product and service improvements instead of more rewarding but riskier major initiatives according to a study by Wharton marketing professor George S. Day. Companies Day says need to better understand the risks inherent in different levels of innovation and achieve a balance between BIG I innovation and small i innovation.

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It sounds like something from a futuristic TV thriller: American spies thwarting a terrorist plot through a shared online community modeled after Wikipedia the free user-created web-based encyclopedia. But Anthony D. Williams co-author of the new book Wikinomics: How Mass Collaboration Changes Everything recently told a conference at Wharton’s Mack Center for Technological Innovation that this online community of spies already exists -- along with a host of other activist-oriented web sites that are changing the rules of the global economy.

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For months the steady drip of news about troubles in the subprime mortgage market didn’t seem too bad and many economists started to feel reassured about the health of the general housing market. But now some experts wonder whether those feelings of reassurance came too soon. They suggest that the growing number of borrower defaults in the ”aggressive lending” market which includes various types of risky mortgages besides subprime loans could shock the broader housing market and economy after all.

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Imagine paying for your car only when it works. Or your television. Or even your high-end toaster. That might sound far-fetched but it could be the future model for purchases requiring service over time. According to research by two Wharton professors of operations and information management Morris Cohen and Serguei Netessine and doctoral student Sang-Hyun Kim this new approach to service supply chains is already reshaping customer-supplier relationships in defense and aerospace contracting under the name ”Performance-based Logistics” (PBL). It could have implications for certain retail sectors as well.

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Some media reports called it a Valentine’s Day gift to Wall Street. When Federal Reserve chairman Ben Bernanke appeared before Congress on February 14 and 15 he gave an upbeat view of inflation and the economy setting off a strong rally in stocks. The Dow Jones industrial average rose 87 points to 12 741.86. Bernanke told Congress that the economy seems to be moving to a slower but more sustainable rate of growth which suggests that the Fed will hold short-term interest rates steady at 5.25% where they have been since last summer. Will stocks continue to perform strongly? Knowledge at Wharton talked to Wharton finance professor Jeremy Siegel who predicted in his last podcast that the Fed was unlikely to raise interest rates anytime soon.

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It’s a common occurrence in Corporate America: An entrepreneurial founder starts a successful business builds it to a certain size and hands it over to a CEO to run. But then when things don’t go well the founder steps back in to take direct control of the organization. That essentially is what happened last week when Michael Dell returned to become the CEO of Dell replacing Kevin Rollins. What will it take to turn Dell around? Wharton management professor Peter Cappelli is the director of the school’s Center for Human Resources. He spoke with Knowledge at Wharton about these issues.

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This year’s convening of The World Economic Forum in Davos Switzerland brought together approximately 2 400 corporate executives heads of government and leaders of organizations like the World Bank and Human Rights Watch to debate issues ranging from global warming to the rise of the Internet and the future of the Middle East. Michael Useem director of Wharton’s Center for Leadership and Change Management attended the five-day event. He offers his report on what he calls Davos’ ”culture of transcendent leadership ” which he defines as ”a willingness by those with company or country responsibilities to make decisions that benefit those far beyond the decision maker’s own organization or nation.”

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Every week one financial services firm or another releases findings of its latest retirement study: Americans aren’t saving enough. Americans are saving too much. The savings rate is abysmal. People are borrowing against their homes to pay for luxuries and so forth. Who’s right? It turns out not surprisingly that the future is hard to predict and that many calculators designed to make those predictions are flawed in their basic assumptions. Wharton experts try to help navigate the challenges of planning for retirement.

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