Investment banks are investing in their businesses again following the turmoil in the finance sector, but there are signs that they may be losing their appetite for in-house software development.rnWhy build what you can buy? That is the dilemma facing all IT leaders as the recovery accelerates.rnInvestment banks were the most obvious corporate victims of the credit crunch, epitomised by the collapse of 150-year-old Lehman Brothers in September 2008.
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