By Dave Ingram and Max Rudolph
The opinions expressed are their own.

The financial thriller, “Margin Call,” which opened in movie theaters on Friday, tells the story of a firm in the mold of a Bear Stearns or Lehman Brothers at the height of the financial crisis. The firm in the film is akin to real-life firms that seemingly discover too late their reliance on a culture built on growth at any cost and tainted models at the expense of risk management.