By Executive MBA students Marc Simony, Sherrie Zollinger, Kellie Teelander, Casey Hirschman, Fayda Khalek and Dewan Simon
What do you do when you have $40 billion in the bank, net profits of $7.7 billion, an average annual unlevered free cash flow of around $9 billion, the world economy in shambles, and you need to continue to grow because stagnation will kill your stock price?
At Cisco Systems, Inc. (NASDAQ: CSCO) you announce a $10 billion share buyback to protect your stock price, and you try to maximize your sunk costs and IP (pun intended; both Intellectual Property and Internet Protocol). Cisco has a plethora of business units, but most are geared toward supporting packet flow over Cisco’s core business — networking infrastructure. Networking infrastructure, in this case, represents a large portion the sunk costs, because sold gear does not return any post-sale revenue scaled to the use and value it provides the purchaser.

By Gregg Gallager, Arnold Jee, David Lembo, Colleen Manley, Eric Moldabayev and Paola Torres
How will SalesForce.com meet the ever-increasing competitive pressure in the cloud computing market they helped to create?
By Carlos Ceron, Isaac Chiu, Eric Craig, Tiina Kandzia, David Kuo, Tatiana Sunshine and David Yom
By Daniela Bernini, Tobias Bertram, Thomas Dornis, Nofil Fawad, Asif Shaw, Ron Teagarden and Dan VanDusen
By Shawn Duncan, Srikant Akula, Zarmineh Rab, Roman Yasinsky, Isabella Delboni and Philippe Richard
By Abhilash Mishra, Meha Gupta, Mrinal Das, Navjyot Ukarde, Sandeep Das and Vinod Jayavelu
The automotive industry is in transition. Growing environmental concerns and ever increasing oil prices are accelerating a shift from gasoline to electric vehicles.
By Edward Matloub, Thomas McIntyre, Peter Rohlfer, 

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By Jones Dias, Abhinav Kant, Vamsi Kothapalli, Kristal Nicholson, Filippo Sclafani and Pankaj Tamrakar
By Benjawan Thanachotipan, Jesse Randall, Peter Graham, Sriram Sridharan, Timothy Webb and Tyler McElhaney
By Aarohan Singh, Abhijit Chakrabarti, Alok Shah, Divy Jaisingh, Karn Dhandhania and Rishin Patel
By Dawn Swearingin, Rohan Verma, Jameson Neuhoff, Travis Wattles, Priyanka Jain and Wei Zheng
By Saurabh Aphale, John Briscoe, Ankit Dwivedi, Megan Groves and Tosha Sorenson