As of November 2001, NTT DoCoMo is the only company that has been able to make money out of the mobile Internet. This case study describes how, in a very competitive industry engaged in a technology race and strong price erosion, NTT DoCoMo has been able to achieve superior performance, with its novel i-mode services. Launched in February 1999, its i-mode service was an immediate and explosive success. DoCoMo came to exceed its parent company in terms of market capitalization as well as potential for profitable growth as we enter the age of mobile Internet. This case offers a value innovation perspective to analyze the success of i-mode with a particular emphasis on the business model used to exploit the i-mode innovation of DoCoMo.

The case entitled 'Lessons from Breakthrough Strategic Moves Over the Last Century' illustrates how businesses over the last 100 years have periodically broken away from the competition to create and capture new market space - often giving rise to entirely new industries. Yet, to date, there is very little understanding of the underlying strategic logic behind these breakthrough strategic moves. This case and its accompanying video examines whether there is a shared pattern across these strategic moves by examining three representative industries that touch peoples' everyday lives: autos - how people get to work; computers - what people use at work; and movie theaters - where people go after work for entertainment.

The case entitled 'Crafting Winning Strategies in a Mature Market: The US Wine Industry in 2001' examines the competitive environment of the US wine industry in 2001, prior to [yellow tail]'s launch. The case demonstrates how the industry was overcrowded, highly competitive, and increasingly squeezed at the distribution and retail stages of the supply chain. Even though the industry was intensely competitive, wine manufacturers have systematically competed along the same set of factors that have hardly changed over the last few centuries. In July 2001, Australia's Casella Winery introduced [yellow tail] into this highly competitive US market. Small and unknown, they had expected to sell 25,000 cases in their first year. In fact, they had sold nine times that amount. By the end of 2005, [yellow tail]'s cumulative sales were tracking at 25 million cases. [yellow tail] soon emerged as the overall best selling 750ml red wine, outstripping Californian, French and Italian brands. This case examines the strategic move executed by [yellow tail] that made it the number one imported wine and the fastest growing brand in the history of the US and Australian wine industries.