Smith School of Business. He drives an e-Golf and previously drove a Nissan Leaf. Find him on Twitter @brentdg2. David Kirsch is also an associate professor of strategy and entrepreneurship at the Smith School of Business. He drives a Prius plug-in hybrid. Find him on Twitter @darchivist. They are the authors of the forthcoming book Bubbles and Crashes: The Boom and Bust of Technological Innovation, which discusses Tesla. Neither author has any position in Tesla securities.