Stochastic Frontier Model
Chapter 10 Special Topics-Measurement Error
Chapter 11 Limited Dependent Variables and Panel Data
Chapter 12 Nonstationary Panels
Chapter 13 Spatial Panel Data Models
Selected Topics: The Difference-in-Difference Estimator
1. How did Apple’s introduction of the IPhone in 2007 lead to its success over its main competitors? Think about which industries it has disrupted and
1. How did Apple’s introduction of the IPhone in 2007 lead to its success over its main competitors? Think about which industries it has disrupted and how. 2. What are some the challenges facing Apple today? What should Apple do to address them? Be Specific.