Difference between Generalized Difference Method and Double Difference Method

What is the basic idea of difference method? What is the main difference between difference method and generalized difference method?

1 Answer: June 2020 17.

The best answer: the generalized difference method is a new numerical solution of differential equations. It combines the simplicity of difference method with the high accuracy of finite element method, and also has good properties such as maintaining mass conservation. Currently on the international stage ...

Baidu Knows

Huang Wei, Zhang Ziyao and Liu: From Double Difference Method to Event Research Method

1. staggered double difference method. The standard double-difference model and the double-difference model of two-way fixed effect involve the pilot or influence of policy implementation at the same time. However, in real life, many policies may not be implemented in a certain place.

2. Generalized double difference method (generalized DiD). When all subjects are more or less interfered by the policy at the same time, that is, only the treatment group and no control group, the double difference method can still be considered. This can be based on research.

3. The queue did it. Queue double-difference method is also called cross-section double-difference method, which uses cross-section data to evaluate the long-term impact of a historical event on individuals. Queue double difference method is also to compare two

Official accounts on social networking platforms

Difference between Generalized Difference Method and Double Difference Method —— Questions and Answers from College Teachers

be online

2 149 education and training answers online answers