Big data is becoming more and more popular with the presence of mobile technology and internet of things (IoT). It offers new tools and perspectives for market analysis.

Question:

1. provide your thoughts on how can we use big data for residential demand analysis? Provide a brief review for the general issues on residential demand analysis, or focus on one or two special issues in residential demand.

2. Provide the proof of your argument, and explain how and which kind of big data can be helpful.

Two Pages, give insightful information by following plagiarism policy.