1. Wrong model.
2. Model implementation.
3. Model usage.
4. Uncertainty on volatility.
5. Time inconsistency.
6. Correlation uncertainty.
7. Complexity.
8. Illiquidity and model risk.
The external research that would be useful would be research.
Research could be divided into direct and indirect.
Direct research is being done by directly ask the potential customer what they want (through things like questionnaire)
And indirect research is being done through observation (pay attention to the market trend)
The correct answer to this open question is the following.
Japan is dealing with economic concerns about an aging population in the following way. The Japanese government is inviting the seniors in Japan to not retire, instead, encouraging them to continue to work and be productive. Statistics show that 20 to 22% of Japan's population is seniors, older than 65 years. So that is why the Japanese government invites people to keep on being productive, generation some income for them, and extending the moment in which the government has to pay pensions.
Answer:
The answer would be B.It was my birthday, and I was hoping that my wish for a dog would come true.
Explanation:
I hope this helps but i got it right on edgeunity
