Answer:
C. the divine coincidence does not always hold
Explanation:
When a temporary negative supply shock hits the economy the divine coincidence does not always hold.
Answer:
The major faults of measurement are:
- Coverage
- Measurement
- Sampling and
- Response
Explanation:
During business research, the data collected during the survey can become very unusable due to errors arising from the factors listed above.
The problem of coverage arises when for instance an electronic survey is used to collect data from a sample population where 69% for instance, do not have access to a mobile phone or a computer.
Measurement problems during a survey speak to the ability to properly design a questionnaire in such a way that it elicits the right kinds of responses. This means asking the right questions so that the responses or answers are accurate. The irony of measurement error is that one's survey is useless if they got the questionnaire design wrong, regardless of whether or not the response rate was very high.
After administering a survey and there is little or no response, one is said to have an error in response rate. A low response rate increases the error margin of the survey as well as it's unreliability.
Sampling errors are said to occur when the sample size is too small or statistically homogenous such that it does not accurately represent the entire population. When this happens it is termed <em>sample frame error.</em>
Another error can occur when the researcher includes the wrong population or excludes the right population. This is called <em>Error in Population Specification. </em>
Cheers
Answer:
Sam change: -5.13%
Dave change -18.01%
Explanation:
If interest rate increase by 2%
then the YTM of the bond will be 9.3%
We need eto calcualte the present value of the coupon and maturity of the bond at this new rate:
<em><u>For the coupon payment we use the formula for ordinary annuity</u></em>
Coupon payment: 1,000 x 7.3% / 2 payment per year: 36.50
time 6 (3 years x 2 payment per year)
YTM seiannual: 0.0465 (9.3% annual /2 = 4.65% semiannual)
PV $187.3546
<u><em>For the maturity we calculate usign the lump sum formula:</em></u>
Maturity: $ 1,000.00
time: 6 payment
rate: 0.0465
PV 761.32
Now, we add both together:
PV coupon $187.3546 + PV maturity $761.3154 = $948.6700
now we calcualte the change in percentage:
948.67/1,000 - 1 = -0.051330026 = -5.13
For Dave we do the same:
C 36.50
time 40
rate 0.0465
PV $657.5166
Maturity 1,000.00
time 40.00
rate 0.0465
PV 162.34
PV c $657.5166
PV m $162.3419
Total $819.8585
Change:
819.86 / 1,000 - 1 = -0.180141521 = -18.01%
Answer:
Insider Trading
Explanation:
These people were insider trading because they were using non public material information to trade stocks and make profit. The information was confidential thus it was non public and the information could change the price of the stock that is why it was material and these people used this information to trade the stock thus they were all insider trading.
The cause was the huge increase of mortgage rates and caused the economy to crash. also Obama. no just kidding only idiots ay that it was him because he hadn't been the president for a year yet so yeah.
