100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CFA Level 1 Formulas question & answers rated A+ already passed $14.99   Add to cart

Exam (elaborations)

CFA Level 1 Formulas question & answers rated A+ already passed

 4 views  0 purchase
  • Course
  • Institution

CFA Level 1 Formulas question & answers rated A+ already passedPrice change based on convexity - correct answer -duration(change in yield)+1/2(convexity)(change in yield)^2 Effective Duration - correct answer Required if a bond has embedded options: [(v-)-(v+)]/[2V0(change in curve)] Modified...

[Show more]

Preview 3 out of 19  pages

  • June 15, 2023
  • 19
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers
avatar-seller
CFA Level 1 Formulas question &
answers rated A+ already passed

Price change based on convexity - correct answer -duration(change in yield)+1/2(convexity)(change in
yield)^2



Effective Duration - correct answer Required if a bond has embedded options: [(v-)-(v+)]/[2V0(change in
curve)]



Modified Duration - correct answer [(v-)-(v+)]/[2V0(change in yield)]



Future Value - correct answer PV(1+(I/Y)^N)



PV - correct answer FV/(1+r)^n



PV of perpetuity - correct answer PMT / discount rate



Approximate percentage price change of a bond - correct answer (-)(modified duration)(ΔYTM)



Nominal Risk Free - correct answer Real Risk Free + expected inflation



Required Return - correct answer Nominal risk free + liquidity premiums + default risk premium +
maturity risk premium



EAR - correct answer [(1+periodic rate)^N ] - 1



EAR continuous - correct answer e^r - 1

,Bank discount yield - correct answer (FV - Price)/(FV) * (360/T)



HPY - correct answer [(P1+D1)/P0] - 1



EAY - correct answer (1+HPY)^(365/T) - 1



HPY (MMY equation) - correct answer MMY * (T/360)



MMY - correct answer HPY * (360/T)



Geometric return - correct answer [(1+r1)(1+r2)(1+r3)]^(1/n) - 1



Time weighted return - correct answer [(1+HPY1)(1+HPY2)(1+HPY3)]^(1/n) - 1



Harmonic Mean - correct answer [N/(sum of (1/sample means))]



Position of observation - correct answer (n+1)*(k/100)



Excess kurtosis - correct answer Sample kurtosis - 3 (3 is normal kurtosis)



Mean absolute deviation - correct answer sum of: (mean - sample mean)/n-1



Variance - correct answer (x-mean)^2/N (population) and divided by (n-1) for a sample



Coefficient of Variation - correct answer Sample standard deviation/sample mean



Sharpe Ratio - correct answer Risk of portfolio - risk free / Standard deviation of portfolio



Joint Probability - correct answer P(AB) = P(A|B) * P(B)

, Addition rule - correct answer P(A or B) = P(A) + P(B) - P(AB)



Multiplication rule - correct answer P(A and B) = P(A)*P(B)



Total Probability Rule - correct answer P(A) = P(A|B1)*P(B1)...+P(A|B2)*P(B2)



Expected Value - correct answer P(x)*(x)



Covariance - correct answer P[(Ra - E(Ra) * (Rb - E(Rb)] - sum for all probabilities that sum to 1 OR
[SDa*SDb*correlation)



Correlation - correct answer Covariance(A,B) / SDa*SDb



Portfolio expected return - correct answer weight times the E(R) of each stock



Portfolio variance - correct answer Wa^2*SDa^2 + Wb^2*SDb^2 + 2WaWb*SDa*SDb*Corr(a,b)



Baye's formula - correct answer P(new info) / unconditional probability of new info*prior prob of event



Combination binomial - correct answer nCr - order doesn't matter



Permutation binomial - correct answer nPr - order matters



Binomial probability - correct answer nCx * p^x * (1-p)^(n-x)



Binomial Expected value - correct answer nP



Binomial variance - correct answer np(1-p)

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller maxiscore. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $14.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

73918 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$14.99
  • (0)
  Add to cart