Quantitative Methods Flashcards

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1
Q

Trail 101

A

You Can do it

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2
Q

Compound interest formula

A

P*(1+r)^n

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3
Q

Full form of SAR

A

Stated Annual Return (R)

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4
Q

m=?

A

Compounding frequency

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5
Q

formula of FV

A

FV= PV(1+SAR/m)^n*m

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6
Q

Formula of PV

A

FV/(1+SAR/m)^n*m

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7
Q

PV will be highest when?

A

returns are annualised

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8
Q

nominal risk free Rate=? for riskless entity

A

nominal risk free rate= real risk free rate+ inflation

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9
Q

opportunity cost is

A

rate that could’ve been received in the second best alternative
eg starting a business vs putting money in FD

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10
Q

holding period returns

A

HPR = (Ending value +dividends/ beginning value) -1

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11
Q

Airthemtic mean

A

Ar=(R1 +R2…+Rn)/n

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12
Q

Geometric mean

A

GM = (x, x1…., xn)^1/n

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13
Q

GM is also known as

A

CAGR

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14
Q

arrange hm gm am

A

hm<gm<am

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15
Q

what is geometric mean?

A

it is that average which gives the same final value as when the amount is invested at different rates

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16
Q

Harmonic Mean

A

n/(1/x +1/x¹ +…1/xn)

17
Q

to calculate the cost of SIP we use?

A

harmoic mean

18
Q

to calculate returns of a stock we use?

A

Geometric mean

19
Q

to calculate average scores of a player we use?

A

Airthemtic mean

20
Q

Relationship between HM GM and AM

A

airthemtic mean* harmonic mean = (geometric mean)²

21
Q

Why do we ask for a real risk free rate?

A

to compensate for delaying consumption

22
Q

why do we ask for inflation premium?

A

to maintain the purchasing power of the consumer