An entire capital market refers
to a market model that operates within the context of ideal market conditions.
In this market, supply and demand interchangeably correlate to determine the
set prices of various products in the scope of operations. An entire market
comprises of several interdependent companies whose control of the market in terms
of costs is overly limite, and thus each firm owns a relative market share Those
above increasingly vary from the core prospects as exhibited by an efficient
market. A dynamic market thus posits a particular scenario which frequently
highlights the universal sharing of essential information, as well asthe random
flow of prices for stocks as its significant features. In an efficient market,
the randomness of stock prices majorly occurs due to the prevalent market’s
preference based on recent events at the expense of past trends. According to
analytical perspectives, an efficient market operates within the stringent
confines of critical assumptions set forth to create a useful framework for
which this particular market thrives.
Weak, semi-strong, and healthy
form levels of efficiency
The scope of these inherent
assumptions is mostly reflected in the variety of forms which categorically
define the suitability of this market from several dimensions. An efficient
market assumes three consequential types namely; weak, semi-strong, as well as active
forms all of which present differing features at large. These forms primarily
are set apart mostly by the influence of information in regards to price
formation, as well as the role played by past events in determining stock
prices within and without the inherently efficient market in the scope of
operations. By and large, thus, in a weak form public information is widely
available to all consumers and marketers with the consequence that completely
undervalues the role played by performances from the past in establishing
prospective results at large. A semi stabl, efficient market for, on the other
hand, represents a scenario where non-public, as well as public informatio, is available to all the market players. A robus,
capable market form hails a trend whereby marketers haveconsiderable access to
a wide array of critical informatio is precluding; public, as well as private
information.
Howdo the assumptions about our
capital markets effect our financial models?
Fiscal models play a core role
more so when it comes to providing a suitable platform that increasingly aims
to analyze myriad fiscal trajectories throughout operations critically. Different
effects arising from diverse market forms harbor a wide array of actionable
impactson the prevalent financial models on several fronts.
What does the empirical work seem
to imply about the various levels of efficiency?
The incorporation of critical
perspectives transcending the scope of empirical evidence in the world of
economics seems to havelent much credence to the value of ideal theoretical
suppositions. Back in time, a series of conventional theories such as Capital
Asset Price Modeling, as well as Efficient Form Hypothesis created a suitable
framework whose fundamental tenets mostly served to offer an explanation about
the prevalent behavioral dispositions experienced in varied financial models. A
critical analysis of a substantial amount of considerable evidence posited
conflicting information that upended the erstwhile reliance on ideal
presuppositions which earlier ascertained the significant role played by logic,
as well as rationality in determining the decision making processes of varied
individuals at large.
To date, an increasing amount of
critical empirical evidence seemingly indicates the irrelevance of contemporary
theories in explaining the behavioral dispositions of the real world market.
This analogy increasingly aims to support the argument which highlights the
prevalent complexities revealed in the behaviors of varied
individuals throughout their financial decision making processes. People tend to
act irrationally when it comes to investments and purchasing assets owing to
the set disparities brought on preferences, as well as tastes. To that end, it
should be noted that a series of reputable empirical evidence to date tends to
comprehensively analyze myriad prevalent anomalies brought on by myriad
behavioral tendencies exhibited by countless individuals over the scope of
their financial decision making processes. Fundamental concepts therein now
seemingly relate to the diverse influence posited by several irrational and
illogical decisions made by varied individuals in the scope of their financial
decisions.
Behavioral finance and its
implication to financial models
Behavioral economics as an above
economic terminology refers to popular and or contemporary theoretical
perceptions which seemingly ascribes to the potential of logic in making business
decisions. Decision making plays a critical role in the scope of making
suitable fiscal choices. Behavioral finance comes across with an appropriate
avenue whose core tenets increasingly aim towards the incorporation of logic as
it relates to enhancing our decision making processes from several diversified
dimensions.
An essential facet in
understanding the foundation of major financial models point out the role
played by unpredictable behavior in creating new commercial models on several
fronts.
Using the data that you created
for LE 11.1 from January 2014 – Decembe 2018 for Morgan Stanley, JP Morgan,
Regeneron and the S&P Composite on monthly holding period returns. You will
first need to subtract the risk free rate from the company returns and the
S&P Composite. The monthly risk – open allowance can be obtained from the
Fama – French database in Wharton.
Estimate the beta coefficient for the three companies using the
variance/covariance matrix and the correlation matrix from LE 11.1.
Covariance
|
|
Correlation
|
|
S&P
|
JPM
|
MS
|
REGN
|
|
|
S&P
|
JPM
|
MS
|
REGN
|
S&P
|
0.001
|
|
|
|
|
S&P
|
1
|
|
|
|
JPM
|
0.001
|
0.003
|
|
|
|
JPM
|
0.645
|
1.0000
|
|
|
MS
|
0.001
|
0.003
|
0.004
|
|
|
MS
|
0.588
|
0.857
|
1
|
|
REGN
|
0.001
|
0.001
|
0.002
|
0.008
|
|
REGN
|
0.387
|
0.146
|
0.254
|
1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Correlation
|
STD DVN
|
Beta
|
|
|
|
|
|
|
|
SP
|
|
0.07
|
|
|
|
|
|
|
|
|
JPM
|
0.65
|
0.15
|
1.417
|
|
|
|
|
|
|
|
MS
|
0.59
|
0.09
|
0.8031
|
|
|
|
|
|
|
|
REGN
|
0.39
|
0.11
|
0.6484
|
|
|
|
|
|
|
|
|
JP Morgan is 142% more volatile
than S&P.
|
|
|
|
|
|
|
|
|
|
The beta is calculated by
dividing Covariance with variance. Covariance evaluatyes how stocks are moving
together. If the cobariance is positive than it means the stiocks move in the
same direction when prices increase or decrease. On the other han, if
covariance is negative than it means that the stocks will move inthe opposite
direction. In the above tabl, the beta of JPM, MS & REGN is computed. It
can be seen that The JPM corporations stocks are more volatile than the stocks
of other tweo companies. JPM is 142% more volatile than S&P. REGN is 64%
more volatile.
Perform a simple regression analysis using
Morgan Stanley, JP Morgan, and Regeneron as the dependent variable and the
S&P Composite as the independent variable.
Remember, you will need to regress risk premiums. This is accomplished
by subtracting the risk free rate from the Fama – French database for the
company returns and the S&P composite.
This will result in three separate regressions, one for each of the
companies. Discuss the statistical
properties of your results. How do
these estimated betas compare to the estimates that you obtained from the
variance/covariance matrix in question 4?
Bloomberg provides a modified beta to calculate risk estimates. How is this determined and why do they give a
modified beta?
JPM SUMMARY OUTPUT
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Regression Statistics
|
|
|
|
|
|
|
|
|
Multiple R
|
0.638024
|
|
|
|
|
|
|
|
|
R Square
|
0.407074
|
|
|
|
|
|
|
|
|
Adjusted R Square
|
0.396672
|
|
|
|
|
|
|
|
|
Standard Error
|
0.043708
|
|
|
|
|
|
|
|
|
Observations
|
59
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ANOVA
|
|
|
|
|
|
|
|
|
|
|
df
|
SS
|
MS
|
F
|
Significance F
|
|
|
|
|
Regression
|
1
|
0.074761135
|
0.074761135
|
39.13344212
|
5.46542E-08
|
|
|
|
|
Residual
|
57
|
0.108893684
|
0.001910416
|
|
|
|
|
|
|
Total
|
58
|
0.183654819
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Coefficients
|
Standard Error
|
t Stat
|
P-value
|
Lower 95%
|
Upper 95%
|
Lower 95.0%
|
Upper 95.0%
|
|
Intercept
|
0.006143
|
0.005788684
|
1.061261097
|
0.293047321
|
-0.00544834
|
0.017735
|
-0.00545
|
0.017735
|
|
-0.035583
|
1.14501
|
0.183035429
|
6.255672795
|
5.46542E-08
|
0.778487629
|
1.511532
|
0.778488
|
1.511532
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MS SUMMARY OUTPUT
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Regression Statistics
|
|
|
|
|
|
|
|
|
Multiple R
|
0.58192
|
|
|
|
|
|
|
|
|
R Square
|
0.338631
|
|
|
|
|
|
|
|
|
Adjusted R Square
|
0.327028
|
|
|
|
|
|
|
|
|
Standard Error
|
0.054717
|
|
|
|
|
|
|
|
|
Observations
|
59
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ANOVA
|
|
|
|
|
|
|
|
|
|
|
df
|
SS
|
MS
|
F
|
Significance F
|
|
|
|
|
Regression
|
1
|
0.087377226
|
0.087377226
|
29.18480664
|
1.33818E-06
|
|
|
|
|
Residual
|
57
|
0.170653928
|
0.002993929
|
|
|
|
|
|
|
Total
|
58
|
0.258031154
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Coefficients
|
Standard Error
|
t Stat
|
P-value
|
Lower 95%
|
Upper 95%
|
Lower 95.0%
|
Upper 95.0%
|
|
Intercept
|
0.001066
|
0.00724664
|
0.147103853
|
0.883569135
|
-0.01344514
|
0.015577
|
-0.01345
|
0.015577
|
|
-0.035583
|
1.237857
|
0.229135278
|
5.402296422
|
1.33818E-06
|
0.779021214
|
1.696692
|
0.779021
|
1.696692
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
REGN SUMMARY OUTPUT
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Regression Statistics
|
|
|
|
|
|
|
|
|
Multiple R
|
0.404188
|
|
|
|
|
|
|
|
|
R Square
|
0.163368
|
|
|
|
|
|
|
|
|
Adjusted R Square
|
0.14869
|
|
|
|
|
|
|
|
|
Standard Error
|
0.086244
|
|
|
|
|
|
|
|
|
Observations
|
59
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ANOVA
|
|
|
|
|
|
|
|
|
|
|
df
|
SS
|
MS
|
F
|
Significance F
|
|
|
|
|
Regression
|
1
|
0.082787906
|
0.082787906
|
11.13028442
|
0.001499154
|
|
|
|
|
Residual
|
57
|
0.423970357
|
0.007438076
|
|
|
|
|
|
|
Total
|
58
|
0.506758263
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Coefficients
|
Standard Error
|
t Stat
|
P-value
|
Lower 95%
|
Upper 95%
|
Lower 95.0%
|
Upper 95.0%
|
|
Intercept
|
0.001219
|
0.011422108
|
0.106717622
|
0.91538772
|
-0.02165344
|
0.024091
|
-0.02165
|
0.024091
|
|
-0.035583
|
1.20491
|
0.361161595
|
3.33620809
|
0.001499154
|
0.481696615
|
1.928124
|
0.481697
|
1.928124
|
|
|
|
|
|
|
|
|
|
|
|
Construct a correlation matrix of
the explanatory variables SMB, HML, MKTRF and the momentum factor with monthly
data from Januar 2014 – Decembe 2018.
These are the factors from the Fama – French mode, and they are
described below. Explain the results and
tell whether the results are what you expected.
This data should be obtained from the Wharton database. Please explain
the implications of the correlation matrix.
SMB (Small Minus Big) is the
average return on the three small portfolios minus the average return on the
three significant collections,
HML (High Minus Low) is the
average return on the two value portfolios minus the average return on the two
growth portfolios,
MKTRF is the excess return on the
market or also called the risk premium of the market. It is calculated as the
value-weight return on all NYSE, AMEX, and NASDAQ stocks (from CRSP) minus the
one-month Treasury bill rate (from Ibbotson Associates).
Mom is a momentum factor
developed by Chart.
Treating the three company’s
returns as the dependent variables, perform a multiple regression analysis
using the four factors from the Fama – French model. Remember you want to use the risk premiums of
the companies. The market return in Fama
– French has already subtracted the risk free rate so you will not have to do
this using the Fama – French data.
Please interpret the empirical results.
(Hint: To run a multiple regression in Excel, you need to identify the
first and last observation for the independent variables and make sure the
variables are in columns next to each other.)
How do the empirical results in this question compare to the observed findings
from the simple regression model in question 3?
Please discuss the Black &
Scholes model and the binomial model approach to option pricing. What are the advantages and disadvantages of
these two approaches? Determine the
price of a call and put option assuming that the exercise price is $105, the
value of the stock is $101 the risk-free rate is 2.05% the standard deviation
of returns on the capital is 28%, and the option hassix months remaining to
maturity. What is the price sensitivity
of the call and put options to changes in the price of the stock? Would the sensitivity be different if the
exercise price in this example was $103?
Please explain.
Black Scholes Model deploys a
wide array of critical options usable in determining the price of a call option
as influenced by several variables precluding, but not limited to; common price
of stock, option type, volatility, risk-free rate, time, as well as the strike
price. The binomial mode, on the other hand, uses a repetitive technique whose
core tenets increasingly enhance determination of specific points in time which
manifests throughout specific period transcending dates of valuation, as well as
the expiration of options. Both the binomial and black shoe model deploys a common
framework for analyzing stock options overcome time. These two financial models
harbor pros and cons as assessed by critical perspectives concerning their
suitability.
Pros and cons of the binomial
model of stock pricing
One specific advantage presented
by the binomial model is its ability to provide an individual with a
multifaceted avenue for carrying out assessments about changes in asset prices,
as well as the suitable options available in varying periods. This enhances the
prospects of an individual’s decision making processes thereby leading to the promotion
of sound investment. Also, this model further enhances transparency over the scope
of price and options volatility.
Cons of the binomial model of stock pricing
A resulting limitation of this particular
model in calculating stock options ascribes to its inherently complex
procedures which consume most time in the scope of striving to come up with a
suitable financial decision making process.
Pros and cons of black shoe model
of stock pricing Primary merit presented by the black shoe model ascribe to its
capacity to provide an easy avenue for computing prices of stocks thereby
serving to offer insightful analysis to investors relative to returns on
investments.
Cons of the binomial model of stock pricing
While the model overly offers better
understanding of relevant computations indicating the value of returns on
investments, this particular model lacks a favorable avenue for displaying
transparency concerning the prevalent changes in prices overtime.
Calculations
C = S × N (d1) - Xe-rt × N(d2)
C= call option
S= stock price
X = exercise price
N (d1) and N (d2) = standard
normal distribution
N (d1) = {(In s/x) + [r +
(s.d/2)^2 ] × time, t}/ {s.d × (time)^1/2}
= 101 × 0.0478 – (105^-369) ×
0.2444
The variability of Call price and
option price are interdependent on the underlying exercise price of the market.
Call and exercise prices are directly proportional while put prices are
indirectly proportional to exercise price.
Call = $6.6386
Put = $9.5825
d1: -0.0478
d2: -0.2444
Change in sensitivity
calculations
= 101 × 0.05 – (103^-369) ×
0.1466
= Call = $7.4751
Put = $8.439
d1= 0.05
d2 = -0.1466
A reduction in underlying price
from 105 to 103 subsequently leads to a decrease of put prices while increasing
call prices.
Graphically illustrate when
possible and provide formulas for the development of the Mean- Variance (Markowitz) model to the Capital
Asset Pricing Model (CAPM), the Arbitrage Pricing Theory (APT), and
multi-factor models like Fame and French. These illustrations and equations can
be copied and pasted as long as the source is sited. The answers should be in your own words. How
are the models different from each other and how are they similar?
Similarity of models
Both models are used to calculate
stock prices based on the underling information in the market.
Arbitrage and Capital asset
pricing model uses the beta function to predict future option prices of assets
Disparity of models
Fama and French, as well as
Arbitrage Capital Theory, are multifaceted
models which provide many distribution price prospects while CAPM is a singular
model that analyses future options about the sensitivity of prices in the
market.
Capital pricing model
Arbitrage Pricing model
This exercise deals a lot with
factor models to estimate risk estimates for a company. Why is this a relatively difficult thing to
accomplish for equities? What are the
advantages and disadvantages of using the Capital Asset Pricing Model (CAPM) as
an estimate of risk?
The capital asset pricing model operates
within the confines of stringent principles whose core tenets largely favor the
estimation of risks for equity Because CAPM uses one base year to calculate
risks, it provides a suitable platform for estimating risks affiliated with ownership.
Also, in using CAPM to calculate estimated risks, over reliance on the
assumption that investors possess a wide array of the financial portfolio makes
for an excellent foundation to calculate risk estimates
Similarly, the risk rate free
enables investors to be lend, and borrow at relatively open rates.
In Finance, many times there is
an expression used that says that dividends are irrelevant. Please explain what is meant by this
expression. How could signaling and the
clientele effect come into play concerning a company’s dividend policy? How could you replicate a dividend policy
even if the company is a growth company that doesn’t pay dividends?
Irrelevance of dividends is
attributed to its low impact in a firm’s stock in a scenario that allows for an
entire market. Signaling and clientele effect play a core role in the scope of
determining a company’s investment portfolio. Signaling connotes the
integration of dividends about establishing a company’s fiscal trajectory. Thus
a rise in profits signals better future potential, and the converse holds. On
another note, the clientele effect aids a company to carry out critical
assessments based on investors’ preferential dividend policies on several
fronts.
Companies may implement the
neutral divided policy whose core tenets increasingly aim to send a message
that it uses its cash for further financial investments. This way, it reduces
its fixed rates of interest accordingly.
Please discuss the problems of
auto correlation, multi-col linearity, and heterosexuality in a regression
model. Why will this affect our empirical regression results?