Capital Asset Pricing Model 2.0: Account of Business and Financial Risk

1. Introduction

In real economy financial and business risks exist. Financial risks are related to use of debt financing and are described by capital structure theories. Business risks associated with investments into specific company (and not to the entire market (industry)) and are described by CAPM (market or industry version).

Based on the portfolio theory by Harry Markowitz, the Capital Asset Pricing Model (CAPM) was developed independently [1,2,3,4,5] by Jack Traynor (1961), William F. Sharp (1964), John Lintner (1965) and Jan Mossin (1966).

1.1. CAPM (Capital Asset Pricing Model)

1.1.1. Market approach

CAPM is a simple, but widely used, one–factor model that describes the relationship between the expected return on assets (stocks, investments, etc.) and the risk–free rate, taking into account systematic (business) risk. This relationship is described by the equity risk premium, which depends on the asset’s beta (which describes the asset’s correlation or sensitivity to the market), the risk–free rate (say, the Treasury bill rate or the central bank’s key rate), and the expected return in the market. CAPM assumes an idealized open market structure where all risky assets refer to all tradable shares available to everyone. In addition, we have a risk-free asset (for borrowing and/or lending in unlimited quantities) with an interest rate of k_f . One assumes that all information is available to everyone, such as covariances, variances, average stock returns and so on. One also assume that investor is a rational, risk-averse, who uses the same Markowitz portfolio theory.

The following assumptions are made within the CAPM model:

1)

All investors are risk averse and have the same time frame to evaluate information.

2)

Unlimited capital exists to borrow at the risk–free rate.

3)

Investments can be divided into unlimited parts and sizes.

4)

Taxes, inflation and transaction costs are absent.

5)

Return and risk are linearly related.

CAPM (Capital Asset Pricing Model) describes the profitability of asset and is described by the following formula

$$k_i=k_f+{\beta }_i\left(k_m-k_f\right)$$

(1)

Here, $k_f$is risk free profitability, β is the β–coefficient of the company. It shows the dependence of the return on the asset and the return on the market as a whole. The β–coefficient is described by the following formula

$${\beta }_i=\frac{{\mathrm{cov}}_{im}}{{\sigma }_m^2}={\rho }_{im}\frac{{\sigma }_i}{{\sigma }_m}$$

(2)

Here ${\sigma }_i$is the risk (standard deviation) of i–th asset, ${\sigma }_m$is market risk (standard deviation of market index), ${\mathrm{cov}}_{im}$is covariance between i–th asset and market portfolio.

An investor invests in risky securities only if their return is higher than the return on risk–free securities, so always $k_i>k_f$ and $k_m>k_f$.

The beta–coefficient of a security, β, has the meaning of the amount of riskiness of this security. It follows from formula (1) that:

1) if β=1 the yield of the security is equal to the yield of the average market portfolio ($k_i=k_f$);

2) if β > 1, the security is more risky than the average on the security market ($k_i>k_f$);

3) if β <1, the security is less risky than the average on the security market ($k_i<k_f$).

Securities betas are calculated using statistical data on returns on specific securities and the average market returns on securities traded on the market.

1.1.2. Disadvantages of the CAPM model.

CAPM has some well–know disadvantages.

1.The CAPM formula only works under assumption that the market is dominated by purely rational players who make decisions that favor only investment returns. This, of course, is not always true.

2. CAPM assumes that each market participant acts on the basis of the same information. In reality, relevant information is distributed unevenly among the public, so some participants may make decisions based on information that others do not.

3. Using beta as the main part of the formula. But beta takes into account only changes in the stock price in the market. However the share price can change for reasons other than the market. Stocks can rise or fall in value for deliberate reasons, not just volatility.

4. CAPM only uses historical data. But historical stock price changes are not enough to determine the overall risk of an investment. Other factors should be considered, such as economic conditions, industry peculiarities and competitor characteristics, and internal and external activities of the company itself.

So, the model has a number of limitations: the model does not take into account taxes, transaction costs, non–transparency of the financial market, etc.

Finally, to predict future returns, a retrospective level of market risk is used, which leads to a forecast error.

1.1.2. Modifications of CAPM: The multiple factors models

The CAPM operates on only one factor that affects the future performance of a stock.

There are several models with multiple factors that modify the CAPM in this regard. Among them are Fama-French (three- and five- factor models) and APT (Arbitrage Pricing Theory) models [22].

1.1.2.1. Fama-French model

In 1992, Y. Fama K. and French [6,7,8,9] proved that future returns are also affected by factors such as company size and industry affiliation. They have developed three- and five- factor models.

Fama–French Three–factor Model

Fama–French three–factor model takes into account two additional risk factors, namely, size and book to market equity along with market beta

$$k_e=k_f+{\beta }_U\left(k_m-k_f\right)+s\cdot SMB+h\cdot HML$$

were SMB – the difference between the returns of companies with large and small capitalization;

HML – the difference between the returns of companies with low and high intrinsic value (indicator B/P)

Fama–French Five–factor Model

$$k_e=k_f+{\beta }_U\left(k_m-k_f\right)+s\cdot SMB+h\cdot HML+r\cdot RMW+c\cdot CMA$$

where RMW – return on equity; CMA – company capital expenditure.

1.1.2.2. Arbitrage Pricing Theory (APT)

In the APT model, the return on an asset can be expressed by the following formula:

$$r_i=a_i+{\beta }_{i1}{F}_1+{\beta }_{i2}{F}_2+\dots +{\beta }_{in}{F}_n+{\epsilon }_i$$

where a_i is a constant per asset; F_i is a systematic factor, such as a macroeconomic or company-specific factor; β_i is the sensitivity of the asset in relation to the factor F_i; and ε_i is a random variable with an expected mean of zero.

APT formula has the form:

$$E(r_i)=r_f+{\beta }_{i1}{\widehat{F}}_1+{\beta }_{i2}{\widehat{F}}_2+\dots +{\beta }_{in}{\widehat{F}}_n$$

where r_f is the risk-free rate of return, β_ik is the sensitivity of the asset i with respect to factor k, ${\widehat{F}}_k$ is the risk premium for factor k .

In opposite to the CAPM, which has only one factor and one beta, The APT formula has multiple factors that include non-company factors, which requires the asset’s beta with respect to each separate factor. The APT does not explain what these factors are, and APT model users should analytically determine factors that might affect the asset’s returns. The factor used in the CAPM is the difference between the market rate of return and the risk-free rate of return.

The CAPM is a one-factor model and is simpler to use, thus investors prefer use it to valuate the expected rate of return rather than using APT, which requires users valuate the multiple factors.

1.1.3. Industry approach

CAPM has an alternative approach that refers to the industrial index rather than the market.

$$k_i=k_f+{\beta }_i\left(k_I-k_f\right)$$

(3)

Here, $k_f$ is risk free profitability, β is the β–coefficient of the company. In this case it shows the dependence of the return on the asset and the return on the industry as a whole. The β–coefficient now is described by the following formula

$${\beta }_i=\frac{{\mathrm{cov}}_{iI}}{{\sigma }_{{}_I}^2}={\rho }_{iI}\frac{{\sigma }_i}{{\sigma }_I}$$

(4)

Here ${\sigma }_i$is the risk of i–th asset, ${\sigma }_I$is industry risk (standard deviation of industry index), ${\mathrm{cov}}_{iI}$is covariance between i–th asset and industry index. Note, that the industry approach better describes the return on an asset than the market approach.

The CAPM approach is still evolving and we will describe one of the directions of this development below.

1.1.4. The symmetric CAPM

One of the remaining internal problems of CAPM is the distribution function. The Capital Asset Pricing Model (CAPM) assumes a Gaussian or Normal distribution. In practice, this assumption may be violated. In [10], a symmetric CAPM is proposed, assuming distributions with lighter or heavier tails than the normal distribution. Elliptic distributions (normal, exponential and Student–t) are considered. This consideration is of a general nature. Authors conducted a detailed case study to apply the obtained results estimating the systematic risk of the financial assets of a Chilean company with real data. A Chilean company is just illustration of obtained results.

In addition, the authors of [10] study the methods of leverage and local impact for diagnostics in a symmetric CAPM. It is concluded that the considered models give better results than the CAPM with Gaussian distribution.

In [11,12,13], empirical studies were carried out under the assumption that stock returns have distributions with heavier tails than the normal distribution.

The Student–t distribution instead of the normal distribution was considered in [12] and in [14], taking into account the maximum likelihood method for estimating its parameters. Paper [13] concluded that asset valuation should be carried out within the framework of the CAPM and the discounted dividend model.

2. Hamada Model

The Modigliani–Miller theory [17,18], with the accounting of taxes has been united with CAPM (Capital asset pricing model) in 1961 by Hamada [15,16]. For the cost of equity of a leveraged company, the below formula has been derived.

$$k_e=k_f+{\beta }_U\left(k_m-k_f\right)+{\beta }_U\left(k_m-k_f\right)\frac{D}{S}\left(1-t\right)$$

(5)

The first term represents risk–free profitability k_f, the second term is business risk premium, ${\beta }_U\left(k_m-k_f\right)$, and the third term is financial risk premium ${\beta }_U\left(k_m-k_f\right)\frac{D}{S}\left(1-t\right)$.

In the case of an unlevered company (D  =  0), the financial risk (the third term) is zero, and its shareholders receive only a business risk premium.

Hamada used an empirical approach in incorporating the level of leverage into the CAPM. One of the main objectives in his research was to distinguish companies without leverage from companies with leverage. The latter make up almost the majority of real companies. In 1972, he surveyed 304 companies, among which he found 102 non–leveraged and 202 leveraged [16]. Comparing equity returns of two types of companies, he got his formula for the β–factor, which takes into account the level of leverage.

The incorrectness of the Hamada approximation will be shown below in the framework of the new approach we have developed, which describes both business and financial risk.

3. CAPM 2.0

In this section, we develop a new approach that describes both business and financial risk. We call this approach CAPM 2.0. as opposed to conventional CAPM, which accounts only business risk.

3.1. Derivation of the main formula CAPM 2.0

Let’s combine CAPM (Capital asset pricing model) and the Modigliani–Miller theory [17,18,19,20,21] not phenomenologically, like Hamada [15,16], but analytically.

Substituting the CAPM formula

$$k_0=k_f+{\beta }_U\left(k_m-k_f\right)$$

(6)

into Modigliani–Miller formula for equity cost

$$k_e=k_0+L\left(k_0-k_d\right)\left(1-t\right)$$

(7)

one gets the following result

$$\begin{array}{l}{k}_e=k_0+L\left(k_0-k_d\right)\left(1-t\right)=\\ k_f+{\beta }_U\left(k_m-k_f\right)+L\left(k_f+{\beta }_U\left(k_m-k_f\right)-k_d\right)\left(1-t\right)=\\ k_f\left(1+L\left(1-t\right)\right)+{\beta }_U\left(k_m-k_f\right)\left(1+L\left(1-t\right)\right)-L{k}_d\left(1-t\right)\end{array}$$

(8)

The second term is the same as in Hamada’s formula (3), but the first term is renormalized value of risk free profitability and the last term, which depends on the cost of debt kd, is missing from Hamada’s formula (3).

So the difference with Hamada’s formula is:

while in Hamada’s formula only beta coefficient is renormalized, in formula (8) the first term (risk–free return) is also renormalized by the same factor $\left(1+L\left(1-t\right)\right)$ and the last term, depending on the cost of debt kd, appears, which is absent in Hamada’s formula. Factor $\left(1-t\right)$ (tax corrector) exists due to the tax shield.

The incorrectness of Hamada’s approximation becomes obvious.

We could rewrite expression (8) as a sum of two parts, one of which is the Hamada expression, and the second is an additional term that we received

$$\begin{array}{l}{k}_e=k_f+{\beta }_U\left(k_m-k_f\right)\left(1+L\left(1-t\right)\right)+k_{f}L\left(1-t\right)-L{k}_d\left(1-t\right)=\\ =k_f+\beta \cdot \left(k_m-k_f\right)+L\left(1-t\right)\left(k_f-k_d\right)=k_{e;CAPM}+\Delta \end{array}$$

(9)

Here

$$\Delta =L\left(1-t\right)\left(k_f-k_d\right)$$

(10)

This formula takes into account both business and financial risk and is the main result of the work. Below in section 4 we will apply developed by us approach to several companies, calculate their profitability using formula (9) and compare the results with conventional CAPM that take into account only business risks (with some notes).

From the formula (10) it follows, that the value added to the company’s return (Δ)with respect to results of conventional CAPM does not depend on the industry or market version of CAPM and turns out to be the same for both cases.

3.2. Methodology and features of the application of the new approach

It is clear that the vast majority of companies are leveraged ones because they use debt financing. The use of debt financing is determined by several factors.

1. All listing companies are quite large and participate in expanded reproduction, which requires the attraction of borrowed capital.

2. The use of debt financing allows you to take advantage from the tax shield: reduce the cost of capital raised and increase the company value.

This means that the standard CAPM formula takes into account business risk and part of the financial risk accounted for by the leveraged beta coefficient in the form of Hamada. This reduces the importance of Hamada’s formula, since the covariance found from the statistical reporting and Beta–coefficient already contains the level of leverage and does not need to be renormalized. While the additional term(s) found by us must be taken into account in order to correctly determine the premium for financial risk.

If we consider the almost never occurring case of a non–leveraged company, then we need to apply the standard CAPM formula with a non–leveraged beta. However, if we want to make a forecast for assessing the profitability of the company, taking into account the future level of leverage, it is necessary to take into account all three of the above additives related to taking into account debt financing.

4. Application of developed by us approach to several companies

The application of the new approach is carried out through the following steps:

– At the first stage, it is necessary to collect and process statistical data at three levels: company, industry and market.

We need the following parameters:

1) For company $k_i;L,k_d;{\sigma }_i;{\beta }_{iI};{\beta }_{im}$;

2) For industry $k_I;L,k_d;{\sigma }_I;{\beta }_{iI}$;

3) Market $k_m;{\sigma }_m;{\beta }_{im}$Here $k_i;k_I;k_m$stand for company, industry and market returns;

${\sigma }_i;{\sigma }_I;{\sigma }_m$ are standard deviation for company, industry and market returns;

${\beta }_{iI};{\beta }_{im}$ are beta coefficient company to industry and to market;

L is leverage level; $k_d$ is the cost of debt.

It is also necessary to use methods for their processing, since we will operate with average annual values, and the data on the sites usually give daily quotes.

– At the second stage we evaluate the company’s profitability within the traditional CAPM.

– At the third stage one needs to use formulas (9) and (10) to estimate the company return under taking into account both business and financial risk.

– At the fourth stage, the company’s profitability is compared on the traditional CAPM approach and on the new CAPM 2.0 approach.

We have a database of dozens of companies from different countries, which can be accessed upon request. Five companies (PJSC Severstal, PJSC Polymetal, PJSC Rosneft, Pfizer INC., Walt Disney Company) were selected to illustrate the results obtained. As will be seen below, the results of the five selected companies, as well as other companies, are highly dependent on the level of leverage and the difference between k_d and k_F. Below we present and compare the results of a sample of five companies within the traditional CAPM approach and within the new CAPM 2.0 approach.

4.1. Estimation of the return of PJSC Severstal for the period 2018–2021 by CAPM (Ticker PJSC Severstal on the Moscow Exchange is CHMF)

Table 1. Estimation of indicators and of the return of PJSC Severstal for the period 2018–2021 by CAPM.

	Indicators	2018	2019	2020	2021
$k_F$		8.02%	7.59%	6.27%	7.34%
Company LKOH	$k_i$	6.23%	–0.53%	41.01%	21.27%
	L	1.21	1.75	1.51	1.37
	$k_d$	3.77%	3.98%	3.38%	3.36%
	${\sigma }_i$	0.24	0.19	0.26	0.28
Industry MOEXOG	$k_I$	8.71%	10.68%	47.75%	7.37%
	L	0.41	0.81	0.66	0.68
	${\sigma }_I$	0.19	0.11	0.24	0.17
	${\beta }_{i.I}$	0.40	–0.19	0.91	1.42
Market IMOEX	${\mu }_m$	12.20%	28.58%	8.06%	15.08%
	${\sigma }_m$	0.17	0.11	0.26	0.16
	${\beta }_{i.m}$	0.77	–0.73	0.69	0.85
$k_i$		6.23%	–0.53%	41.01%	21.27%
$k_i$CAPM (Industry)		8.29%	6.99%	44.22%	7.38%
$k_i$CAPM (market)		11.22%	–7.64%	7.51%	13.93%

Table 1. Estimation of indicators and of the return of PJSC Severstal for the period 2018–2021 by CAPM.

	Indicators	2018	2019	2020	2021
$k_F$		8.02%	7.59%	6.27%	7.34%
Company LKOH	$k_i$	6.23%	–0.53%	41.01%	21.27%
	L	1.21	1.75	1.51	1.37
	$k_d$	3.77%	3.98%	3.38%	3.36%
	${\sigma }_i$	0.24	0.19	0.26	0.28
Industry MOEXOG	$k_I$	8.71%	10.68%	47.75%	7.37%
	L	0.41	0.81	0.66	0.68
	${\sigma }_I$	0.19	0.11	0.24	0.17
	${\beta }_{i.I}$	0.40	–0.19	0.91	1.42
Market IMOEX	${\mu }_m$	12.20%	28.58%	8.06%	15.08%
	${\sigma }_m$	0.17	0.11	0.26	0.16
	${\beta }_{i.m}$	0.77	–0.73	0.69	0.85
$k_i$		6.23%	–0.53%	41.01%	21.27%
$k_i$CAPM (Industry)		8.29%	6.99%	44.22%	7.38%
$k_i$CAPM (market)		11.22%	–7.64%	7.51%	13.93%

In Table 2 comparison of PJSC Severstal profitability estimates for the period 2018–2021 on CAPM and on the new CAPM 2.0 approach is shown.

From the Table 1 and Table 2 it follows that that accounting for financial risk properly significantly affects the assessment of the return on assets in both versions of CAPM: industry and market.

In industry CAPM/ CAPM 2.0 return in 2018 was 8.29%/12.43%;

in 2019 6.99%/12.04%;

in 2020 44.22%/47.71%;

in 2021 7.38%/11.76%.

In market CAPM/ CAPM 2.0 return in 2018 was 11.22%/15.36%;

in 2019 –7.64%/–2.61%;

in 2020 7.51%/11.0%;

in 2021 13.93%/18.29%.

It can be seen that the financial risk premium increases the company’s income each year.

4.2. Estimation of the return of PJSC Polymetal for the period 2018–2022 by CAPM capital asset pricing model (Ticker PJSC Polymetal on the Moscow Exchange is POLY)

Summary of indicators for Polymetal shares, the RTS mining and metal index and the MICEX index in the period 2018–2022 could be found in Table 3.

Table 3 gives: (1) the company’s average annual return; (2) the company’s profitability with an industry business risk premium; (3) profitability of a company with a market business risk premium

Comparison of PJSC Polymetal profitability estimates for the period 2018–2022 on CAPM and on the new CAPM 2.0 approach are shown in Table 4.

From the Table 3 and Table 4 it follows that that accounting for financial risk properly significantly affects the assessment of the return on assets in both versions of CAPM: industry and market.

In industry CAPM/ CAPM 2.0 return in 2018 was 2.11%/19.32%;

in 2019 40.20%/47.57%;

in 2020 56.08%/58.93%;

in 2021 12.37%/14.30%;

in 2022 –9.80%/–1.36%.

In market CAPM/ CAPM 2.0 return in 2018 was 12.51%/29.72%;

in 2019 12.99%/20.36%;

in 2020 14.67%/17.52%;

in 2021 6.09%/8.02%;

in 2022 –3.68%/4.76%.

It can be seen that the financial risk premium increases the company’s income each year.

4.3. Estimation of the return of PJSC Rosneft, ROSN for the period 2018–2021 by CAPM

Summary of indicators for PJSC Rosneft, ROSN shares, industry an market indexes in the period 2018–2021 could be found in Table 5.

4.4. Estimation of the return of Pfizer INC., PFE for the period 2018–2022 by CAPM

Summary of indicators for Pfizer INC., PFE shares, industry an market indexes in the period 2018–2022 could be found in Table 7.

4.5. Estimation of the return of Walt Disney Company: DIS for the period 2018–2022 by CAPM

Summary of indicators for Walt Disney Company: DIS shares, industry an market indexes in the period 2018–2022 could be found in Table 7.

It can be seen from Table 5, Table 6, Table 7, Table 8, Table 9 and Table 10 that when kd exceeds kF, the financial risk premium becomes negative. It can also be seen Table 1, Table 2, Table 3, Table 4, Table 5 and Table 6 that for companies from the extractive industries, such as Rosneft, Polymetal, and to a lesser extent Severstal, whose leverage level, due to the specifics of the industry is quite high, the premium for financial risk is high as well.

Table 6. Comparison of PJSC Rosneft, ROSN profitability estimates for the period 2018–2021 on CAPM and on the new CAPM 2.0 approach.

Year	2018	2019	2020	2021
$k_F$	8.02%	7.59%	6.27%	7.34%
Δ	26.40%	23.69%	14.44%	19.20%
$k_i$, %	53.3%	7.2%	4.4%	42.0%
$k_i$, Industry %	27.4%	21.4%	–20.3%	24.1%
$k_i$, Market %	9.93%	24.96%	8.66%	15.05%
$k_i$CAPM (Industry) New approach	53.8%	45.09%	–5.86%	43.3%
$k_i$CAPM (market) New approach	36.33%	48.65%	23.10%	34.25%

Table 6. Comparison of PJSC Rosneft, ROSN profitability estimates for the period 2018–2021 on CAPM and on the new CAPM 2.0 approach.

Year	2018	2019	2020	2021
$k_F$	8.02%	7.59%	6.27%	7.34%
Δ	26.40%	23.69%	14.44%	19.20%
$k_i$, %	53.3%	7.2%	4.4%	42.0%
$k_i$, Industry %	27.4%	21.4%	–20.3%	24.1%
$k_i$, Market %	9.93%	24.96%	8.66%	15.05%
$k_i$CAPM (Industry) New approach	53.8%	45.09%	–5.86%	43.3%
$k_i$CAPM (market) New approach	36.33%	48.65%	23.10%	34.25%

Table 7. Summary table of indicators for Pfizer INC., PFE shares, industry an market indexes in the period 2018–2022.

Level	Index	2018	2019	2020	2021	2022
Company	$k_i$	17.86%	–7. 70 %	4. 28%	64.48 %	2.83%
	${\sigma }_i$	0.047	0.050	0.10	0.08	0.072
	$L_i$	1.5	1.64	1.43	1.34	1.06
	$k_d$	3.26 %	3.54 %	3.36 %	3.57 %	3.67 %
	${\beta }_{im }$	0.92	0.298	0.87	0.38	0.51
	${\rho }_{im}$	0.78	0.20	0.63	0.15	0.47
Industry	$k_I$	–1.76 %	13.39 %	14.74 %	22.60 %	– 3.47 %
	${\sigma }_I$	0.05	0.03	0.056	0.04	0.045
	$L_I$	1.55	1.63	1.72	1.77	1.59
	$k_d$	4.56%	3.67 %	3.00%	3.58%	5.88%
	${\beta }_{iI }$	0.87	1.03	1.53	0.53	1.16
	${\rho }_{iI}$	0.92	0.64	0.83	0.26	0.71
Market	$k_m$	– 11.22 %	19.48 %	16.45 %	28.32 %	17.61 %
	${\sigma }_m$	0.04	0.033	0.075	0.030	0.066
	${\beta }_{im }$	0.92	0.298	0.87	0.38	0.51
$k_F$		3. 02 %	2.39 %	1.00 %	1. 91 %	3.98 %
ki (Industry)		–1.13 %	13.73 %	21.98 %	12.91 %	– 4.64%
ki (Market)		– 10. 04 %	7.49 %	14.44%	12.05%	10.98 %

Table 7. Summary table of indicators for Pfizer INC., PFE shares, industry an market indexes in the period 2018–2022.

Level	Index	2018	2019	2020	2021	2022
Company	$k_i$	17.86%	–7. 70 %	4. 28%	64.48 %	2.83%
	${\sigma }_i$	0.047	0.050	0.10	0.08	0.072
	$L_i$	1.5	1.64	1.43	1.34	1.06
	$k_d$	3.26 %	3.54 %	3.36 %	3.57 %	3.67 %
	${\beta }_{im }$	0.92	0.298	0.87	0.38	0.51
	${\rho }_{im}$	0.78	0.20	0.63	0.15	0.47
Industry	$k_I$	–1.76 %	13.39 %	14.74 %	22.60 %	– 3.47 %
	${\sigma }_I$	0.05	0.03	0.056	0.04	0.045
	$L_I$	1.55	1.63	1.72	1.77	1.59
	$k_d$	4.56%	3.67 %	3.00%	3.58%	5.88%
	${\beta }_{iI }$	0.87	1.03	1.53	0.53	1.16
	${\rho }_{iI}$	0.92	0.64	0.83	0.26	0.71
Market	$k_m$	– 11.22 %	19.48 %	16.45 %	28.32 %	17.61 %
	${\sigma }_m$	0.04	0.033	0.075	0.030	0.066
	${\beta }_{im }$	0.92	0.298	0.87	0.38	0.51
$k_F$		3. 02 %	2.39 %	1.00 %	1. 91 %	3.98 %
ki (Industry)		–1.13 %	13.73 %	21.98 %	12.91 %	– 4.64%
ki (Market)		– 10. 04 %	7.49 %	14.44%	12.05%	10.98 %

Table 8. Comparison of Pfizer INC., PFE shares profitability estimates for the period 2018–2022 on CAPM and on the new CAPM 2.0 approach.

Year	2018	2019	2020	2021	2022
$k_F$	3. 02 %	2.39 %	1.00 %	1. 91 %	3.98 %
Δ	–0.29%	–1.49%	–2.67%	–1.76%	0.26%
$k_i$	17.86%	–7. 70 %	4. 28%	64.48 %	2.83%
ki (Industry)	–1.13 %	13.73 %	21.98 %	12.91 %	– 4.64%
ki (Market)	– 10. 04 %	7.49 %	14.44%	12.05%	10.98 %
$k_i$CAPM (Industry) New approach	–1.42 %	12.24%	19.31 %	11.15 %	– 4.38%
$k_i$CAPM (market) New approach	– 10.33 %	6.05 %	11.77%	10.29%	11.24 %

Table 8. Comparison of Pfizer INC., PFE shares profitability estimates for the period 2018–2022 on CAPM and on the new CAPM 2.0 approach.

Year	2018	2019	2020	2021	2022
$k_F$	3. 02 %	2.39 %	1.00 %	1. 91 %	3.98 %
Δ	–0.29%	–1.49%	–2.67%	–1.76%	0.26%
$k_i$	17.86%	–7. 70 %	4. 28%	64.48 %	2.83%
ki (Industry)	–1.13 %	13.73 %	21.98 %	12.91 %	– 4.64%
ki (Market)	– 10. 04 %	7.49 %	14.44%	12.05%	10.98 %
$k_i$CAPM (Industry) New approach	–1.42 %	12.24%	19.31 %	11.15 %	– 4.38%
$k_i$CAPM (market) New approach	– 10.33 %	6.05 %	11.77%	10.29%	11.24 %

Table 9. Summary table of indicators for Walt Disney Company: DIS shares, industry (SPLRCD) and market (S&P500) indexes in the period 2018–2022.

Level	Index	2018	2019	2020	2021	2022
Company	$k_i$	1.99%	31.90%	25.27%	–14.51%	–43.91%
	${\sigma }_i$ (пo μ)	0.041	0.088	0.132	0.069	0.108
	$L_i$	0.43	0.53	0.70	0.61	0.51
	$k_d$	3.27%	2.65%	2.81%	2.84%	3.20%
	${\beta }_{im }$	0.57	0.93	1.54	1.23	1.18
Industry(SPLRCD)	$k_I$	–0.49%	26.20%	32.07%	23.66%	–37.58%
	${\sigma }_I$(пo μ)	0.057	0.046	0.090	0.041	0.089
	$L_I$	0.20	0.20	0.15	0.15	0.33
	${\beta }_{iI }$	0.355	0.695	1.081	0.049	0.816
	ki	1.78%	18.94%	34.55%	2.96%	–29.94%
Market(S&P500)	$k_m$	–6.24%	28.88%	16.26%	26.89%	–19.44%
	${\sigma }_m$	0.044	0.037	0.075	0.032	0.066
	${\beta }_{im }$	0.57	0.93	1.54	1.23	1.18
	$k_F$	3.020%	2.389%	1.646%	1.905%	3.975%
	$k_i$	–2.28%	27.13%	24.14%	32.61%	–23.64%
	$k_i$, Company	1.99%	31.90%	25.27%	–14.51%	–43.91%
	$k_i$, Industry	1.78%	18.94%	34.55%	2.96%	–29.94%
	$k_i$, Market	–2.28%	27.13%	24.14%	32.61%	–23.64%

Table 9. Summary table of indicators for Walt Disney Company: DIS shares, industry (SPLRCD) and market (S&P500) indexes in the period 2018–2022.

Level	Index	2018	2019	2020	2021	2022
Company	$k_i$	1.99%	31.90%	25.27%	–14.51%	–43.91%
	${\sigma }_i$ (пo μ)	0.041	0.088	0.132	0.069	0.108
	$L_i$	0.43	0.53	0.70	0.61	0.51
	$k_d$	3.27%	2.65%	2.81%	2.84%	3.20%
	${\beta }_{im }$	0.57	0.93	1.54	1.23	1.18
Industry(SPLRCD)	$k_I$	–0.49%	26.20%	32.07%	23.66%	–37.58%
	${\sigma }_I$(пo μ)	0.057	0.046	0.090	0.041	0.089
	$L_I$	0.20	0.20	0.15	0.15	0.33
	${\beta }_{iI }$	0.355	0.695	1.081	0.049	0.816
	ki	1.78%	18.94%	34.55%	2.96%	–29.94%
Market(S&P500)	$k_m$	–6.24%	28.88%	16.26%	26.89%	–19.44%
	${\sigma }_m$	0.044	0.037	0.075	0.032	0.066
	${\beta }_{im }$	0.57	0.93	1.54	1.23	1.18
	$k_F$	3.020%	2.389%	1.646%	1.905%	3.975%
	$k_i$	–2.28%	27.13%	24.14%	32.61%	–23.64%
	$k_i$, Company	1.99%	31.90%	25.27%	–14.51%	–43.91%
	$k_i$, Industry	1.78%	18.94%	34.55%	2.96%	–29.94%
	$k_i$, Market	–2.28%	27.13%	24.14%	32.61%	–23.64%

Table 10. Comparison of Walt Disney Company: DIS shares profitability estimates for the period 2018–2022 on CAPM and on the new CAPM 2.0 approach.

Year	2018	2019	2020	2021	2022
$k_F$	3. 02 %	2.39 %	1.646%	1. 91 %	3.98 %
Δ	–0.08%	–0.11 %	–0.64%	–0.45%	0.31%
$k_i$, Company	1.99%	31.90%	25.27%	–14.51%	–43.91%
$k_i$, Industry	1.78%	18.94%	34.55%	2.96%	–29.94%
$k_i$, Market	–2.28%	27.13%	24.14%	32.61%	–23.64%
$k_i$CAPM (Industry) New approach	1.70%	18.83%	33.91%	2.51%	–29.63%
$k_i$CAPM (market) New approach	–2.36%	27.02%	23.50%	32.16%	–23.33%

Table 10. Comparison of Walt Disney Company: DIS shares profitability estimates for the period 2018–2022 on CAPM and on the new CAPM 2.0 approach.

Year	2018	2019	2020	2021	2022
$k_F$	3. 02 %	2.39 %	1.646%	1. 91 %	3.98 %
Δ	–0.08%	–0.11 %	–0.64%	–0.45%	0.31%
$k_i$, Company	1.99%	31.90%	25.27%	–14.51%	–43.91%
$k_i$, Industry	1.78%	18.94%	34.55%	2.96%	–29.94%
$k_i$, Market	–2.28%	27.13%	24.14%	32.61%	–23.64%
$k_i$CAPM (Industry) New approach	1.70%	18.83%	33.91%	2.51%	–29.63%
$k_i$CAPM (market) New approach	–2.36%	27.02%	23.50%	32.16%	–23.33%

At the same time, companies with a typical level of leverage from 0.5 to 1 (1.5) have a low financial risk premium compared to a business risk (see Table 7, Table 8, Table 9 and Table 10). This is well seen for Walt Disney Company (L is of order 0.5) and for Pfizer INC. (L is of order 1–1.5)