Optiuni - investitori si mod de functionare

Opțiuni valoarea de utilizare și riscul acestora

opțiuni valoarea de utilizare și riscul acestora

The WACC method determines the subject company's actual cost of capital by calculating the weighted average of the company's cost of debt and cost of equity. The WACC must be applied to the subject company's net cash flow to total invested capital.

One of the problems with this method is that the valuator may elect to calculate WACC according to the subject company's existing capital opțiuni valoarea de utilizare și riscul acestorathe average industry capital structureor the optimal capital structure.

Such discretion detracts from the objectivity of this approach, in the minds of some critics.

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Indeed, since the WACC captures the risk of the subject business itself, the existing or contemplated capital structures, rather than industry averages, are the appropriate choices for business valuation.

Once the capitalization rate or discount rate is determined, it must be applied to an appropriate economic income stream: pretax cash flow, aftertax cash flow, pretax net incomeafter tax net income, excess earnings, projected cash flow, etc.

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The result of this formula is the indicated value before discounts. Before moving on to calculate discounts, however, the valuation professional must consider the indicated value under the asset and market approaches.

Tradeville » Educaţie » Tradepedia » Optiuni - investitori si mod de functionare Optiuni - investitori si mod de functionare Optiunile sunt folosite de diverse categorii de jucatori, in diverse scopuri. Astfel, hedgerii folosesc optiunile in acelasi scop pentru care folosesc si contractele futures, adica in vederea eliminarii sau reducerii efectelor unor miscari adverse ale preturilor. Fata de alte instrumente derivate, optiunile au cateva avantaje. Unul dintre acestea ar fi ca detinatorul isi pastreaza dreptul de a beneficia de orice miscari favorabile ale pretului activului de referinta. Formatorii de piata isi gestioneaza riscurile provocate de pozitiile lor curente prin vanzarea si cumpararea de optiuni, cotand pe piata preturi in ambele sensuri.

Careful matching of the discount rate to the appropriate measure of economic income is critical to the accuracy of the business valuation results.

Net lucrați de la domiciliu la prato flow is a frequent choice in professionally conducted business appraisals. The rationale behind this choice is that this earnings basis corresponds to the equity discount rate derived from the Build-Up or CAPM models: the returns obtained from investments in publicly traded companies can easily be represented in terms of net cash flows.

At the same time, the discount rates are generally also derived from the public capital markets data. Build-Up Method[ edit ] The Build-Up Method is a widely recognized method of determining the after-tax net cash flow discount rate, which in turn yields the capitalization rate.

opțiuni valoarea de utilizare și riscul acestora

The figures used in the Build-Up Method are derived from various sources. This method is called a "build-up" method because it is the sum of risks associated with various classes of assets.

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It is based on the principle that investors would require a greater return on classes of assets that are more risky. The first element of a Build-Up capitalization rate is the risk-free ratewhich is the rate of return for long-term government bonds.

opțiuni valoarea de utilizare și riscul acestora

Investors who buy large-cap equity stockswhich are inherently more risky than long-term government bondsrequire a greater return, so the next element of the Build-Up method is the equity risk premium.

In determining a company's value, the long-horizon equity risk premium is used because the Company's life is assumed to be infinite. The sum of the risk-free rate and the equity risk premium yields the long-term average market rate of return on large public company stocks. Similarly, investors who invest in small cap stockswhich are riskier than blue-chip stocksrequire a greater return, strategia reală a opțiunilor binare the " size premium.

By adding the first three elements of a Build-Up discount rate, we can determine the rate of return that investors would require on their investments in small public company stocks.

These three elements of the Build-Up discount rate are known collectively as the " systematic risks. It arises from external factors and affect every type of investment in the economy.

As a result, investors taking systematic risk are rewarded by an additional premium. In addition to systematic risks, the discount rate must include " unsystematic risk " representing that portion of total investment risk that can be avoided through diversification.

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Public capital markets do not provide evidence of unsystematic risk since investors that fail to diversify cannot expect additional returns. Unsystematic risk falls into two categories.

opțiuni valoarea de utilizare și riscul acestora

One of those categories is the "industry risk premium". It is also known as idiosyncratic risk and can be observed by studying the returns of a group of companies operating in the same industry sector. Morningstar's yearbooks contain empirical data to quantify the risks associated with opțiuni valoarea de utilizare și riscul acestora industries, grouped by SIC industry code.

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The other category of unsystematic risk is referred to as "company specific risk. However, as of latenew research has been able to quantify, or isolate, this risk for publicly traded stocks through the use of Total Beta calculations. Butler and K. While it is possible to isolate the company-specific risk premium as shown above, many appraisers just key in on the total cost of equity TCOE provided by the first equation.

opțiuni valoarea de utilizare și riscul acestora

It is similar to using the market approach in the income approach instead of adding separate and potentially redundant measures of risk in the build-up approach. The use of total beta developed by Aswath Damodaran is a relatively new concept. It is, however, gaining acceptance in the business valuation Consultancy community since it is based on modern portfolio theory.

Total beta can help appraisers develop a cost of capital who were content to use their intuition alone when previously adding a purely subjective company-specific risk premium in the build-up approach. It is important to understand why this capitalization rate for small, privately held companies is significantly higher than the return that an investor might expect to receive from other common types of investments, such as money market accounts, mutual funds, or even real estate.

Those investments involve substantially lower levels of risk than an investment in a closely held company. Depository accounts are insured by the federal government up to certain limits ; mutual funds are composed of publicly traded stocks, for which risk can be substantially minimized through portfolio diversification.

Closely held companieson the other hand, frequently fail for a variety of reasons too numerous to name. Examples of the risk can be witnessed in the storefronts on every Main Street in America.

opțiuni valoarea de utilizare și riscul acestora

There are no federal guarantees. The risk of investing in a private company cannot be reduced through diversification, and most businesses do not own the type of hard assets that can ensure capital appreciation over time.

This is why investors demand a much higher return on their investment in closely held businesses; such investments are inherently much more risky. This paragraph is biased, presuming that by the mere fact that a company is closely held, it is prone towards failure.

Asset-based approaches[ edit ] In asset-based analysis the value of a business is equal to the sum of its parts. That is the theory underlying the asset-based approaches to business valuation. The asset approach to business valuation reported on the books of the subject company at their acquisition value, net of depreciation where applicable.

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These values must be adjusted to fair market value wherever possible. The value of a company's intangible assets, such as goodwill, is generally impossible to determine apart from the company's overall enterprise value.

For this reason, the asset-based approach is not the most probative method of determining the value of going business concerns. In these cases, the asset-based approach yields a result that is probably lesser than the fair market value of the business.

In considering an asset-based approach, the valuation professional must consider whether the shareholder whose interest is being valued would have any authority to access the value of the assets directly.

The strike price may be set by reference to the spot price market price of the underlying security or commodity on the day an option is taken out, or it may be fixed at a discount or at a premium. The seller has the corresponding obligation to fulfill the transaction i. An option that conveys to the owner the right to buy at a specific price is referred to as a call ; an option that conveys the right of the owner to sell at a specific price is referred to as a put.