Shopping on line can be easy, simple and save you lots of money. It can also take a lot of your time, frustrate you, and result in unwanted purchases. Now the same can be said for regular high street shopping, but with the vast opportunity presented by the Internet it will pay you to spend a few minutes reading this and understanding how to better optimize your Discount shopping experience:
1. Compare - without doubt the biggest advantage that the Discount offers shoppers today is the ability to compare thousands of Discount at a time. This is a great thing, but not necessarily all the time! Too much can be daunting at times so take advantage of the great comparison sites and where possible let them do the hard work for you.
2. Research - if it has been said it will be on the internet. Ignorance is no longer a justifiable reason for buying the wrong thing. Take the time to research in detail everything that you could possible want to know about
3. Testimonials - don't know anybody that has bought a Discount? Wrong! If the Discount is good the internet will let you know. Use the Internet as a friend and get testimonials before you buy.
4. Questions - Got a question about Discount then search the Forums, FAQ's, Blogs etc. Don't be afraid to ask .....
5. Reputation - Never heard of the company selling Discount? Don't worry, no reason why you should know every company in the world, but you know someone that does! Use the internet to find out what people are saying about Discount and build up a picture of their reputation for sales, returns, customer service, delivery etc.
6. Returns - still worried that even after all of the above your Discount wont be what you want? Check out the returns policy. There is so much competition now that someone, somewhere is bound to offer the terms that you are comfortable with.
7. Feedback - happy with your Discount then let people know, after all you are depending on others people input in your buying decision, so why not give a little back.
8. Security - check for the yellow padlock on the Discount site before you buy, and the s after http:/ /i.e. https:// = a secure site
9. Contact - got a question about Discount, or want to leave a comment then check out the sites contact page. Reputable companies have them and respond.
10. Payment - ready to pay for your Discount, then use your credit card or PayPal! Be aware of companies that don't accept them, there may be genuine reasons but given the huge amount of choice you have when buying online there is no reason at all not to buy via credit card or PayPal.
In
finance and
economics,
discounting is the process of finding the present value of an amount of cash at some future date, and along with compounding cash forms the basis of time value of money calculations. The discounted value of a
cash flow is determined by reducing its value by the appropriate
discount rate for each unit of time between the time when the cashflow is to be valued to the time of the cash flow. Most often the discount rate is expressed as an annual rate.
To calculate the
present value of a single cash flow, it is divided by one plus the interest rate for each period of time that will pass. This is expressed mathematically as raising the divisor to the power of the number of units of time.
As an example, suppose an individual wants to find the
present value of $100 that will be received in five years time. There is a question of how much is it worth presently, and what amount of money, if one lets it grow at the discount rate, would equal $100 in five years.
Let one assume a 12% per year interest rate.
PV = 100 dollars divided by 1 plus 12% (0.12) to the power 5
{\rm PV}=\frac{100}{(1+0.12)^5}
Since 1.125 is about 1.762, the present value is about $56.74.
Discount rate
The discount rate which is used in financial calculations is usually chosen to be equal to the cost of capital. Some adjustment may be made to the discount rate to take account of risks associated with uncertain cashflows, with other developments.
The discount rates typically applied to different types of companies show significant differences:
- Startups seeking money: 50 – 100 %
- Early Startups: 40 – 60 %
- Late Startups: 30 – 50%
- Mature Companies: 10 – 25%
Reason for high discount rates for startups:
- Reduced marketability of ownerships because stocks are not traded publicly
- Limited number of investors willing to invest
- Startups face high risks
- Over optimistic forecasts by enthusiastic founders.
One method that looks into a correct discount rate is the
capital asset pricing model.This model takes in account three variables that make up the discount rate:
1. Risk Free Rate: The percentage of return generated by investing in risk free securities such as government bonds.
2. Beta: The measurement of how a company’s stock price reacts to a change in the market. A beta higher than 1 means that a change in share price is more exaggerated than rest of shares in the same market. A beta less than 1 means that the share is stable and not very responsive to changes in the market. Less than 0 means that a share is moving in the opposite of the market change.
3. Equity Market Risk Premium: The return on investment that investors require above the risk free rate.
Discount rate= risk free rate + beta*(equity market risk premium)
Discount factor
The
discount factor, P(T), is the number by which a future cash flow to be received at time T must be multiplied in order to obtain the current present value. Thus for a fixed annually compounded discount rate r we have
P(T) = \frac{1}{(1+r)^T}
For fixed continuously compounded discount rate we have
P(T) = e^{-rT} \,
Other discounts
For
discounts in marketing, see
discounts and allowances,
sales promotion, and
pricing.
External links
- calculate the NPV with your own values to understand the equation
- Tutorial on Discount Mathematics
See also
Lists
In
finance and
economics,
discounting is the process of finding the present value of an amount of cash at some future date, and along with compounding cash forms the basis of time value of money calculations. The discounted value of a cash flow is determined by reducing its value by the appropriate
discount rate for each unit of time between the time when the cashflow is to be valued to the time of the cash flow. Most often the discount rate is expressed as an annual rate.
To calculate the present value of a single cash flow, it is divided by one plus the interest rate for each period of time that will pass. This is expressed mathematically as raising the divisor to the power of the number of units of time.
As an example, suppose an individual wants to find the
present value of $100 that will be received in five years time. There is a question of how much is it worth presently, and what amount of money, if one lets it grow at the discount rate, would equal $100 in five years.
Let one assume a 12% per year interest rate.
PV = 100 dollars divided by 1 plus 12% (0.12) to the power 5
{\rm PV}=\frac{100}{(1+0.12)^5}
Since 1.125 is about 1.762, the present value is about $56.74.
Discount rate
The discount rate which is used in financial calculations is usually chosen to be equal to the
cost of capital. Some adjustment may be made to the discount rate to take account of risks associated with uncertain cashflows, with other developments.
The discount rates typically applied to different types of companies show significant differences:
- Startups seeking money: 50 – 100 %
- Early Startups: 40 – 60 %
- Late Startups: 30 – 50%
- Mature Companies: 10 – 25%
Reason for high discount rates for startups:
- Reduced marketability of ownerships because stocks are not traded publicly
- Limited number of investors willing to invest
- Startups face high risks
- Over optimistic forecasts by enthusiastic founders.
One method that looks into a correct discount rate is the capital asset pricing model.This model takes in account three variables that make up the discount rate:
1. Risk Free Rate: The percentage of return generated by investing in risk free securities such as government bonds.
2. Beta: The measurement of how a company’s stock price reacts to a change in the market. A beta higher than 1 means that a change in share price is more exaggerated than rest of shares in the same market. A beta less than 1 means that the share is stable and not very responsive to changes in the market. Less than 0 means that a share is moving in the opposite of the market change.
3. Equity Market Risk Premium: The return on investment that investors require above the risk free rate.
Discount rate= risk free rate + beta*(equity market risk premium)
Discount factor
The
discount factor, P(T), is the number by which a future cash flow to be received at time T must be multiplied in order to obtain the current present value. Thus for a fixed annually compounded discount rate r we have
P(T) = \frac{1}{(1+r)^T}
For fixed continuously compounded discount rate we have
P(T) = e^{-rT} \,
Other discounts
For
discounts in
marketing, see discounts and allowances,
sales promotion, and pricing.
External links
- calculate the NPV with your own values to understand the equation
- Tutorial on Discount Mathematics
See also
Lists