What Is an Available-for-Sale Security?

An available-for-sale security (AFS) is a debt or equity security purchased with the intent of selling before it reaches maturity or holding it for a long period should it not have a maturity date. Accounting standards necessitate that companies classify any investments in debt or equity securities when they are purchased as held-to-maturity, held-for-trading, or available-for-sale. Available-for-sale securities are reported at fair value; changes in value between accounting periods are included in accumulated other comprehensive income in the equity section of the balance sheet.

How an Available-for-Sale Security Works

Available-for-sale (AFS) is an accounting term used to describe and classify financial assets. It is a debt or equity security not classified as a held-for-trading or held-to-maturity security—the two other kinds of financial assets. AFS securities are nonstrategic and can usually have a ready market price available.

The gains and losses derived from an AFS security are not reflected in net income (unlike those from trading investments), but show up in the other comprehensive income (OCI) classification until they are sold. Net income is reported on the income statement. Therefore, unrealized gains and losses on AFS securities are not reflected on the income statement.

Net income is accumulated over multiple accounting periods into retained earnings on the balance sheet. In contrast, OCI, which includes unrealized gains and losses from AFS securities, is rolled into “accumulated other comprehensive income” on the balance sheet at the end of the accounting period. Accumulated other comprehensive income is reported just below retained earnings in the equity section of the balance sheet.

Available-for-Sale vs. Held-for-Trading vs. Held-to-Maturity Securities

As mentioned above, there are three classifications of securities—available-for-sale, held-for-trading, and held-to-maturity securities. Held-for-trading securities are purchased and held primarily for sale in the short term. The purpose is to make a profit from the quick trade rather than the long-term investment. On the other end of the spectrum are held-to-maturity securities. These are debt instruments or equities that a firm plans on holding until its maturity date. An example would be a certificate of deposit (CD) with a set maturity date. Available for sale, or AFS, is the catch-all category that falls in the middle. It is inclusive of securities, both debt and equity, that the company plans on holding for a while but could also be sold.

From an accounting perspective, each of these categories is treated differently and affects whether gains or losses appear on the balance sheet or income statement. The accounting for AFS securities is similar to the accounting for trading securities. Due to the short-term nature of the investments, they are recorded at fair value. However, for trading securities, the unrealized gains or losses to the fair market value are recorded in operating income and appear on the income statement. 

Changes in the value of available-for-sale securities are recorded as an unrealized gain or loss in other comprehensive income (OCI). Some companies include OCI information below the income statement, while others provide a separate schedule detailing what is included in total comprehensive income.

Recording an Available-for-Sale Security 

If a company purchases available-for-sale securities with cash for $100,000, it records a credit to cash and a debit to available-for-sale securities for $100,000. If the value of the securities declines to $50,000 by the next reporting period, the investment must be “written down” to reflect the change in the fair market value of the security. This decrease in value is recorded as a credit of $50,000 to the available-for-sale security and a debit to other comprehensive income.

Likewise, if the investment goes up in value the next month, it is recorded as an increase in other comprehensive income. The security does not need to be sold for the change in value to be recognized in OCI. It is for this reason these gains and losses are considered “unrealized” until the securities are sold.

What is Autarky?

Autarky refers to a nation that operates in a state of self-reliance. Nations that follow a policy of autarky are characterized by self-sufficiency and limited trade with global partners. The definition of autarky comes from the Greek—autos, meaning “self” and arkein, meaning “to ward off” and “to be strong enough, to suffice.” A fully autarkic nation would be a closed economy and lacking any sources of external support, trade or aid. In practice, however, no modern nation has achieved this level of autarky, even when subjected to punishing sanctions. This is because the global supply chain has made true economic isolation difficult, so any policy of autarky is a matter of degrees rather than a complete isolation.

Understanding Autarky

Autarky can be thought of as an extreme form of economic nationalism and protectionism. The motivation behind a policy of autarky is usually a combination of securing the supply of important goods and a desire to reduce the dependence on other nations in general. Depending on the type of political structure in a nation, the goal of reducing dependence on outside nations may be related to reducing the influence of competing political and economic systems. At various points in history, however, autarky has been proposed by groups all across the political spectrum. When framed in terms of keeping domestic spending at home or stopping the transfer of wealth to bad political actors, autarky touches populist themes and appears to make practical sense.

In practice, however, autarky has economic downsides that are not immediately apparent in the populist arguments. Autarky was first questioned by economist Adam Smith, and then David Ricardo. Smith suggested that countries should engage in free trade and specialize in goods they have an absolute advantage in producing, in order to generate more wealth. This is one of the core arguments Smith made in favor of free trade in The Wealth of Nations. Ricardo amended this argument slightly, saying that countries should also produce goods in which they have a comparative advantage. By leveraging comparative advantages, countries are able to work together to create more wealth in the global system of trade.

Put another way, opting out of global trade in favor of doing it all domestically has a high opportunity cost for nations, just as it does for individuals. For example, a family preoccupied with sewing their own clothes, building their own furniture, and growing their own food will necessarily have less time to work outside the home for wages. This will likely result in less income for the household and less workers for nearby employers – and, ultimately, a smaller economy due to the high degree of self-sufficiency being practiced. This is true on a global scale as well.

Real World Examples of Autarky

Historically, autarkic policies have been deployed to different extents. Western European countries deployed them under mercantilist policies from the 16th to the 18th century. This spurred economists like Smith, Ricardo, and Frederic Bastiat to refine free-market and free-trade philosophies as counter arguments.

Nazi Germany also implemented a form or autarky to ensure the strategic supply needed for its war efforts. Today, North Korea stands as the main example of a policy of autarky. North Korea’s economic isolation is a mixture of intentional self-reliance to reduce international political influence and imposed self-reliance due to being cut out of international trade through sanctions.

Autarky and the Autarkic Price

A related term, autarky price or autarkic price, refers to the cost of a good in an autarkic state. The cost of producing in a closed economy must be covered by the price charged for the good. If the cost is higher relative to other nations, then the autarky price is a dead loss for that national economy. The autarkic price is sometimes used as an economic variable when roughly calculating where a nation’s comparative advantages are. In practice, however, comparative advantages are discovered through market mechanisms rather than an economic model.

What Is an Annuity Table?

An annuity table is a tool for determining the present value of an annuity or other structured series of payments. Such a tool, used by accountants, actuaries, and other insurance personnel, takes into account how much money has been placed into an annuity and how long it has been there to determine how much money would be due to an annuity buyer or annuitant.

Figuring the present value of any future amount of an annuity may also be performed using a financial calculator or software built for such a purpose.

How an Annuity Table Works

An annuity table provides a factor, based on time, and a discount rate (interest rate) by which an annuity payment can be multiplied to determine its present value. For example, an annuity table could be used to calculate the present value of an annuity that paid $10,000 a year for 15 years if the interest rate is expected to be 3%.

According to the concept of the time value of money, receiving a lump sum payment in the present is worth more than receiving the same sum in the future. As such, having $10,000 today is better than being given $1,000 per year for the next 10 years because the sum could be invested and earn interest over that decade. At the end of the 10-year period, the $10,000 lump sum would be worth more than the sum of the annual payments, even if invested at the same interest rate.

Annuity Table and the Present Value of an Annuity

Present Value of an Annuity Formulas

The formula for the present value of an ordinary annuity, as opposed to an annuity due, is as follows:


$\begin{aligned}&\text{P} =\text{PMT}\times\frac{ 1 – (1 + r) ^ -n}{r}\\&\textbf{where:}\\&\text{P} = \text{Present value of an annuity stream}\\&\text{PMT} =\text{Dollar amount of each annuity payment}\\&r = \text{Interest rate (also known as the discount rate)}\\&n = \text{Number of periods in which payments will be made}\end{aligned}$​P=PMT×r1−(1+r)−n​where:P=Present value of an annuity streamPMT=Dollar amount of each annuity paymentr=Interest rate (also known as the discount rate)​

Assume an individual has an opportunity to receive an annuity that pays $50,000 per year for the next 25 years, with a discount rate of 6%, or a lump sum payment of $650,000. He needs to determine the more rational option. Using the above formula, the present value of this annuity is:


$\begin{aligned}&\text{PVA} = \$50,000 \times \frac{1 – (1 + 0.06) ^ -25}{0.06} = \$639,168\\&\textbf{where:}\\&\text{PVA}=\text{Present value of annuity}\end{aligned}$​PVA=$50,000×0.061−(1+0.06)−25​=$639,168where:​

Given this information, the annuity is worth $10,832 less on a time-adjusted basis, and the individual should choose the lump sum payment over the annuity.

Note, this formula is for an ordinary annuity where payments are made at the end of the period in question. In the above example, each $50,000 payment would occur at the end of the year, each year, for 25 years. With an annuity due, the payments are made at the beginning of the period in question. To find the value of an annuity due, simply multiply the above formula by a factor of (1 + r):


$\begin{aligned}&\text{P} = \text{PMT} \times\left(\frac{1 – (1 + r) ^ -n}{r}\right) \times (1 + r)\end{aligned}$​P=PMT×(r1−(1+r)−n​)×(1+r)​

If the above example of an annuity due, its value would be:


$\begin{aligned}&\text{P}= \$50,000\\&\quad \times\left( \frac{1 – (1 + 0.06) ^ -25}{0.06}\right)\times (1 + 0.06) = \$677,518\end{aligned}$​P=$50,000​

In this case, the individual should choose the annuity due, because it is worth $27,518 more than the lump sum payment.

Present Value of an Annuity Table

Rather than working through the formulas above, you could alternatively use an annuity table. An annuity table simplifies the math by automatically giving you a factor for the second half of the formula above. For example, the present value of an ordinary annuity table would give you one number (referred to as a factor) that is pre-calculated for the (1 – (1 + r) ^ – n) / r) portion of the formula.

The factor is determined by the interest rate (r in the formula) and the number of periods in which payments will be made (n in the formula). In an annuity table, the number of periods is commonly depicted down the left column. The interest rate is commonly depicted across the top row. Simply select the correct interest rate and number of periods to find your factor in the intersecting cell. That factor is then multiplied by the dollar amount of the annuity payment to arrive at the present value of the ordinary annuity.

Below is an example of a present value of an ordinary annuity table:

What Is an Aptitude Test?

An aptitude test is an exam used to determine an individual’s skill or propensity to succeed in a given activity. Aptitude tests assume that individuals have inherent strengths and weaknesses and have a natural inclination toward success or failure in specific areas based on their innate characteristics.

Aptitude tests are generally used for job placement, college program entry, and to help people to get an idea of where their interests and aptitudes can take them regarding careers.

Understanding Aptitude Tests

Aptitude tests can be used to determine your capabilities in a variety of subjects. For example, individuals may take an aptitude test to determine the careers that are a good match for their skills and interests. Similarly, high school students may take an aptitude test when thinking about what would be an appropriate college major or whether college is the best choice for them.

In general, aptitude tests measure one’s competence in logical reasoning, numerical skills, or verbal ability; competency can be evaluated through problem-solving tasks and testing one’s critical thinking across various contexts.

When You Might Take an Aptitude Test

Some schools administer aptitude tests to students beginning in elementary school. Combined with intelligence and achievement tests that measure student mastery of academic content, aptitude tests may be used to determine placement in gifted and talented programs or other specific educational tracks.

Language Aptitudes

For example, the Modern Language Aptitude Test (MLAT) measures a student’s potential for successfully mastering foreign languages. Aptitude tests can also help determine if a student needs special education services.

Older Students

For older students, Differential Aptitude Tests (DATs) assess a range of aptitudes from spatial relations to language usage. The results can help administrators make curricular recommendations.

Curriculum Guidance

Counselors might use high scores in mechanical reasoning tests to guide students toward courses that prepare them for engineering or designing studies in college. For instance, students who score well in tests measuring speed, accuracy, and problem-solving might choose coursework in computer science, finance, or other fields requiring attention to detail.

Hiring Decisions

Some companies use aptitude tests to help them make hiring decisions. These tests, called career assessment tests, help human resources (HR) personnel learn more about a prospective employee’s strengths and weaknesses. Career assessment tests may also be used within a company to make promotion decisions.

Situational judgment tests are a specific kind of career aptitude test that can help predict how an employee might respond to specific situations in the workplace. They are also used to assess an employee’s communication style and ability to work within a team.

Some situational judgment tests focus specifically on customer service careers. These tests analyze personality traits predictive of successful public interaction, such as empathy, diplomacy, and patience. Situational judgment tests may also be used to predict future competency in sales-related careers.

Types of Aptitude Tests

Many types of aptitude tests are taken for educational or career discovery and ability purposes. The most common aptitude tests are:

• Mechanical reasoning: These types test your knowledge of physical concepts and are generally used to evaluate you for technical positions.
• Situational judgment: These tests gauge your reactions to situations and your decision-making.
• Diagrammatic/spatial reasoning: These tests see how well you can reach a conclusion based on processes contained in diagrams.
• Abstract reasoning: These measure problem-solving abilities and identify relationships between abstract arrays.
• Numerical reasoning: In these tests, your abilities with numbers, math, and data are tested.
• Verbal reasoning: Your language, reading comprehension, and vocabulary are tested in these types.
• Inductive reasoning: Under the pressure of time, these tests see how well you analyze patterns and data.
• Logical reasoning: Logical reasoning tests measure how well you recognize patterns and sequences and identify relationships between objects.
• Clerical aptitude: Clerical tests measure how fast and accurate you can be, seeing how well you can concentrate.

How to Pass an Aptitude Test

You might have heard that you can’t prepare for an aptitude test, but nothing could be further from the truth. Study guides and practice aptitude tests are readily available online and in community or high school libraries.

Conduct an online search for the type of test you’ll be taking. You’ll find many guides that offer tips on subjects you can read about and practice tests. Once you’ve found the practice tests and some study material:

• Practice the test daily: Practicing every day gives you continuous exposure to the questions and answers and helps you identify weak spots.
• Learn the test format: Remembering the format helps you move through the test. It also allows you to identify areas you need to work on.
• Carefully read the instructions: When you take the test, don’t dive into it. Instead, read all instructions and ensure you understand them, so you don’t work through a section giving wrong answers.
• Manage your testing time: Answer the questions you know first. Then, go back and work on the more challenging questions.

The Bottom Line

An aptitude test is a measure of your ability to learn or perform required tasks and succeed in the environment you’re in. They are not a measure of intelligence—these tests look for your strengths and weaknesses, giving you and the evaluator an idea of your abilities.

Most aptitude tests can indicate success in education and a career, but they are not always 100% accurate predictions. For example, it is possible to score very low on an aptitude test for a specific job and be successful with hard work and dedication—the test may have merely taken a snapshot of your knowledge and abilities at a point where you didn’t know much about the field.

Remember that preparation can help you pass an aptitude test even if you have no prior knowledge in an area—if you think of it as learning something new and interesting, you may surprise yourself with what you can do.