Notes, summaries, assignments, exams, and exercises for Economics for Secondary education

Key Business and Marketing Terms

Marketing Mix

The four key decisions that must be taken in the effective marketing of a product.

Random Sampling

Every member of the target population has an equal chance of being selected.

Stratified Sampling

This draws a sample from a specified sub-group or segment of the population and uses random sampling to select an appropriate number from each stratum.

Quota Sampling

When the population has been stratified and the interviewer selects an appropriate number of respondents from each stratum.

Cluster Sampling

Using one or a number of specific groups to draw samples from and not selecting from the whole population.

Stakeholders

People or groups who can be affected by and therefore have an interest in any action by an...

Corporate and Market Developments

Morgan Stanley's talks to unload its commodities business are heating up again after months of fruitless negotiations with potential buyers.

Retail and Consumer Insights

• Small Business Wellness: Manta’s Q3 index surveyed owners regarding holiday retail marketing plans.
• Customer Service: Steve Williams, MD of customer flow management firm Qmatic, shares strategies to improve service this Christmas.
• Etsy Growth: Etsy, a website for handmade and vintage goods, has sold more than $1 billion in merchandise this year as customers increasingly view products on mobile devices.
• Wireless Rankings: Print tumbled to last place in this year's Consumer Reports rankings for U.S. wireless service providers.

Economic and Regulatory

The Capitalist System

Capitalism, also known as a free market economic system, is dominant in today's world. This system has four main features:

• Private Ownership: The private ownership of the means of production, including land, machinery, technology, and businesses.
• Profit Motive: The pursuit of profit as the primary engine of economic activity.
• Supply and Demand: The regulation of the quantity of products made by companies and their price is determined by the law of supply and demand. Under this law, the production and the price of an item increase when the product supply is low, and decrease when there are plenty of products to meet consumer demand.
• Free Competition: The existence of free competition means that any individual or company can

The Causes of the Great Depression

First, it should be noted that industrial overproduction was already evident before the collapse of the stock market. Many industrial activity indicators show that growth was slowing in the U.S. before 1929. Thus, the economy would probably have gone into recession even without the stock market crash.

Second, the liquidity crisis following the stock market crash favored the expansion of the overall economic crisis. In turn, the desperate desire to sell goods at any price accelerated deflation.

Third, the fall in consumption, caused by the deterioration of the economic situation, worsened the crisis. This decrease in purchasing power was compounded by several factors:

• Fear of being fired (rising unemployment).
• The

ECB Monetary Policy Instruments and Operations

Refinancing Operations

Commercial banks must provide assurances that they will return the money. The warranty is provided for financial assets that are pledged or used in repurchase agreements (repo yield). Commercial banks have been able to invest some of their money in, for example, notes of Endesa.

Longer-Term Financing Operations (LTROs)

Longer-term financing operations are identical to the main refinancing operations but have a maturity of 3 months instead of 1 week. They also take place once a month, not once a week. Commercial banks participate in an auction depending on how long they expect their cash requirements to last. The ECB provides much more liquidity through the main operations than...

Objectives of Cost Accounting

Cost accounting serves to emphasize the existence of manufactured products and products in process. Its key objectives include:

• Calculating the cost of manufactured and/or sold products.
• Adopting an effective pricing policy.
• Exercising proper control over the entire production process.
• Determining product profitability.
• Reducing manufacturing costs.
• Facilitating budget development.

Understanding Cost and Expenditure

Cost: The value sacrificed to obtain a product or service, which is expected to be restored over time.

Expenditure: All costs incurred for a product, including:

• Administrative fees (e.g., administrative salaries, office rent).
• Selling expenses (e.g., sales commission, advertising).
• Overhead (e.g., electricity, water)

Value Added (VA)

The difference between a company's production value and the cost of intermediate products purchased from its suppliers. It serves to reward the productive factors utilized in the business.

GDP at Market Prices

The market value of all final goods and services produced within an economy over one year.

National Income (RN)

The sum of the remuneration of production factors owned by nationals over a period of time, usually one year. It coincides with the Net National Product (NNP).

Personal Income (RP)

The income received by families, excluding taxes that must be paid.

Disposable Personal Income (RPD)

The income available to families to spend freely after paying taxes.

Labor Income

Includes salaries and social security contributions paid by...

Market Share

Market share represents the proportion of total sales in a market that a particular firm accounts for. It is calculated as a firm's sales divided by total market sales, multiplied by one hundred. A higher market share often indicates greater control or influence within that market.

Understanding Market Structures

Perfectly Competitive Market

• Concentration: Many businesses
• Influence on Price: None (price takers)
• Product Differentiation: No differentiation (homogeneous products)
• Competition: Very strong
• Transparency: Total
• Barriers to Entry/Exit: None

Monopoly

• Concentration: One enterprise
• Influence on Price: Total (price maker)
• Product Differentiation: Not applicable (single product)
• Competition: None
• Transparency: Low
• Barriers to Entry/Exit: Significant

Economic Activity

Economic activity encompasses all human endeavors to meet their needs. This involves:

Goods Production

Combining natural resources, technology, and labor to create goods and services for consumption.

Types of Goods

• Consumer Goods: Directly satisfy consumer needs.
• Produced Goods: Machines and tools used to produce other goods.

Marketing

Distribution and sales involve storage, transportation, and selling.

Sales Types

• Wholesale: Buying and selling large quantities to other traders.
• Retail: Buying from wholesalers and selling smaller quantities to the public.

Consumption

The use of goods and services by individuals.

Factors of Production

The essential elements for producing goods and services:

Natural Resources

Resources found in nature, transformed...

Essential Economic Concepts

The Tertiary Sector and Services

Services are activities that do not produce material goods but are essential for the development of other economic activities and for meeting many needs of the population.

The tertiary sector comprises a variety of activities related to the provision and distribution of services.

Post-Industrial Society Defined

In a post-industrial society, this sector generates the bulk of the Gross Domestic Product (GDP) and employs more than half of the workforce.

Understanding the Welfare State

The Welfare State is the state that guarantees access to education, health, and allowances for sickness, disability, unemployment, and retirement through social security contributions paid by the population.

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