Notes, summaries, assignments, exams, and exercises for Economics for University

Product Mix Pricing Strategies

2. Optional Product Pricing

Companies offer to sell optional accessory products along with the main product. Example: A car buyer choosing to add GPS or Bluetooth.

3. Captive Product Pricing

Companies that make products that must be used along with a main product use captive product pricing. Examples: Razor blades, cartridges, consoles, printers, and Nespresso pods.

4. Product Bundle Pricing

Sellers often combine several products and offer the bundle at a reduced price. Examples: Phone service packages, restaurant menus, etc.

Price Adjustment Strategies

1. Discount and Allowance Pricing

Most companies adjust their basic price to reward customers for certain responses, such as early payment of bills, volume purchases, and...

Compensating Balances

Compensating balances are deposits a firm maintains with a bank in low-interest or non-interest-bearing accounts, typically ranging from 2% to 5% of the credit amount used. By leaving these funds with the bank, the firm increases the effective interest earned by the bank on the line of credit.

Secured Loans

Security for short-term loans usually consists of accounts receivable or inventories.

Accounts Receivable Financing

Receivables are either assigned or factored:

• Assignment: The lender holds a lien on the receivables and retains recourse to the borrower.
• Factoring: Involves the sale of accounts receivable; the factor collects the payments and assumes the full risk of default.

Inventory Loans

An inventory loan uses inventory as...

Financial Leverage and Cost of Capital

1. Financial Leverage: Effect on Risk and Return

The capital structure that produces the highest firm value is the one that maximizes shareholder wealth.

Example: Trans Am Corporation currently has no debt in its capital structure and is considering issuing debt to buy back some of its equity.

For an all-equity firm, assets equal equity, meaning Return on Assets (ROA) is equal to Return on Equity (ROE):

• ROA = EBIT / Assets
• ROE = (EBIT - Interest) / Equity

Earnings per share (EPS) is calculated as:

EPS = Earnings / Number of shares outstanding

ROA is identical across economic states because it is calculated before interest. The effect of financial leverage depends on the company’s earnings before interest (EBIT)...

Understanding Global Inequality: Thomas Piketty's Capital in the 21st Century

The Inequality Problem: R > G

Thomas Piketty's research on inequality has gained significant attention, particularly his formula r > g, where:

• r represents the return on capital (profits or interest from investments)
• g represents the overall growth of the economy

Piketty argues that over time, wealth concentrates in the hands of the wealthy few, regardless of hard work or intelligence. The actual distribution of wealth reveals higher inequality rates than commonly perceived. To combat this, he advocates for active redistribution and improved access to education.

Capitalism and Inequality

Piketty's book, Capital in the 21st Century, challenges the notion that capitalism...

Key Macroeconomic Indicators and Concepts

• GDP (Gross Domestic Product): The volume of production within a country’s borders; it includes everything produced in a country regardless of the origin of the factor of production.
• GNP (Gross National Product): The value of all final goods and services produced by a country’s factors of production and sold in the market in any given period.
• Consumption: The portion of GNP purchased by private households.
• Investment: The portion of production consumed by private companies to produce their own output.
• Government Purchases: All the consumption and investment activities of local and national authorities.
• Unemployment: The ratio between people actively seeking employment and the active population.
• Productivity:

The Paradox of Saving

As Blanchard states, when autonomous consumption falls (c₀▼), meaning consumers reduce their level of autonomous consumption, equilibrium income decreases. Consumption also decreases, so the level of saving remains unchanged. Mathematically, we can see this in the following formula: S = Y - T - C

We can also see that what really produces variations in saving are variations in investment, public spending, or taxes, and not the fall of autonomous consumption. Mathematically, we can see this in the following formula, where investment equals saving: I = Private Saving + Public Saving; I = S + (T - G), so S = I - T + G

In economics, this theory is known as the paradox of saving, which is closely related to Keynesian economic...

Assignment 5

Economic Perspectives: Micro, Macro, Positive, Normative

Microeconomics examines the decision-making of specific economic units or institutions. In contrast, Macroeconomics looks at the economy as a whole or its major aggregates. Positive economic analysis deals with facts, while normative economics reflects value judgments.

Key Characteristics of the Market System

The market system is characterized by several key features:

• Private Ownership: Resources, including capital, are privately owned.
• Freedom of Choice: Individuals are free to engage in economic activities of their choice to advance their material well-being.
• Self-Interest: This is the driving force of such an economy.
• Competition: This functions as a regulatory or control mechanism.

In the...

Partnership: A Case Study of Diamond

Introduction

A partnership is a business arrangement where two or more companies share profits and liabilities. It can offer both advantages and disadvantages.

Advantages of Partnership

Pros

• New Perspectives and Knowledge: Partnerships can bring in new ideas and expertise, helping companies take their products to the next level.
• Easier Market Entry: Partnerships can provide credibility and local knowledge, making it easier to establish a business in new countries.
• Increased Capital: Partnerships can provide access to more capital for potential investments.

Disadvantages of Partnership

Cons

• Shared Control: Partnerships require sharing control, which can be challenging.
• Disclosure of Secrets: Partnerships can lead to

Global Product Structure: Advantages

• Global vision
• Resource leverage
• Strategic focus
• Simplicity
• Accountability
• Standardized product introductions
• Enhanced speed and decision quality
• Self-contained product development and introduction
• Development of talent
• Low interference from other divisions

Disadvantages

• Limited cooperation, communication, and sharing of information between divisions
• Costly to maintain
• Duplicated functions

International Division Structure

Focus: Focuses on domestic business by shifting all foreign operations into a semi-independent division. This structure evolved out of the growing scope of international activities and a realization that foreign markets often offered the most promising growth opportunities.

Characteristics of International