Notes, summaries, assignments, exams, and problems for Economy

Travel Agencies

Definition and Functions

A travel agency is a business that sells travel services like tours, cruises, transportation, accommodation, meals, and sightseeing to the public. It utilizes management practices such as division of labor and hierarchical authority to achieve its objectives, including customer satisfaction and profit generation. Acting as a representative of airlines, hotels, tour companies, and cruise lines, travel agencies cater to both leisure and business travelers.

Expert Advice and Packages

Travel agents provide valuable advice to tourists regarding climate, local culture, customs, and other essential information. They also play a key role in selling package holidays, drawing inspiration from pioneers like Thomas... Continue reading "The Role of Travel Agencies and Tour Operators in the Tourism Industry" »

Crafting Effective Paragraphs

Organizing Your Ideas

Categorization: One effective way to organize your ideas is by sorting them into categories. If an idea doesn't fit, set it aside for later. As you sort, new ideas may emerge; include them if they are relevant. Consider how one writer organized her thoughts on the topic: "I always liked my aunt Alicia best."

Writing Paragraphs

Each paragraph should revolve around one central, controlling idea, often expressed in a topic sentence. Supporting details then develop this main idea by providing evidence, clarification, or elaboration.

Topic Sentences

A topic sentence can be a statement or a question. Regardless of its form, a good topic sentence clearly conveys the main idea and engages the reader. Your... Continue reading "Crafting Effective Paragraphs: A Guide to Organizing Your Ideas" »

LFCE Criteria for Substantial Power Determination

The LFCE proposes several criteria for determining substantial market power:

• Market share and the ability to fix prices unilaterally without competitors being able to counter such power.
• The existence of barriers to entry.
• The existence and power of competitors.
• The possibilities for the Economic Agent(s) and their competitors to access input sources.

Efficiency Gains Under LFCE Article 55

Article 55 of the LFCE defines efficiency gains. Some examples include:

• The introduction of new goods or services.
• The utilization of residual lots, defective, or perishable products.
• Cost reductions resulting from creating new techniques and production processes, asset integration, increases in production scale, and

Definition of Economics

Wealth Definition, Welfare Definition, Scarcity Definition, and Growth Definition

Managerial economics focuses on applying business principles and methodologies to decision-making within a firm or organization, particularly under uncertainty. It aims to establish rules and principles that help achieve desired economic outcomes related to costs, revenue, and profits, which are crucial for both business and non-business entities. Managerial economics explores how to effectively allocate scarce resources to achieve managerial goals.

Objectives

The primary objective of managerial economics is to analyze and solve economic problems faced by businesses. Other key objectives include:

1. Integrating economic theory with practical business

Inflation

Inflation is an increase in the average level of prices of goods and services.

Types of Inflation

• Demand-Pull Inflation: This occurs when various factors increase aggregate demand, leading to inflation.
• Cost-Push Inflation: This is a decrease in the supply of goods caused by an increase in the cost of production.

Causes of Inflation

• Increase in the cost of raw materials
• Increase in the cost of inputs (land, labor, capital)
• Increase in the cost of borrowing by producers
• Natural calamities, floods, earthquakes

Consequences of Inflation

• Price effect: Consumer consumption will go down.
• Income effect: Real income may decrease.
• Saving effect: Consumer saving declines.
• Wealth effect: The value of assets like land, cash, stocks, bonds, and bank deposits

• Attract new customers by promising superior value
• Keep and grow current customers by delivering satisfaction

Four Elements of a Successful Strategy

• Simple, consistent, and long-term goals
• Deep understanding of the competitive environment
• Objective appraisal of internal resources
• Effective implementation of these three elements

PESTEL Analysis

A framework for analyzing the external macro-environmental factors that impact an organization:

• Political: Tax policy, labor law
• Economic: Interest rates, inflation
• Sociological: Population growth, demographics
• Technological: Automation, innovation
• Environmental: Climate change, sustainability
• Legal: Discrimination and employment law

Porter's Five Forces Model

A framework for analyzing industry attractiveness and competitive intensity:

• Threat of new entrants
• Threat of substitute products or services
• Bargaining power of buyers
• Bargaining

Delegation of authority is the result of:

• the firm’s growth
• more complex decisions

Delegation and empowerment are essential skills for effective managers. Although the terms are sometimes used interchangeably, there are several areas of difference between them:

• Delegation is a straightforward means of assigning tasks to your employees.
• Empowerment seeks to give an employee more authority with the aim of developing employee commitment, enthusiasm, and expertise, while encouraging innovation that will benefit the organization over time. Empowerment necessarily requires some level of delegation, but not all instances of delegation will produce an empowered employee.

Responsibility: The obligation, placed on employees through delegation, to perform... Continue reading "Delegation of Authority and Empowerment in Management" »

The Model of Valuation of Financial Assets by the Arbitrage Pricing Theory

Stephen Ross developed this theory in 1976. It is an equilibrium model for asset valuation. Its central idea is the expected return on an asset must be a linear function of its systematic risk. The APT considers that the only risk that the market is willing to remunerate is the systematic one, since the rest of the risk can be eliminated via diversification. According to this model, the systematic risk is the fundamental explanatory factor of the performance of the profitability of financial assets, although that is not measured only by the beta coefficient of the profitability of an individual asset with respect to the profitability of the market portfolio, but by a... Continue reading "Understanding the Arbitrage Pricing Theory for Financial Asset Valuation" »

Understanding Credit, Debt, and Insurance

Credit Rule of Thumb: Product should outlive its payment; don't use credit if the purchase is beyond earnings capability.

Factors That Influence Credit Score:

• Billing history (35%)
• Length of bill payment history (15%)
• Amount owed (30%)
• New credit lines (10%)
• Types of credit (10%)

FICO Score:

300-850; above 800 is great; below 620 is not good (high risk); 40% of Americans have a score under 600.

Credit Bureaus:

TransUnion, Equifax, Experian (each has its own credit score).

Types of Entries in a Credit Report:

• Identifying Info
• Public Records (bankruptcies, civil judgments, and tax liens)
• Inquiries
  • Soft Inquiries (i.e., a credit