Notes, summaries, assignments, exams, and problems for Primary education

I am deeply concerned about the escalating issue of animal extinction. It is alarming that more and more species are facing this threat. Animals are among the most precious parts of our world, and we are tragically losing them. This situation demands our urgent attention.

Giraffes: Endangered by Deforestation & Poaching

The giraffe is one such animal in critical danger of extinction. A significant factor is the massive deforestation of its habitats by human activities. However, the primary cause remains illegal hunting. Hunters target giraffes because their meat is considered highly valuable and commands a high price. It's difficult to comprehend such actions; instead of harming animals, we must intensify efforts to protect them.

Elephants

Economic Profits

Economic profits are calculated as total revenue (TR) minus accounting (explicit) costs and implicit costs.

Economic costs = accounting (explicit) costs - implicit costs.

In managerial economics, the term "costs" refers to economic costs, and the term "profits" refers to economic profits.

Baumol's Sales Revenue Maximizing Model in Practice

Large firms have research units that develop new product ideas or production techniques. The application of these projects is spread over time to avoid wide swings in the firm's economic performance. Baumol seems to imply that the risk-avoidance and the desire for steady growth of large corporations secure 'orderly markets,' in the sense that they have stabilizing effects on the economy.

O. Williamson'

Application of Multistage Games: The Entry Game

This scenario explores the strategic interactions between a potential entrant (Firm A) and an existing firm (Firm B) in a market. Firm B can choose to engage in a price war (play hard) or share the market (play soft). Despite the threat, Firm B has no incentive to play hard as it would earn less profit. The Nash equilibrium predicts Firm A entering the market and Firm B playing soft.

Managerial Decision Making with Risk-Averse Consumers

Criteria for Assessing Risk and Information Asymmetry

Managers employ various tactics to address risk-averse consumers, such as lowering prices, offering free samples, and utilizing advertising, particularly comparison advertising. Joining chain stores can also be... Continue reading "Managerial Economics: Key Concepts and Applications" »

troškovna primjena??

How to use implications of multiple output cost functions?

Economies of Scope and Cost Complementarity

Economies of scope

• total cost of producing both products together is less than the total cost of producing both products separately

Implications for managerial decision making: managers alert to the possibility of profitably extending the product line to exploit economies of scope: reasons for mergers and acquisitions, reasons for not disinvesting a product line

Cost complementarity

• exists when the marginal cost of producing one output is reduced when the output of another product is increased:

Example of specialized investment

An investment in a particular exchange that cannot be recovered in another trading relationship

• Eg. Spending

1. Sunk Costs

Costs that do not vary according to different decisions

• Eg. A student buys a book for $50 and can sell it for $20. Sunk costs amount for $30
• Eg. Market research, R&D (frequent in IT sector)

Managerial decision-making:

1. Ignore sunk costs and consider only avoidable costs to be very careful before committing to costs that will become sunk, since such commitments cannot be reversed
2. Exploit investments in sunk costs as a way to strategically influence the behavior of competitors

- Major entry barrier because they increase the cost of exit

Relationship between fixed and sunk costs: - sunk costs are the amount of fixed costs that cannot be recouped

2. Incremental Costs

Change in costs between undertaking a course of action and not undertaking... Continue reading "Cost Concepts and Pricing Behavior" »

Professional Modeling

If you are determined to follow a career as a professional model, there are some things to keep in mind.

Building your modeling career takes time, effort, and dedication. A model must be strong-minded and resilient. You must be prepared to endure long hours with fashion designers while maintaining a positive and helpful attitude.

No one wants to work with a model who makes work harder with a negative attitude.

There is no perfect model. You can take care of your skin and stay in good shape, but what truly matters is:

• Your individual presence in front of the camera or on the runway.
• How you creatively realize your personal vision.
• How you collaborate with photographers and designers.

Only you can bring this out of yourself.

To finish,... Continue reading "Professional Modeling Success and the Psychology of Fashion" »

Individual vs. Team Sports: Which is Better for Child Development?

The Benefits of Individual Sports

With the evolution of modern society, new activities have emerged for children, such as learning languages or playing musical instruments. However, one of the most popular activities is participating in sports. Parents often encourage their children to engage in sports to develop essential life skills. While both individual and team sports offer benefits, individual sports can be particularly advantageous for skill development in children.

In team sports like basketball or soccer, the outcome depends on the collective effort. A child on a struggling team, or one who lacks certain skills, may experience frustration, stress, and even bullying.... Continue reading "Individual vs. Team Sports: Skill Development in Children" »

Media Production Terminology

Podcast: A digital medium distributed over the internet, accessible on computers and portable media players.

Packages: A pre-recorded radio item which can include interviews, commentary, and music.

Producer: The individual responsible for the financial and administrative aspects of a production, overseeing general supervision, fundraising, and hiring.

PS: Problem Statement.

PVS: Project Vision and Scope.

Paintbrush: This brush allows painting in various shades and patterns.

Pie Charts: A graphic representation of data where a circle is divided into sectors, each representing a percentage of the whole.

Pixel: Short for "picture element," a small square or dot containing a single point of color in a larger image.

Plug-ins:... Continue reading "Essential Media Production Terms and Definitions" »

Hypertext: The type of text that contains links to other texts.

Hypermedia: A system that combines hypertexts and multimedia.

Hard Drive: Storage device that stores digitally encoded data.

Interactive: Software that allows people to choose whatever they want to watch, read, or listen to.

Interactive Kiosks: An interactive point-of-purchase display that is a free-standing, full-service retail location.

IT: Information technology.

Internet Radio: A radio that includes both traditional and online stations.

Image Manipulation Programs: Let you edit your favorite images.

Innovative: Introducing something new.

Journalist: A person who practices the occupation or profession of journalism.

Key Audience: The most important listeners.

Lead Stories: The most important... Continue reading "Understanding Key Terms in Digital Media and Technology" »

Why is the Purchasing Activity Becoming More Important to Global Firms?

Over the past three decades, increasing global competition has caused a dramatic increase in the outsourcing of materials. Firms are demanding the best value for all components used in finished products. Parts that were produced in-house as a matter of corporate policy are now being purchased from suppliers around the world. For a typical manufacturing firm, the share of finished product cost that is represented by purchased parts (as opposed to in-house) can range from 40-60%. As a result, purchasing is becoming a key success factor, and the current movement towards even greater international trade will only increase its importance.

What are the Tasks and Goals of Purchasing?