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IB DP Business Management — Unit 1: Introduction to Business Management | SL | 1.2 Types of Business Entities
📋 What You Will Learn
- Define privately held company (Ltd/LLC) and publicly held company (PLC/Inc.) and distinguish between them
- Explain the concept of limited liability and why it matters to investors and entrepreneurs
- Analyse the advantages and disadvantages of each ownership structure for raising capital, control, and accountability
- Apply the distinction between private and public companies to real business decisions — including the choice to "go public" via an IPO
- Evaluate which ownership structure best suits a business given its objectives, size, and stakeholder context
📊 Topic Importance
| Paper | Relevance | Common Question Types |
|---|---|---|
| Paper 1 | High | Identify/explain the ownership structure of the pre-seen company; "Recommend" whether to convert to a PLC |
| Paper 2 | Moderate–High | Section A: define or distinguish; Section C: evaluate the decision to go public, linked to a concept (e.g. change, ethics) |
| Paper 3 (HL) | Moderate | Analyse ownership structure of a social enterprise and its implications for mission vs profit |
🔍 Guiding Question When a successful private company decides whether to "go public," what does it gain — and what does it give up? Is the trade-off always worth it?
🌍 Why This Matters In May 2023, Reddit announced plans for an Initial Public Offering (IPO), transforming from a privately held company — backed by a small group of investors — into a publicly held company whose shares anyone could buy on a stock exchange. The decision sparked fierce debate: would the need to satisfy millions of shareholders change Reddit's culture, its moderation policies, and its relationship with the communities that built it?
The Concept of Limited Liability — The Foundation
To understand why companies are structured the way they are, you must first understand the legal concept that makes them attractive to investors. Without it, no rational person would invest in a business they do not personally manage.
📘 Limited Liability A legal protection whereby the financial liability of a shareholder (owner) is limited to the amount they have invested in the company. If the company fails, shareholders cannot be forced to use personal assets (savings, home) to pay the company's debts.
💡 Analogy: The Firewall Think of limited liability as a firewall between your personal finances and the company's finances. If the company's building burns down financially, the fire cannot spread to your house. This is why companies are described as having "separate legal identity" — the company is, in law, a person distinct from its owners.
- Both privately held and publicly held companies enjoy limited liability — this is what distinguishes them from sole traders and partnerships, where owners face unlimited liability.
- The key differences between private and public companies concern share