AP · Ekonomiks (Kabanata 7)

Konsepto ng Pamilihan

Comprehensive study guide covering the definitions, economic systems, key determinants of market structures, general classifications, and the four major market structures in economics.

Part I

1. Overview & Kahulugan ng Pamilihan

Fundamental concepts and three main dimensions defining a market in economics.

"Ang pamilihan ay hindi lamang isang pisikal na lugar kung saan nagtatagpo ang mamamili at nagbebenta; ito ay isang buong sistemang pang-ekonomiya na nagtatakda ng alokasyon ng mga pinagkukunang-yaman sa pamamagitan ng malayang kompetisyon at interaksiyon ng presyo."

As a Location (Lugar) — A physical or virtual venue composed of commercial establishments (bahay-kalakalan) where suppliers (suplayer) and consumers (konsumer) interact, such as public markets (palengke), shopping malls, department stores, and retail shops.

As an Economic System (Sistemang Pang-ekonomiya) — A free-market economic model rooted in Adam Smith's capitalism (kapitalismo), where businesses operate with minimal state intervention.

As a Target Consumer Group (Pangkat ng mga Konsumer) — A specific demographic targeted by businesses for particular goods or services, such as students being the target market for school supplies.

Market Structure (Estruktura ng Pamilihan) — The organizational features of competing industries (industriya) that produce and distribute goods and services throughout the economy.

Part II

2. Key Determinants ng Estruktura ng Pamilihan

The primary factors that dictate and categorize the structural characteristics of a market.

1. Total Number of Consumers and Suppliers

Bilang ng mga konsumer at suplayer: Determines whether market power is dispersed among many sellers or concentrated in one or a few firms.

2. Ease of Entering and Exiting the Market

Kadaliang sumali at lumiban sa industriya: Assesses barriers to entry such as high capital requirements, government licensing, patents, or legal restrictions.

3. Degree of Product Differentiation

Pagkakaiba-iba ng mga produkto: Measures whether goods are completely identical (homogeneous) or differentiated by brand, quality, and features.

4. Competitiveness Among Existing Producers

Kakompetitibo ng mga prodyuser: Reflects the intensity of price and non-price competition (advertising, service, packaging) among sellers.

5. Control Producers Exercise Over Prices

Kapasidad na kontrolin ang presyo: Evaluates whether suppliers act as price takers (no market power) or price makers (high degree of price control).

Part III

3. General Classifications (Mga Klasipikasyon ng Pamilihan)

Broad division of markets based on the degree of competition and market power.

Perfect Competition (Perpektong/Ganap na Kompetisyon)

A market condition where numerous small sellers offer identical products, operating under complete freedom with zero individual control over prices.

Imperfect Competition (Imperpektong Kompetisyon)

Market structures where individual sellers or buyers possess varying degrees of control over market prices and supply. Subdivided into Oligopoly (Oligopolyo), Monopoly (Monopolyo), and Monopolistic Competition (Monopolistikong Kompetisyon).

Part IV — Structure A

4A. Perfect / Complete Competition (Perpekto o Ganap na Kompetisyon)

Referred to as "competition among the many" (kompetisyon ng marami), serving as a theoretical benchmark (teoretikal na pamilihan) to evaluate market freedom and efficiency.

Numerous Buyers and Sellers

No single buyer or seller possesses enough market power to dictate prices or manipulate the market.

Homogeneous Products

Goods offered by competing sellers are completely identical in features and quality.

Complete Market Transparency

Sellers and consumers possess full information regarding market prices and conditions.

Free Entry and Exit

Operates under Adam Smith's laissez-faire principle, allowing private enterprise to enter or leave the market without government intervention.

Free Factor Mobility

Production inputs, raw materials, and resources move freely across the market.

★

Pure vs. Perfect Competition

Dr. Bernardo M. Villegas distinguishes Pure Competition (Purong Kompetisyon) as a more realistic standard because it acknowledges minor government regulations and slight product variations.

Philippine Examples (Mga Halimbawa)

Public market stalls (palengke) selling unbranded salt (asin) and fresh agricultural produce (gulay).

Benefits (Pakinabang)

Sellers act as price takers (price taker), ensuring fair prices, reliable product supply, and dependable quality for consumers.

Limitations (Limitasyon)

Excess competition can lead to severe oversupply (sobra-sobrang suplay), resulting in wasted resources and impeding sustainable development (likas-kayang pag-unlad).

Part IV — Structure B

4B. Oligopoly (Oligopolyo)

Known as "competition among the few" (kompetisyon ng iilan), dominated by a small group of large firms that lead the industry.

Core Dynamics: Major companies act as industry leaders whose tactical moves are closely monitored and matched by rivals. Direct price competition is avoided to prevent mutual losses; firms compete through heavy advertising (pagpapatalastas) and market expansion (pagpapalawak ng pamilihan).

Philippine Examples (Mga Halimbawa)

Airline Industry: Commercial airline industry (industriya ng eroplano) such as Philippine Airlines, Cebu Pacific.
Telecommunications: Telecommunication networks (industriya ng telekomunikasyon) such as Globe Telecom, Smart / PLDT, DITO.
Petroleum Industry: Petroleum/oil industry (industriya ng petrolyo) such as Petron, Shell, Caltex.

Benefits (Pakinabang)

Extensive distribution networks, enhanced service quality, and informative promotional campaigns that guide consumer choices.

Limitations (Limitasyon)

Vulnerable to price collusion (sabwatan sa presyo)—whether tacit (patago) or explicit (tahasan)—which can lead to illegal cartel (kartel) operations.

Part IV — Structure C

4C. Monopoly (Monopolyo)

Defined by the "absence of competition" (kawalan ng kompetisyon), where a single firm controls the entire supply of a good or service.

Constitutional Regulation: Article II, Section 19 of the 1987 Philippine Constitution empowers the State to regulate or prohibit monopolies when required by public interest.

Government Monopoly (Monopolyo ng Pamahalaan)

Public utilities owned and operated directly by the state, such as national railway lines (industriya ng tren) and postal services (industriya ng koreo).

Technological Monopoly (Teknolohikal na Monopolyo)

Exclusive manufacturing rights granted to creators through patents to reward innovation.

Geographical Monopoly (Heograpikal na Monopolyo)

A sole distributor operating without rivals in a specific regional market, such as MERALCO supplying electricity in Metro Manila (Kalakhang Maynila).

Natural Monopoly (Likas na Monopolyo)

Occurs when high capital setup costs or small market size make having multiple competing suppliers economically inefficient.

Benefits (Pakinabang)

Ensures service availability in massive infrastructure sectors, allows government management during national crises, and rewards innovation through patent rights.

Limitations (Limitasyon)

Eliminates consumer choice, grants the seller total power as a price maker (price maker) to maximize profits, stifles innovation, and may lead to cut-throat competition (cut-throat competition) to block new market entrants.

Part IV — Structure D

4D. Monopolistic Competition (Monopolistikong Kompetisyon)

A hybrid structure combining features of both perfect competition and monopoly.

Product Differentiation (Pag-iiba ng Produkto): Many competing sellers supply similar goods distinguished through branding, packaging, design, and service quality. Price competition is minor, but competition in marketing, customer service, and facility presentation is aggressive.

Philippine Examples (Mga Halimbawa)

Neighborhood sari-sari stores (sari-sari store), gas stations (gas station), fast food chains (fast food chain), and convenience stores.

Benefits (Pakinabang)

Widespread neighborhood convenience, a rich variety of product choices, continuous market innovation, and retail purchasing options (tingiang pagbebenta) for budget-conscious buyers.

Limitations (Limitasyon)

Lack of genuine price competition, as slight price differences between brands rarely influence consumer purchasing behavior.

Super Short Reviewer

Quick reference comparison across all four market structures.

Estruktura	Bilang ng Prodyuser	Uri ng Produkto	Kontrol sa Presyo	Pangunahing Halimbawa
Ganap na Kompetisyon	Marami (Many)	Homogeneous (Identical)	Wala (Price Taker)	Palengke (Unbranded Salt, Fresh Produce)
Oligopolyo	Iilan (Few large firms)	Identical o Differentiated	Mataas (Risk of Cartel)	Airlines, Telecoms, Petroleum
Monopolyo	Iisa (Single firm)	Unique (No substitute)	Lubos (Price Maker)	MERALCO, Railways, Postal System
Monopolistikong Kompetisyon	Marami (Many sellers)	Differentiated (Branded)	Mababaw / Bahagya	Fast Food, Sari-sari Stores, Gas Stations

3 Concepts of Market

Lugar: Physical or virtual exchange location
Sistemang Pang-ekonomiya: Free market capitalism (Adam Smith)
Pangkat ng Konsumer: Target market demographic

4 Types of Monopoly

Government: State-run utilities (Trains, Post)
Technological: Patent protections for inventions
Geographical: Sole regional distributor (MERALCO)
Natural: High infrastructure capital setup

Price Role Summary

Price Taker: Sellers in Perfect Competition
Price Maker: Monopoly seller with complete control
Cartel Risk: Collusion in Oligopoly market