ARISE Program International Lecture Series in Economics and Econometrics

 

Key Outcomes

The session provided a comprehensive academic overview of international trade policies, focusing on the theoretical impact of tariffs and quotas on national welfare and their practical application in Indonesia's fisheries sector 12. Students learned to distinguish between internal and external economies of scale and analyzed how trade interventions create deadweight loss through production and consumption distortions 34.

Economies of Scale and Trade

• Internal vs. External Economies: Internal economies of scale refer to cost reductions within a single firm as it increases production, while external economies occur when the entire industry's average costs decrease as the industry expands 3.
• Increasing Returns to Scale (IRS): Occurs when an increase in production inputs results in a proportionally larger increase in output 5.

• Global Sourcing Strategies:

  • Outsourcing: Purchasing parts or components from abroad to reduce costs 6.
  • Offshoring: Establishing a firm's own production plants in foreign countries to leverage lower labor costs or better scale 7.
• Intra-Industry Trade: The exchange of differentiated products within the same industry (e.g., different brands of cars) to cater to diverse consumer preferences 89.

Trade Policy Instruments

• Tariffs: Taxes on imports that raise domestic prices, reduce import volumes, and generate government revenue 10.
• Quotas: Direct limits on the quantity of a good that can be imported 10.

• Non-Tariff Measures (NTMs):

  • SPS (Sanitary and Phytosanitary): Measures protecting human, animal, or plant health, common in agriculture and fisheries 1112.
  • TBT (Technical Barriers to Trade): Requirements regarding product standards, labeling, and certification 12.
  • Other Measures: Anti-dumping, countervailing duties, safeguard measures, and embargoes 13.

Welfare Analysis and Deadweight Loss

• Consumer and Producer Surplus: Consumer surplus is the difference between willingness to pay and actual price; producer surplus is the difference between market price and minimum acceptable price 1415.
• Free Trade Impact: In a "small country" (price taker), free trade increases overall national welfare by expanding consumer surplus, even if domestic producers lose 1617.

• Deadweight Loss (DWL): Tariffs create efficiency losses (DWL) by:

  • Production Distortion: Encouraging inefficient domestic production of goods that could be imported more cheaply 418.
  • Consumption Distortion: Forcing consumers to reduce consumption due to higher prices 418.

Application: Indonesia's Fisheries Sector

• Strategic Objectives: Indonesia aims to enhance export competitiveness, ensure marine resource sustainability, and support the livelihoods of small-scale coastal communities 1920.
• Key Commodities: Major exports include shrimp, tuna, crab, and seaweed 21.
• Policy Balance: Trade policies must balance economic growth with biological sustainability to prevent the decline of future production 19.
• Compliance: Market access depends not only on price but on meeting health, safety, and traceability certifications 20.

Open Questions

• Cultural/Religious Standards as NTMs: A discussion clarified that requirements like Halal certification are legitimate non-tariff measures if transparent, but become non-tariff barriers if they are discriminatory or unnecessarily burdensome 2223.