Questions: Foreign Direct Investment and Capital Flows

Question 1

Country X has low educational attainment, weak contract enforcement, and few domestic manufacturing firms. It attracts a large inflow of FDI in its garment sector. What does development economics theory predict is most likely?

• A. Strong productivity spillovers economy-wide, because capital scarcity means returns to investment are very high
• B. An enclave economy where foreign firms use imported inputs and expatriate managers, generating limited local spillovers
• C. Rapid industrialization, because FDI always transfers technology to host country workers through daily operations
• D. Broad wage growth throughout the economy, because foreign firms bidding for workers raises the market wage everywhere

Answer: (B)

Spillovers require absorptive capacity: workers who can learn advanced techniques, local suppliers capable of meeting quality standards, and domestic firms that can adopt better practices. Country X lacks these complements. Without them, multinational firms have little incentive to source locally, train workers beyond narrow tasks, or share proprietary technology. Capital scarcity (option 0) predicts high *returns* to the foreign investor, not automatic development benefits to the host. Options 2 and 3 describe possible outcomes under favorable conditions — they are not automatic consequences of FDI flows.

Question 2

What is the defining feature that distinguishes foreign direct investment from portfolio investment?

• A. FDI involves substantially larger capital transfers than portfolio investment
• B. FDI involves managerial control of foreign productive assets, not just a passive financial claim
• C. FDI is limited to manufacturing sectors, while portfolio investment covers financial and service sectors
• D. FDI flows from high-income countries to low-income countries; portfolio investment flows between high-income countries

Answer: (B)

The defining criterion is *control*: FDI typically involves acquiring at least a 10% ownership stake that conveys managerial influence over the foreign enterprise. This is what brings technology, management practices, and supply chain access along with capital — the investor has direct operational stake in the foreign facility. Portfolio investment (stocks, bonds) conveys financial claims without managerial control. Options 0, 2, and 3 are empirically false: portfolio flows routinely exceed FDI flows, FDI spans all sectors, and FDI also flows significantly between high-income countries.

Question 3

FDI is generally considered more stable than portfolio capital flows because physical assets like factories and assembled workforces cannot be rapidly liquidated and repatriated the way stocks and bonds can.

• T. True
• F. False

Answer: True

Portfolio capital is highly mobile — an investor can sell equities or bonds electronically and repatriate funds within hours. FDI is inherently stickier: closing a factory, dissolving supplier relationships, and repatriating equipment takes months or years. This illiquidity is why development economists often prefer FDI to portfolio flows as a financing source — the investment cannot flee overnight. That said, FDI is not immune to capital flight dynamics: new FDI can stop suddenly (sudden stops), and profit repatriation flows continuously regardless of physical asset stability.

Question 4

Because developing countries are capital-scarce, FDI reliably generates significant productivity spillovers and technological upgrading for the host economy.

• T. True
• F. False

Answer: False

Capital scarcity predicts high returns to the foreign *investor*, not automatic productivity gains for the *host*. Whether spillovers occur depends on absorptive capacity: education levels, institutional quality, and domestic firm capabilities. Empirical evidence is highly heterogeneous — Vietnam, South Korea, and China used FDI successfully to climb the technology ladder because they had complementary investments in education and institutions; many other cases show limited economy-wide effects despite large FDI inflows. Capital scarcity is a necessary condition for attractive returns, not a sufficient condition for development spillovers.

Question 5

Under what conditions does FDI generate genuine development benefits rather than creating an enclave economy, and why do those conditions matter?

Model answer: FDI generates genuine benefits when the host country has: (1) an educated workforce capable of learning and adapting advanced production techniques; (2) local supplier firms able to meet quality and logistics standards set by multinationals; (3) competing domestic firms that can observe and adopt better practices; (4) institutions that enforce contracts and maintain labor and environmental standards. These conditions matter because technology spillovers are not automatic transfers — they require local agents capable of absorbing and building on foreign knowledge. Without them, multinational firms rationally import inputs, hire expatriate managers, and protect proprietary technology, creating a foreign-owned production island disconnected from the host economy.

The distinction between genuine development benefits and enclave economies explains why identical FDI flows produce very different outcomes across countries. South Korea built domestic capacity explicitly to compete with and eventually displace foreign firms in electronics; many extractive-sector investments elsewhere generated revenues but no industrial upgrading. Policy implications follow directly: host governments should complement FDI attraction with investments in education, supplier development programs, and regulations ensuring technology-sharing and local employment — rather than competing purely on low wages and minimal regulation.