Skill Upgrading and Production Transfer within Swedish Multinationals

This paper studies the link between production transfer within Swedish‐headquartered multinational enterprises (MNEs) in the manufacturing industry and skill upgrading in their parent companies in the 1990s. The analysis distinguishes between horizontal and vertical foreign direct investment (FDI). The increased employment share in the affiliates in non‐OECD countries (vertical FDI) has a non‐trivial, significantly positive effect on the share of skilled labor in the Swedish parents. On the other hand, the parents’ skill upgrading is unrelated to employment changes in their affiliates in other OECD countries (horizontal FDI). This is consistent with implications of the newly developed horizontal MNE models.     

Labor Training and Foreign Direct Investment

Evidence shows that most foreign direct investment (FDI) flows from developed to developed countries (North–North) in skilled labor‐intensive industries. This paper builds a model that incorporates labor training into the proximity–concentration tradeoffs to analyze the entry mode of multinationals to a foreign country. Production requires both skilled labor and unskilled labor.. A multinational pursuing FDI needs to provide training to some workers in the host country to equip them with skills that are specific to the production of the firm. Labor training and skill specificity lead to contract friction. It is shown that in skilled labor‐intensive industries, FDI increases along with the economic development level of the host country, whereas in unskilled labor‐intensive industries, the reverse is true. This paper provides a theoretical explanation for the empirical findings on the prevalence of North–North FDI in skilled labor‐industries and North–South FDI in unskilled labor‐intensive industries.     

The impact of foreign direct investment on the relative return to skill

Since the early 1980s, China has adopted favourable economic policies to attract FDI in order to facilitate technology development. Since inward FDI induces either sector‐ or factor‐biased technical progress, the impact of FDI on the distribution of income between skilled and unskilled labour is not trivial. This paper introduces vertical product differentiation to analyze the impact of FDI on the return to skill and concludes that, for a labour abundant country, this impact depends on whether the FDI‐induced technology transfer is skill‐ or labour‐biased, regardless of which sector receives FDI. The analysis shows that FDI with relatively labour‐biased technology will decrease the wage gap while FDI with relatively skill‐biased technology will increase the profit margin of the host country’s exports as well as its wage gap. The findings provide policy insights for FDI recipient countries in balancing wage growth between skilled and unskilled workers by managing inward FDI with relatively labour‐biased and skill‐biased technologies. This is particularly important for China given the expected further increase of inward FDI following its imminent membership of the WTO. JEL classification: F23, J31, P33.     

Manufacturing Skill‐biased Wage Inequality,Natural Resources and Institutions

We use an extensive dataset on occupational wages to measure the manufacturing skill premium and assess, for the first time, the influence of natural resources and institutional quality—in addition to traditional drivers—for advanced and less‐advanced countries and the full sample. The new findings, regarding 21 countries between 1988 and 2008 in the main panel estimations, suggest the premium of advanced countries rises with tertiary enrollment, net foreign direct investment (FDI) and institutional quality, and falls with centralized wage negotiations and geographically diffuse natural resource activities, mainly re‐exportation related. In less‐advanced countries, the premium rises with net FDI, scale effects, centralized wage negotiations and geographically concentrated natural resource activities (absorbing scarce skilled workers), and falls with trade, diffuse natural resource exploration (using mainly unskilled workers) and high‐technology exports, as emerging national low‐end technology industrial exporters may lower skill pay compared with foreign industrial exporters. In the full sample, the premium rises with scale effects, trade, institutional quality and concentrated natural resources, and falls with the relative skilled‐labor supply, centralized wage negotiations and diffuse natural resources. The results account for a wider diversity of situations compared with the previous studies.     

Technology Adoption,Export Status,and Skill Upgrading: Theory and Evidence

This paper develops a model of trade that features heterogeneous firms, technology choice and different types of skilled labor in a general equilibrium framework to explain within‐industry increase in the relative demand for skilled workers. Its main contribution is to investigate the impact of firms' export and technology choice decisions on skill upgrading. Only firms in the upper range of the productivity distribution produce for the foreign market using high‐technology. Since this technology is skilled‐biased, exporters that resort to modern technologies are more skill intensive. Empirical evidence is also provided to support the model's main predictions using plant‐level panel data from Chile's manufacturing sector (1990–1999).     

What explains skill upgrading in less developed countries?

Although many developing countries have experienced growing income inequality and an increase in the relative demand for skilled workers during the 1980s, the sources of this trend remain a puzzle. This paper examines whether investment and adoption of skill-biased technology have contributed to within-industry skill upgrading in Chilean plants. Using semiparametric and parametric approaches, I investigate whether plant-level measures of capital and investment, the use of imported materials, foreign technical assistance, and patented technology affect the relative demand for skilled workers. I find that some of the increased relative demand for skilled workers can be attributed to capital deepening. However, the relationship between skill upgrading and the three technology measures disappears once I control for unobserved plant characteristics. These results suggest that plant adoption of foreign technology is not associated with plant skill upgrading.     

Intra‐industry Trade Liberalization: Why Skilled Workers are More Likely to Support Free Trade

This paper presents a theoretical model and empirical analysis that connects the prevalence of intra‐industry trade with increased wage inequality from trade liberalization in both skilled and unskilled labor abundant countries. The Stolper–Samuelson effect is incorporated into an intra‐industry trade liberalization (intra‐ITL) hypothesis where skilled labor opposes protectionism in all countries engaged in intra‐industry trade because skilled workers gain at the expense of unskilled workers from multilateral trade liberalization within the skill‐intensive sector. We examine empirical evidence on whether skilled individuals are more supportive of trade liberalization than unskilled individuals across 31 countries with different levels of intra‐industry trade and skill endowments. We find that the extent to which countries engage in intra‐industry trade in high‐tech commodities is strongly linked with the intensity of opposition to protection by skilled labor. Regression results strongly support our hypothesis that skilled workers, almost everywhere, are more likely to support free trade.     

Who Exports Better Quality Products to Smaller or More Distant Markets?

The role of across‐firm differences in product quality and firms' competitiveness in determining the spatial patterns of within‐product export unit values across destinations is examined in this paper. Using product level export data, it is shown that the average export unit value of a product shipped from the USA or Korea increases with distance and decreases with destination market's size. However, within‐product average unit values for products exported from China and India decrease with distance and increase with market size. To interpret these different spatial patterns of unit values across exporting countries, model of quality heterogeneity is developed in which firms differ in their workers' skill level and higher‐skilled workers show greater productivity in performing tasks that improve product quality. The model predicts that in relatively skill‐abundant countries, exporting firms specialize in high‐quality products using relatively cheap skilled labor, whereas, in relatively skill‐scarce countries, firms that produce lower‐quality products are more competitive.     

Skill Composition,Fertility, and Economic Growth

While high fertility persists in the poorest countries and fertility declines with per capita income in developing countries, fertility and per capita income are now positively associated across most developed countries. This paper presents a model where a U‐shaped relationship between overall fertility and per capita income reflects within country differences in workforce skill composition and household choice of occupation, fertility, and childrearing. The fraction of skilled workers rises with economic growth. By allowing for both differences in the fertility of skilled and unskilled workers and purchased childrearing inputs, we explain a poverty trap with high fertility, fertility decline with economic development, and the possible reversal of fertility decline in a developed economy where most workers are skilled.     

APPROPRIATE TECHNOLOGY AND INCOME DIFFERENCES

This article studies the relative productivity of skilled to unskilled workers across countries. Relative productivities are broken down into the human capital embodied in skilled workers and relative physical productivities (reflecting production techniques). I find that skilled workers from poorer countries embody less human capital and are also relatively less physically productive. Furthermore, results show that production techniques are inappropriate for most low‐income countries, and these countries experience large increases in GDP per capita by increasing the relative physical productivity of skilled to unskilled workers. This suggests that there are significant barriers to the adoption of skill‐complementary technologies.     

Cross‐border Mergers and Greenfield Foreign Direct Investment

This paper presents a model of international trade and foreign direct investment (FDI), where FDI is comprised of greenfield FDI and mergers and acquisitions (M&A). In a monopolistically competitive environment merging firms do not reduce competition. Mergers are motivated by efficiency gains and transfer of technology. Following empirical evidence, greenfield investors are modeled as more productive than M&A firms, which are in turn more productive than exporters. The model has two symmetric countries and generates two‐way flows of both M&A and greenfield FDI. Trade liberalization makes more firms choose greenfield FDI over M&A and leads to lower productivity and welfare.     

An Assignment Theory of Foreign Direct Investment

We develop an assignment theory to analyse the volume and composition of foreign direct investment (FDI). Firms conduct FDI by either engaging in greenfield investment or in cross-border acquisitions. Cross-border acquisitions involve firms trading heterogeneous corporate assets to exploit complementarities, while greenfield FDI involves setting up a new production division in the foreign country. In equilibrium, greenfield FDI and cross-border acquisitions coexist within the same industry, but the composition of FDI between these modes varies with firm and country characteristics. Firms engaging in greenfield investment are systematically more efficient than those engaging in cross-border acquisitions. Furthermore, most FDI takes the form of cross-border acquisitions when production-cost differences between countries are small, while greenfield investment plays a more important role for FDI from high-cost into low-cost countries. These results capture important features of the data.     

The demand for skills and labour costs in partner countries

We analyse the consequences of trade integration in Europe (1995–2005) detecting how the labour costs in partner countries affect the domestic demand for high‐ and low‐skilled labour in ‘Old’ (EU‐15) and five ‘New’ EU member states. In general, independently of the skill level of workers, the results suggest complementarity between domestic and foreign labour. However, when we take into account the typology of sectors, the demand for the high skilled in low skill intensive sectors in ‘New’ EU members is boosted by the increase of the average labour cost in ‘Old’ EU members. Thus in low skill intensive sectors, the high skilled in ‘New’ member countries can substitute for employment in EU‐15 countries.     

Shouldn't Physical Capital Also Matter for Multinational Enterprise Activity?

The foreign direct investment (FDI) literature has generally failed to find strong systematic evidence of “vertical” motivations in bilateral aggregate FDI and foreign affiliate sales (FAS) data, despite recent evidence of vertical FDI in firm‐level data. Moreover, a Bayesian analysis of the empirical determinants of FDI (and FAS) flows reveals that the parent country's physical capital per worker has a strong positive effect on FDI alongside typical gravity‐equation variables; however, this variable is ignored in the knowledge‐capital (KC) model and most empirical work. We address these two puzzles by introducing relative factor endowment differences into the three‐factor, three‐country knowledge and physical capital extension of the 2 × 2 × 2 KC model. Using a numerical version of our model, we show that horizontal and vertical multinational enterprises' (MNEs') headquarters surface in different parts of the Edgeworth box relating the parent country's skilled labor share relative to its physical capital share (of the parent's and host's endowments). The key economic insight is that horizontal MNE headquarters will be relatively more abundant than vertical MNE headquarters in countries that are abundant in physical capital relative to skilled labor, because of the multi‐plant (single‐plant) structure of horizontal (vertical) MNEs—assuming plants (headquarters) use physical capital (skilled labor) relatively intensively in their setups. The theoretical relationships suggest augmenting empirical FAS gravity equations with (polynomials of) the parent's skilled labor share alongside the parent's physical capital share to explain in aggregate bilateral data the coexistence of horizontal and vertical FAS. The theoretical and empirical results shed light on the positive effect of parent's physical capital share on FAS flows, but also suggest that MNE headquarters may be prominent in parent countries with relatively high and low skilled labor shares—once physical capital is accounted for—a result not suggested by the two‐factor KC model.     

The (Im)possibility of Distinguishing Horizontal and Vertical Motivations for FDI

Skill differences between parent and host countries are considered a key variable for distinguishing horizontal and vertical motivations within aggregate foreign direct investment (FDI). This paper tests the robustness of the skill difference term in the knowledge‐capital model for FDI in a sample of Organisation for Economic Co‐operation and Development (OECD) countries. The evidence in this paper indicates that skill differences per se do not properly explain FDI: the skill level of the host country is also important. This paper argues that both horizontal and vertical FDI may increase in the skill level of the host. It follows that the distinction between vertical and horizontal motivations for FDI with respect to skills is less straightforward than generally assumed in the literature.     

Skills,Tasks and the Scarcity of Talent in a Global Economy

The scarcity of talent is a tremendous challenge for firms in the globalized world. This paper investigates the role of labor market imperfection in open economies for the usage of talent in the production process of firms. For this purpose, I set up a heterogeneous firms model, where production consists of a continuum of tasks that differ in complexity. Firms hire low‐skilled and high‐skilled workers to perform these tasks. How firms assign workers to tasks depends on factor prices for the two skill types and the productivity advantage of high‐skilled workers in the performance of complex tasks. I study the firms’ assignment problem under two labor market regimes, which capture the polar cases of fully flexible wages and a binding minimum wage for low‐skilled workers. Since the minimum wage lowers the skill premium, it increases the range of tasks performed by high‐skilled workers, which enhances the stock of knowledge within firms to solve complex tasks and reduces the mass of active firms. In a setting with fully flexible wages trade does not affect the firm‐internal assignment of workers to tasks. On the contrary, if low‐skilled wages are fixed by a minimum wage, trade renders high‐skilled workers a scarce resource and reduces the range of tasks performed by this skill type with negative consequences for the human capital stock within firms. In this case, trade leads to higher per‐capita income for both skill types and thus to higher welfare in the open than in the closed economy, whereas – somewhat counter‐intuitive – inequality between the two skill types decreases, as more low‐skilled workers find employment in the production process.     

FDI,Poverty, and the Politics of Potable Water Access

How does foreign direct investment (FDI) affect the wellbeing of the poor? We address this question by analyzing the impacts of FDI on access to potable water. We predict that higher levels of greenfield FDI in water‐intensive sectors slow the rate of access to potable water in developing countries, with these adverse effects conditional on subnational politics. We hypothesize that this is more likely to occur in polities marked by relatively large poor and marginalized populations, where regulatory capture is more likely to occur. To test our intuition, we analyze subnational data on greenfield FDI in India, confirming that multinational investment in “thirsty” manufacturing sectors are negatively associated with improvements in potable water access. We then present a controlled comparison case study of two Indian states, Kerala and Rajasthan, highlighting the political mechanisms conditioning FDI's effects on potable water.     

Skill distribution and income disparity in a North‐South trade model

Abstract. What are the impacts of free trade agreement on the welfare of different types of workers in a developed country? What is the impact of free trade on a developed country's income disparity? What is the effect of free trade on the skill distribution of a developed country? The objective of this paper is to address the above questions in a two‐sector general‐equilibrium North‐South trade model in which both countries produce one final good and one high‐tech intermediate input. The final good is produced with the use of a high‐tech intermediate input and unskilled workers. Horizontally differentiated skilled workers produce the high‐tech intermediate input. Each country is populated by a continuum of unskilled workers with differential potential ability. Workers in the North and South can acquire skills by investment in training or education. Thus, skill distribution in the North and South is determined endogenously in the model through a self‐selection process. I characterize two different types of equilibria: a closed‐economy equilibrium without trade and a free trade equilibrium. Then, I investigate the impact of free trade, in the presence of training costs, on the skill distribution within each country, income disparity, and social welfare. JEL classification: D63, F10, J31     

Foreign direct investment and inequality in developing countries: Does sector matter?

Scholars have studied the relationship between inward foreign direct investment (FDI) and within‐country income inequality in cross‐national contexts, but have not empirically investigated how FDI in different sectors might affect inequality in different ways. We use error correction models to analyze sectoral FDI data compiled from UNCTAD investment reports in 60 middle‐income countries from 1989 to 2010, arguing that FDI in services is more likely to be associated with inequality than FDI in other sectors. We argue that skill biases and changes in employment patterns associated with service sector investments can help explain these findings.     

FDI Policy,Greenfield Investment and Cross‐border Mergers

This paper examines a multinational's choice between greenfield investment and cross‐border merger when it enters another country via foreign direct investment (FDI) and faces the host country's FDI policy. Greenfield investment incurs a fixed plant setup cost, whereas the foreign firm obtains only a share of the joint profit from a cross‐border merger under the restriction of the FDI policy. This trade‐off is affected by market demand, cost differential, and market competition, among other things. The host country's government chooses its FDI policy to affect (or alter) the multinational's entry mode to achieve the maximum social welfare for the domestic country. We characterize the conditions shaping the optimal FDI policy and offer intuitions on FDI patterns in developing and developed countries.