FDI and host country factor markets

One robust result in the literature on foreign ownership and productivity is that …rms with foreign equity have higher productivity levels. Foreign

…rms are also typically more capital intensive, and spend more on worker training. As long as …rms do not face a perfectly ‡at labor supply schedule, it is likely that these di¤erent …rm characteristics will translate into higher wages. There could also be other imperfections in the labor market, such as search costs for …rms seeking skilled wages, or e¢ciency wage setting, that could result in foreign …rms paying higher wages. To the extent that there is worker mobility or productivity spillovers, these wage e¤ects for workers at foreign enterprises could also spill over to other workers.

Almost all studies …nd that workers in foreign …rms are paid higher wages, which may re‡ect the fact that foreign …rms or joint ventures have higher productivity levels. In perfect markets more productive …rms would not pay higher wages, but market imperfections (such as search costs or informational asymmetries) could generate such a link. Evidence showing higher wages paid by multinationals includes Aitken, Harrison and Lipsey (1996) for Mexico and Venezuela, Lipsey and Sjoholm (2004) for Indonesia using a pure cross-section, Harrison and Scorse (2004) for Indonesia using a panel, Velde and Morrisey (2003) for a set of African economies, Martins and Esteves (2007) for Brazil, and Earle and Telegdy (2007) for Hungary. Studies of industrial countries also …nd large wage gaps between domestic and foreign enterprise wages when researchers do not condition for worker or …rm characteristics.

This includes Almeida (2003) for Portugal, Girma, Greenaway and Wakelin (2001) and Dri¢eld and Girma (2003) for the United Kingdom, and Feliciano and Lipsey (1999) for the United States. The unconditional wage gap, which is the gap in wages paid by foreign versus domestically owned enterprises without controlling for worker or …rm characteristics, is typically large. It is frequently as high as 40 percent (for Hungary) or 50 percent (for Brazil).

When researchers control for worker and …rm characteristics, then the wage premium paid by foreign …rms declines dramatically, to around 10 per-cent. Earle and Telegdy (2007) …nd that the wage gap between workers employed at foreign and domestic enterprises is not much a¤ected by condi-tioning on worker characteristics, but that controlling for industry reduces

the premia to 34 percent, and controlling for …rm size further reduces it to 28 percent. (Robert Lipsey has questioned whether it makes sense to control for characteristics such as …rm size: if foreign …rms are larger and consequently pay higher wages than domestically owned enterprises, workers are neverthe-less better o¤.) When Earle and Telegdy control for unobserved …xed e¤ects by exploiting changes in …rm ownership to identify its e¤ect on wages, the premium is further reduced to 7 percent. Harrison and Scorse (2004) also

…nd that the premium falls to between 5 and 10 percent when worker and

…rm characteristics are controlled for. Ibarraran, using data for Mexican macquilas in 1992 and 1999, …nds no premium in 1992 but a small premium in 1999.

Martins and Esteves (2007) use matched worker and …rm panel data for 1995 through 1999 to analyze the impact of foreign ownership on wags in Brazil. Like Earle and Telegdy (2007) they use changes in …rm ownership as a way to control for unobserved …rm-speci…c e¤ects that could be correlated with wage premia. They also follow workers who move to or leave foreign enterprises, to control for unobserved worker-speci…c e¤ects. They …nd that workers moving from foreign to domestic …rms typically take wage cuts when they move, while movers form domestic to foreign …rms increase their pay.

However, compared to the unconditional wage gaps of 50 percent, the wage premium associated with working for a foreign …rm falls to between 3 and 7 percent once worker and …rm characteristics are controlled for. The authors conclude that their results support a positive view of the role of foreign …rms upon the Brazilian labor market.

To summarize, the evidence suggests that foreign …rms pay a small wage premium of between 5 and 10 percent. While the earlier literature found larger wage premia of more like twenty percent, these earlier estimates failed to adequately control for individual characteristics of workers, such as edu-cation and experience. Consequently, part of the wage gap stems from the fact that foreign …rms tend to hire better educated and more skilled work-ers. Nevertheless, we can safely conclude that foreign enterprises do not unfairly "exploit" workers, paying them below what their domestic counter-parts would pay. In fact, most of the evidence suggests that foreign …rms tend to pay higher wages than comparable foreign …rms. There is also evidence that foreign …rms are more susceptible to pressure from labor groups, leading them to be exhibit greater compliance with minimum wages and labor stan-dards. Harrison and Scorse (2008) …nd that foreign …rms in Indonesia were much more likely than domestic enterprises to raise wages and adhere to

min-imum wages as a consequence of the anti-sweatshop campaigns there. They also …nd that the employment costs of the anti-sweatshop campaigns were minimal, as garment and footwear subcontractors were able to reduce pro…ts to pay the additional wage costs without reducing the number of workers.

While most of the emphasis on the role of FDI in local factor markets is on the relationship between FDI and host country wages, there is also an emerging literature on FDI’s e¤ect on local capital markets. One reason policy makers give for promoting foreign investment in developing countries is the scarcity of capital for new investment. This argument is based on the assumption that incoming foreign investors provide additional capital when they set up new enterprises in local markets. However, as exchange rate volatility has continued to rise many foreign investors have found ways to hedge by borrowing on local capital markets. This increase in local …nancing for incoming foreign investors may lead to crowding out of domestic …rms.

Harrison and McMillan (2003) and Love, Harrison, and McMillan (2004) test whether or not borrowing by local multinationals is crowding out do-mestic enterprises. The framework in both papers uses an Euler equation approach combined with Generalized Method of Moment estimation. While Harrison and McMillan (2003) is a country case study which analyzes the behavior of mostly French multinationals operating in Cote d’Ivoire, Love, Harrison and McMillan (2004) use company level data across a panel of countries. The results suggest that in a country such as the Cote d’Ivoire, which was riddled with market imperfections and where access to credit was rationed due to interest rate ceilings, foreign investors did indeed crowd do-mestic enterprises out of local credit markets. However, Love, Harrison, and McMillan (2004) found that foreign investors tended to “crowd in” domes-tic enterprises—i.e., as foreign investment increased, the amount of credit available to domestically-owned …rms actually rose. The contrasting results again point to the important role of policy complementarities: in a country with credit market imperfections such as the Cote d’Ivoire, FDI exacerbated these problems. These studies using micro-data are consistent with macro-level evidence on the importance of complementarities with …nancial market development for ensuring the gains from FDI (Alfaro et al, 2004).