The extent, determinants and effects of outward investment is a topic of great anxiety in
developed countries. When continental Europe is primarily concerned by the possible disappearance
of its manufacturing base, the United States and the United Kingdom sound more
worried about offshoring of services. Those fears can actually lead to drastic changes in policy
decisions. In this paper, we address one of the most pressing question about offshoring,
whether investment abroad by multinational firms substitutes for investment at home. Using
firm-level data on French investments, both in France and abroad, over the 1992-2002 period,
we investigate the determinants of location choice, and assess empirically whether the
domestic economy is loosing attractiveness over the recent period, as often claimed in the
public debate.
The main originality of this work is thus to address together the decision to invest abroad
rather than in France, and the location choice, conditional on firms having decided to invest
abroad. Moreover, as our data cover a large set of foreign locations, it is possible to envision
location choices in a broad perspective, where the whole geographical structure of the firm
is taken into account. In particular, we build a financial network variable describing the
strength of financial linkages that a given investor has in each country of the world (including
France) due to previous investments there. This determinant turns out to be an important one
in subsequent location decisions, and also a key factor in explaining the differences between
investment at home and investment abroad.
Our empirical strategy lies on a theoretically-consistent nested logit model. In a new trade
framework à la Krugman (1991) where domestic and foreign fixed costs of investing differ,
we show that the firm’s investment strategy can be decomposed into two decisions: the decision
to invest in France or abroad and the choice of a foreign location conditional on the firm
having opted for FDI. The second step lies on a comparison of operational profits expected
from each foreign location, that depends on country-specific variables as the country’s market
access or the price of factorial inputs, as well as firm/country-specific features, notably the
firm’s financial network in each possible location. As for the choice of investing in France or
abroad, we show that it depends on the same determinants as well as on firm-specific features
like its productivity or its intangible assets.
Results of the nested logit estimation are consistent with these theoretical predictions. First,
restricting the analysis to foreign investments allows us to confirm most of previous results
found in the related literature. The probability for a country to be chosen as recipient of FDI
flows is shown to be positively correlated with the country’s market potential, its cultural
proximity to France and its access to intermediate goods. On the contrary, this probability
is reduced for distant countries with higher factorial prices. Importantly, our measure of the
firm’s financial network abroad is also shown to affect location choices, the probability for
a country to be chosen as location being all the higher since the firm’s network over there is
more developed.
Enlarging the sample to investments in France shows a strong bias from French firms in favor
of domesting investments: the odds ratio of investing in France rather than in a country of
comparable market access, distance, GDP per capita and same count of firms in the industry
is slightly over ten. However, a large share of this “excessive” domestic investment can be
accounted for by the supply access variable and, above all, the much higher financial linkages
of investors in their domestic economy.
Last, we ask formally for the determinants of the residual French exception that makes firms “over-invest” in their home country. The decision to make FDI instead of exporting from
France is shown to be positively correlated with the firm’s size and productivity, as suggested
by Helpman et al. (2004). Moreover, firms with more intangible assets are more prone to
invest abroad, to benefit from scale economies on these firm-specific fixed costs. |