Empirical evidence from French exporters presented in this paper shows that the vast majority of firms follow a strategy of market concentration when market numbers or a combination of market numbers and the share of the key markets is used as an indicator. These results are at odds with many...

The paper explores theoretically and empirically why trade intermediaries (TIs) are frequently used as agents for exports to some countries but not to others. We adapt a standard intra-industry trade model with variable export costs (e.g. transport) and fixed export costs (e.g. market access) to...