Explain and compare forward vs. backward internalization.

Forward internalization takes place when MNCs with intangible assets make FDI in order to use the assets on a larger scale and at similar time internalize any possible externalities produced by the assets. Backward internalization, alternatively, takes place when MNCs acquire foreign firms in order to gain access to the intangible assets residing in the foreign firms and at similar time internalize any externalities produced by the assets.