Question: The income earned on U.S.-owned foreign assets adds to the nation's income (GNP).
Income earned on US owned assets in foreign countries adds to the nation's income.

Answer: yes

Question: But one suspects this is not the example that actually worries Alterman.
One suspects that Alterman is worried by this example.

Answer: no

Question: Aix is extending its thermal facilities and is enhancing its waterfront.
Aix is extending its thermal facilities.

Answer:
yes