boon	blessing
deregulation	the act/process of removing restrictions and regulations
transnational	involving several countries
pivotal	crucial
curb	limit
jeopardise	threaten
incentive	stimulus/motive
revert	to go back
volume	amount of sth
invariably	always
account for	to take into consideration
loom large	to seem important and worrying
ex-pat	expatriate, a person temporarily/permanently residing in a different country
vital	very important