The answer is "<span>social undermining".
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Social undermining is the statement of negative feelings coordinated towards a specific individual or contrary assessments of the individual as an approach to keep the individual from accomplishing his or her objectives. This conduct can frequently be ascribed to specific sentiments, for example, dislike or anger.
Determines investments/ incomes. it lacks competition and efficiency but includes low levels of inequality and unemployment
I'm 99.9% sure that the answer is the West.
Formal. it's a casual event so no need to go on strict dress codes and a lunch is not a party.