Which brand equity metric is MOST susceptible to short-term fluctuations caused by promotional pricing?

Brand loyalty is the brand equity metric most susceptible to short-term fluctuations caused by promotional pricing. Brand loyalty reflects the degree to which consumers consistently purchase a specific brand over others. Promotional pricing, which involves temporarily reducing prices, can attract price-sensitive customers who are not necessarily loyal to the brand. These consumers may switch to the promoted brand for the duration of the promotion but revert to their preferred brand once the price returns to normal. While brand awareness, perceived quality, and brand associations might also experience some impact, brand loyalty is directly affected because it measures the strength of the consumer's commitment to the brand, which is easily undermined by the temporary incentive of a lower price. For example, a consumer who usually buys Brand A might switch to Brand B when Brand B offers a significant discount, but this doesn't necessarily indicate a genuine shift in long-term brand preference.