A price war is a form of market competition in which companies within an industry engage in aggressive pricing strategies, “characterized by the repeated cutting of prices below those of competitors”. This leads to a vicious cycle, where each competitor attempts to match or undercut the price of the other. Competitors are driven to follow the initial price-cut due to the downward pricing pressure, referred to as “price-cutting momentum”.
Heil and Helsen (2001) proposed that a price war exists only if one or more of a set of qualitative conditions are satisfied. These conditions include: (1) a primary focus on competitors rather than consumers, (2) undesirability of pricing interactions for competitors, (3) absence of intention to start a price war by any competitor, (4) violation of industry norms through competitive interactions, (5) accelerated pricing interactions in comparison to the usual pace, (6) a downward direction of pricing, and (7) unsustainable pricing interplay.
While price wars can offer short-term benefits to consumers by providing them with lower prices, they can have a negative impact on the companies involved by reducing their profit margins. Moreover, the negative effects of price wars on companies can extend beyond the short term, as the companies involved may struggle to recover their lost profits and maintain their market share. Firms may be cautious when engaging in price wars as this competition can lead to prices that are unsustainable for long-term profitability.
The main reasons that price wars occur are:
Homogenous products: Where products are homogenous, and product substitution between firms is high, then the price elasticity of demand will also be high. As a result, if one company in an industry lowers its prices, other firms offering similar products must also reduce their prices to retain their market share.
Penetration pricing: If a firm is trying to enter an established market, it may offer lower prices than existing brands to incentivise consumers to switch to their product.
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