Tariffs and trade tensions continue to dominate global headlines, but for CFOs, the real question to answer is not the policies themselves, but how these tariffs translate into margin pressure, volume loss, and downside risk.

In many discussions, the focus tends to be on policy rather than business impact. For the largest trading partners of the United States, tariffs are far more than just additional costs. The real challenge lies in how consumers will react when tariff-induced cost increases pass through to the retail level. Without clear insights into price elasticity of demand, business leaders can only guess: how much of the cost can be passed on to consumers before volume and profitability suffer?

Import tariffs are typically divided into ad valorem tariffs (levied as a percentage of the import value) and specific tariffs (levied as a fixed amount per unit). Most tariffs introduced by the Trump administration are ad valorem, calculated as a percentage of the manufacturer's selling price. This mechanism affects pricing differently than a general increase in costs.

Let's take a typical consumer product for a simplified analysis. Suppose the product sells for $7.50 per unit, with a marginal cost of $5.00 and a price elasticity of demand of -3. Now consider three tariff scenarios: 0%, 10%, and 20%.

At first glance, tariffs seem to simply push up consumer prices, but the actual impact is more complex. Facing a 10% tariff, the manufacturer will lower the optimal price by 6.1%; when the tariff rises to 20%, the price reduction expands further to 11.1%. The reason is that manufacturers try to maintain competitiveness by partially absorbing the cost increase.

Even so, under a 10% tariff, consumer prices still rise by 3.3%; under a 20% tariff, consumer prices rise by 6.7%. These price increases lead to corresponding declines in demand, of 10% and 20%, respectively.

For manufacturers, the combined effect of lower selling prices and reduced volume significantly impacts profitability. Under a 10% tariff, profits fall by 26.6%; under a 20% tariff, profits are nearly halved.

Even when accounting for the tariff revenue collected by the U.S. government, total value creation remains lower than in the no-tariff scenario. The result is a lose-lose situation: exporters see shrinking profits, and consumers pay higher prices.

However, specific outcomes vary depending on price sensitivity. Everyday consumer goods may have high price sensitivity, while other industries have much lower sensitivity.

Products whose demand is relatively stable regardless of price changes, or those with few domestic substitutes in the U.S., may seem insulated from market fluctuations. Yet, even in these categories, exporters are experiencing significant price pressure from U.S. buyers.

As tariffs rise, manufacturers may lower selling prices to maintain overall competitiveness, but this price reduction is gradually eroded along the value chain, ultimately leading to higher end-consumer prices, which negatively affects demand and results in volume loss. When declining margins combine with falling volumes, profits shrink sharply.

Understanding price elasticity at the category and product level has become key to effective pricing. Profitability depends on accurately simulating customer reactions to price changes.

For CFOs, measuring the impact of different price increase points on demand is crucial, as it determines how much cost recovery can be achieved before consumer behavior begins to materially harm volume and profitability.

Even when there are no domestic substitutes (e.g., certain types of industrial machinery), buyers still expect discounts. This puts additional downward pressure on exporters' prices, regardless of the product's value.

Unlike taxes that apply uniformly to all market participants, tariffs only affect imported goods, thereby tilting the competitive balance in favor of domestic producers. For exporters, this structural disadvantage may intensify over time, especially in categories where price sensitivity is rising. Recognizing this effect is crucial when evaluating pricing strategies and long-term market positioning.

Tariffs may be beyond a company's control, but the response strategy is not. CFOs must move beyond 'cost push' thinking—simply passing all costs on to consumers—and instead use data to shape decisions related to pricing, demand, and profit.

Succeeding under tariff pressure requires CFOs to understand price elasticity, anticipate risks, and align pricing with financial goals. Pricing is no longer just a commercial tactic; it is a core financial decision. Those who lead with data and discipline will be the winners in protecting and growing profits.

Ultimately, no importer can escape the impact of tariffs. But those who deeply understand customer reactions will be best positioned to minimize margin erosion and stay ahead.