MGT 711 Week 4 Macroeconomic Factors in Global E-Business Example

Tariffs, Exchange Rates, Interest Rates and the Productivity Lag: Macroeconomic Forces Shaping a Distributor's Cross-Border E-Commerce

[Student Name]

University of Phoenix

MGT/711: Strategic Opportunities in an Internet-Based Global Economy

Week 4 Assignment

[Instructor Name]

[Date]

Lakeshore Industrial Supply and all figures are composites written for a model paper; economic conditions are described generally.

Our composite distributor, Lakeshore, plans to sell industrial supplies online to manufacturers in Canada and Mexico, starting with plants owned by its U.S. customers. The plan depends on trade rules, currency movements, interest rates and manufacturing activity in three countries. A company can control its website, its catalog and its service, but not the tariffs at the border, the value of the peso or the interest rate on its inventory loans. This paper analyzes the macroeconomic forces shaping Lakeshore's cross-border e-business.

The Internet and Trade

Research supports the link between digital technology and trade. Freund and Weinhold (2004) found that internet growth was associated with export growth, and later work on online marketplaces found that distance mattered less for online transactions. Goldfarb and Tucker (2019) noted that lower search and verification costs reduce information frictions that historically limited trade. These findings suggest that cross-border e-commerce can lower Lakeshore's cost of reaching foreign customers.

Trade Agreements and Rules of Origin

The USMCA permits duty-free movement of goods that qualify, but qualification depends on rules of origin. Many industrial supplies Lakeshore sells are made in Asia or Europe, so they may not qualify for duty-free treatment when re-exported, and paperwork adds cost. The agreement is also subject to a joint review in 2026, adding uncertainty.

Recent Tariff Changes

U.S. tariffs rose on many imports in 2025, and Canada and Mexico responded with measures of their own at various points. Amiti et al. (2019) showed that the burden of earlier U.S. tariffs were passed almost fully to U.S. importers and consumers. For Lakeshore, higher tariffs raise the cost of imported products it buys and may raise costs for products it ships across borders, depending on origin.

Exchange Rates

The Mexican peso and Canadian dollar have fluctuated against the U.S. dollar. If Lakeshore prices in U.S. dollars, customers bear currency risk and may prefer local suppliers. If it prices in local currency, Lakeshore bears the risk. A middle path is local-currency pricing with periodic price updates and forward contracts for predictable volumes.

Interest Rates and Capital Costs

Higher interest rates raise the cost of carrying inventory and financing technology investment, and they also squeeze customers' budgets for discretionary maintenance projects. Holding inventory near the border for faster delivery to Mexican plants would tie up capital. Lakeshore's investment plan must use a cost of capital that reflects current rates, and phasing investments can reduce exposure.

Manufacturing Cycles

Demand for maintenance and repair supplies follows industrial production, though less sharply than demand for capital equipment because maintenance continues in downturns. Mexican and Canadian manufacturing activity depends heavily on U.S. demand, especially in automotive production, linking Lakeshore's foreign sales to the same cycle as its domestic sales.

Reshoring and Nearshoring

Firms have moved some production from Asia to Mexico and the United States to reduce supply chain risk. More factories in northern Mexico create demand for maintenance supplies and favor suppliers who can deliver quickly across the border. This structural trend may outlast short-term trade disputes.

The Productivity J-Curve

Brynjolfsson et al. (2021) argued that general-purpose technologies require complementary intangible investments, causing measured productivity to dip before it rises. Lakeshore's e-commerce investments may depress margins for several years while it builds data, processes and skills, and the macroeconomic environment of high interest rates makes this lag more costly.

Labor Markets and Wages

Labor costs affect both Lakeshore and its customers. Wages in Mexican manufacturing have risen faster than U.S. wages in recent years from a much lower base, and minimum wage increases in Mexico have been substantial. Rising wages in Mexican plants encourage automation, which increases demand for motion control and electrical components, categories where Lakeshore has technical strength. In the United States, a tight market for skilled warehouse and technical sales staff raises Lakeshore's own costs and makes digital self-service more attractive.

Logistics Costs and Border Capacity

Cross-border trucking costs, wait times at border crossings and customs brokerage fees add to delivered cost. Delays at major crossings near Laredo can stretch delivery times unpredictably, which matters for maintenance buyers who need parts quickly. Some of this cost is structural, tied to infrastructure and inspection capacity, and some cyclical, rising when trade volumes peak.

Inflation and Pricing

Inflation in industrial goods affects how often Lakeshore must update prices and how long customers accept quoted prices. During periods of rapid inflation, distributors with weekly digital price updates can protect margins better than those relying on printed price lists and annual contracts. E-commerce thus becomes a tool for managing inflation as well as reaching customers.

Measuring Exposure

To make the analysis concrete, Lakeshore's finance team estimated that a 10 percent fall in the peso would reduce the dollar value of planned Mexican sales by about $1.8 million a year if prices were held in pesos, and that each percentage point increase in interest rates would add about $1.2 million in annual carrying costs for inventory and technology debt. These figures help leaders decide which exposures are worth hedging.

Scenarios

Three scenarios frame planning. In an integration scenario, the trade agreement is renewed, tariffs ease and nearshoring accelerates. In a friction scenario, tariffs persist and border procedures tighten, raising costs but not stopping trade. In a downturn scenario, industrial production falls in all three countries.

Decisions That Work Across Scenarios

Building digital catalog and integration capabilities pays off in all scenarios. Serving Mexican plants owned by U.S. customers, through existing contracts, is lower risk than chasing new local customers, because pricing, credit terms and service expectations are already established and the relationship survives swings in trade policy better than a new one would. Locating inventory in a third-party warehouse near the border, rather than owning a facility, preserves flexibility and can be scaled up or down within a few months.

Hedging and Monitoring

Currency exposure can be hedged with forward contracts for committed volumes. Tariff and trade risks cannot be hedged directly but can be monitored through indicators such as the 2026 agreement review and tariff announcements, triggering changes in sourcing and pricing.

Policy Uncertainty as a Cost

Uncertainty itself has a cost. When firms cannot predict trade rules, they delay investments, hold extra inventory and avoid long-term contracts. For Lakeshore, uncertainty around the 2026 trade agreement review argues for flexible arrangements, such as leased warehouse space and contracts with price adjustment clauses, rather than large fixed commitments in Mexico until the outcome is clearer.

Research Gaps

Research on cross-border e-commerce focuses on consumer goods and online marketplaces. Less is known about how business-to-business e-commerce responds to tariffs and rules of origin, an area where Lakeshore's experience could contribute evidence.

Conclusion

Macroeconomic forces shape Lakeshore's cross-border e-business through trade rules, currencies, interest rates, manufacturing cycles and the slow returns to digital investment. Scenarios, decisions that work across them, hedging where possible and monitored triggers allow Lakeshore to pursue growth while managing forces beyond its control.

References

Amiti, M., Redding, S. J., & Weinstein, D. E. (2019). The impact of the 2018 tariffs on prices and welfare. Journal of Economic Perspectives, 33(4), 187-210. https://doi.org/10.1257/jep.33.4.187

Brynjolfsson, E., Rock, D., & Syverson, C. (2021). The productivity J-curve: How intangibles complement general purpose technologies. American Economic Journal: Macroeconomics, 13(1), 333-372. https://doi.org/10.1257/mac.20180386

Freund, C. L., & Weinhold, D. (2004). The effect of the Internet on international trade. Journal of International Economics, 62(1), 171-189. https://doi.org/10.1016/S0022-1996(03)00059-X

Goldfarb, A., & Tucker, C. (2019). Digital economics. Journal of Economic Literature, 57(1), 3-43. https://doi.org/10.1257/jel.20171452