How does a free-trade agreement work?
A free-trade agreement is a set of rules reducing tariffs and other barriers for specified goods and services among participating countries.
International mechanisms and core indicators
Rules of origin determine which goods qualify; simple transshipment from a third country is not enough. Agreements may cover services, investment, procurement, standards and dispute settlement. Unlike a customs union, members can retain their own tariffs toward non-members. Raw international comparisons can mislead unless currency, price level, population, trade structure and reference period are aligned. Flow data cover a period while stock data describe a point in time. Exchange-rate movements are separated from changes in real production.
Country effects, policy choices and risks
Utilization rates show whether firms actually claim preferences after documentation costs. Analysis distinguishes trade creation from diversion away from a more efficient third-country supplier. Information and compliance support are especially important for small firms. Winners and losers can differ by industry, region, income group and time horizon. Short-run adjustment costs are considered together with long-run productivity effects. Trade, finance, employment and resilience evidence are combined instead of relying on one indicator.