Trade in output, investment and migration transmit different effects.
Globalisation is increasing economic integration through international trade in goods and services and cross-border flows of capital and labour. An online design service sold abroad is trade even when no container moves. A foreign investor financing a local enterprise is a capital flow; a person moving to take a job is a labour flow. One supply chain can involve all three. Distinguishing them helps explain the mechanism: a foreign order raises demand for output, new productive investment can add capacity, and migration can change labour supply and demand. Integration can deepen in some activities while other links weaken.
- Globalisation
- Globalisation means economies becoming more connected through trade, capital and labour flows. Exports are goods or services sold abroad; imports are bought from abroad. A digital service can be traded without a physical shipment.
- Capital
- Capital flows move finance or ownership claims across borders. The funds may build new facilities or buy existing assets; money changing hands is not itself new production.
- Labour
- A labour flow involves people moving across borders to work. A designer serving an overseas customer from home exports a service without migrating.
Keep the flow and the economic effect separate
Goods and services
An export supplies a non-resident buyer. Cross-border digital delivery can be a service trade channel.
Capital versus capital goods
A financing transaction is different from the machines bought with the funds. Imported equipment is a goods flow as well as part of a wider investment story.
Labour
Distinguish a service delivered from home from a person moving abroad to work. One business may use both arrangements.
GDP and double counting
Gross domestic product (GDP) measures domestic production over a period, without counting inputs repeatedly. Financing a machine purchase and producing the machine are different transactions. Adding funding, equipment and final sales can count the same production more than once, or include imported production.
| Event | Flow | Possible channel |
|---|---|---|
| Sale of sensors overseas | Goods export | Demand for domestic output |
| Foreign investor finances a new plant | Capital inflow | Finance, then real capacity if built |
| Engineer moves to take a job | Labour inflow | Skills and labour-market adjustment |
Worked example: Three cross-border links in one business
A local sensor business receives overseas orders, builds a factory with a foreign investor and recruits an engineer who moves from abroad.
- The overseas order is an export of goods, increasing demand for the business's output.
- The investor provides capital; construction and equipment spending may add productive capacity once installed.
- The engineer represents a labour inflow and may complement existing workers.
- Do not add the order value, investment funding and wages as if they were three independent additions to GDP; identify the underlying production and expenditure.
Watch out for this
Globalisation is just a rise in exports.
It also includes imports, services and cross-border capital and labour flows. Trace each channel separately.
Check your understanding
A resident designer supplies a paid digital design to a customer abroad without migrating. What is this?
- A labour migration flow.
- An export of a service.
- Necessarily foreign direct investment.