Quick questions on Nature and spatial patterns of global economic activity: HSC Geography

Economic activities sit in one of four broad sectors:

From individual artisan production to global corporate operations. The HSC focus is on activities operating at the global scale, defined as having production, consumption, finance, and management spread across multiple countries.

Capital-intensive (mining, semiconductor manufacturing) versus labour-intensive (garment manufacturing, agriculture in developing countries). Technology intensity shapes both spatial pattern (capital-intensive activities concentrate near infrastructure and skilled labour; labour-intensive ones disperse to low-wage regions) and ecological footprint.

Concentrated (a small number of TNCs controlling most output) versus fragmented (many small producers). Iron ore is concentrated (four TNCs, 70 percent of supply); wheat is more fragmented (many producers, several large traders).

Where the activity physically occurs. This depends on resource endowments (where iron ore is in the ground), climate (where wheat or grapes grow), labour (where skilled workers live), infrastructure (where ports and rail are), and policy (where tax and regulation are favourable).

Where the output is used or sold. Mass consumer goods follow population and disposable income (largely the OECD plus rising Asia). Industrial inputs follow industrial activity (steel consumption follows steel mills, which follow manufacturing centres).

The physical movement of the activity's output. International trade volume in physical goods reached 11 billion tonnes in 2023 (UNCTAD). Iron ore shipping is around 1.6 billion tonnes per year, the largest dry-bulk trade.

Where the profit accrues, often very different from where the activity occurs. Mining tax revenue in Australia (royalties around $20 billion per year to state governments in 2022-23) versus head office profits captured in lower-tax jurisdictions.

Each economic activity has a characteristic ecological footprint. Comparing global iron ore (CO2 emissions: around 60 kg per tonne mined; land use: low per unit value) to Australian beef (CO2 emissions: around 22 t CO2-equivalent per tonne; land use: very high) reveals why different activities attract different management responses.