Australia’s Productivity Slump Amid High Immigration

Australia’s labor productivity growth has fallen into its worst decade in over 60 years, a sharp decline occurring simultaneously with a surge in net migration.
Australia recorded negative labor productivity growth over the past decade. This marks the worst performance in more than 60 years of economic records. The decline coincides with a sustained increase in net migration that began in the mid-2000s.
Per capita GDP growth has underperformed compared to other advanced nations. Defenders of high immigration levels argue that skilled migrants boost the economy. However, macroeconomic data contradicts this view by showing a clear drop in output per worker.
Capital Shallowing Drives the Slump
The primary cause is a phenomenon known as capital shallowing. Business investment relative to GDP has remained low. Meanwhile, the labor force has expanded rapidly through immigration.
This mismatch means less capital equipment is available per worker. Infrastructure and housing investment have not kept pace with population growth. The result is a lower capital-to-labor ratio that suppresses overall productivity.
Expert Consensus on Investment Gaps
Former Treasury Secretary Ken Henry and former RBA Governor Phil Lowe have acknowledged the issue. The Productivity Commission also identifies the lack of capital deepening as a key factor. These institutions agree that population growth is outpacing investment in productive assets.
Most policy discussions focus on increasing business investment. Fewer analysts suggest slowing population growth to balance the ratio. The current approach expands the total economic output but reduces the share available to each individual.
Government Spending Adds to Pressure
Record government spending has further complicated the picture. The non-market sector has grown significantly in recent years. This sector has recorded declining productivity compared to the private sector.
Policymakers have effectively replaced productivity growth with high immigration and public expenditure. According to analysis from GN markets/growth, this strategy grows the total economy but shrinks individual living standards. A smaller, more targeted migration system and tighter budgets are proposed solutions to reverse this trend.






