There are a lot issues here, but its important to remember that construction, capital accumulation, domestic investment, and real savings are largely four terms for the same thing.

FORBES: Rajan is Back And Little Better

Investment leads to capital accumulation, most capital is structures and structures are created using construction.

FORBES: Rajan is Back And Little Better

The construction industry is heavily reliant on house building and repairs, along with the government's capital investment programme, particularly in water infrastructure, roads, education and health.

BBC: Calm economy heads into choppy waters