"investment gap" is correct and usable in written English.
It can be used to refer to a shortage of funds invested in a particular field or area. For example, "Although the local economy is thriving, there is a significant investment gap when it comes to resources for children's education."
· Development partners and African governments fill the HIV investment gap together, through traditional and innovative means, investing "fair share" based on ability and prior commitments.
To close a huge investment gap.
The investment gap between the rural South and the rest of America is much less striking than it was.
They estimate that current levels of investment are at $1.4tn, giving an annual investment gap of $2.5tn.
By working together with religious organisations, development bodies can fill the $2.5tn investment gap, while also promoting peace and development.
As the Fed's official interest rate rises and the ECB's stays near zero, the investment gap in favour of American assets will widen.
The extended EFSI should address market failures to invest and investment gaps, focus on innovative projects in economically weaker regions and be topped up with fresh money.
Investment gaps for health systems strengthening in countries are well known [ 19].
We identify areas of research strength and possible investment gaps in relation to respiratory global health that will be of relevance to policy-makers, funders and researchers, and briefly discuss how new approaches might help with allocating the existing resources and identifying new sources of investment.
In preparation for this meeting, Ministries of Finance in 18 countries worked with Ministers responsible for sanitation and water to examine current progress, determine national budget allocations and identify investment gaps," explained Clarissa Brocklehurst, UNICEF Chief of Water, Sanitation and Hygiene (WASH).
This matters because the economy's financing needs (the savings-investment gap, etc) have to add up.
