Capital Quantum and return |
How low interest rate leads to mal-investment
A bank takes risk by investing in a venture. Interest rate is also a reward bankers get, for taking the risk. Ideally, even in lower interest rate scenario, those projects with best risk-return trade-off should get financed.
However, in reality, lower yielding large borrowings backed by reputed corporates get access to financing more easily than new ventures. This means, irrational mega-projects or mal-investments of large corporates get financed at the cost of genuine investments of new ventures.
Typically, such irrational mega-projects consume a lot of credit requiring load syndication. This has twin benefits for bankers. First, there is a higher degree of comfort in being with the herd. Secondly, bankers do not have to go through credit appraisal of many small entities of questionable risk profile. This makes them assign a lower risk to these projects than appropriate. Intelligent investors will find that this contradicts with the "diversification as risk management" strategy. But being with herd has a stronger lure and is treated as risk mitigation (though wrongly).
Further, at lower interest rates, debt starts being used as an instrument to amplify equity returns.
Thus the second blow to new ventures comes from crowding out. It implies that even in a low interest rate environment, small businesses and entrepreneurs may not have access to lower cost capital. Therefore this impacts the long-term strength of the economy.
But this has higher risks for bank manager who has to stick out her neck for each of these projects. From bank manager's perspective fewer the projects and more the number of borrowers approving the project as credit-worthy lesser the risk for bank managers. But this means more the risk for the bank (concentration risks).