It is crucial for the economy because if investment banking is not conducted ethically,it will result to investment decision that will lead to waste or gross loss in the economy.
Looking at ethics from this point of view, it is very crucial not only for economic activities but every human activities. Is most of order of things to be done properly. Going back to economic aspect of it and how governance can be better, bureaucracy is proper and is as a result of ethics because every office is important. An example like if signing of document is needed, it is suppose to be the office assigned for it that is suppose to sign for it for proper appropriation. Doing things in a way that is not proper is not ethical but allowing everybody who is suppose to be involved to take part in what is agreed is ethical.