In the last 4-5 years, the real estate investment community seems to have been a victim of optimism bias. This is most exemplified in the severe under estimation of time/duration required for construction/operation of project investments. For fund managers who have made investments in major parts of Asia (China, Vietnam, India, Indonesia) in the last 4-5 years, under estimation of timelines is the one area in which they all concede to have erred. The experience has shown how easy it is to fall into the optimism bias trap and start believing that once the finance is secured and the contracts awarded, things just roll on in an automode. Following are some of interesting reasons (these are all true) by which projects have gone significantly delayed
It is believed that the only section of the population that isn't susceptible to the optimism bias are people with major depressive disorder. Probably funds should consider hiring some of them.