That said, it is still premature to conclude from this trend that all of Wall Street is collapsing or that there is a complete exodus abandoning New York. When a single asset manager runs a project, related service industries such as large law firms, accounting firms, and consulting companies follow like dominoes. In Manhattan, investment banks, private equity firms, law firms, accounting firms, and advisory firms are clustered together, and the core network that drives big transactions is already tightly formed. While some offices can be moved south, it is not easy to strip out these functions all at once.
A strong preference among young junior talent for New York's overwhelming cultural appeal and career development opportunities is also cited as a major constraint. American Express has recently bucked the outflow by sharply expanding its real estate footprint in New York.
Cristobal Young, a sociology professor at Cornell University, said in an interview with the British outlet the Guardian that "high earners have formed strong attachments to particular regions through family or economic networks," analyzing that "the complexity involved in leaving and giving up the cultural benefits and business opportunities offered by large cities like New York is far greater than the amount of tax increases."