[1] Haven focuses his research on interdisciplinary fields with particular attention to apply formalisms from other disciplines (like physics) to areas such as economics, psychology, biology and finance.
Haven is a member of the Council of the International Quantum Structures Association (IQSA),[3] an Co-Editor for Economics: The Open-Access, Open-Assessment Journal (De Gruyter).
He held his next appointment in 2017 as a Full Professor and Alex Faseruk Chair in Financial Management at the Faculty of Business Administration, Memorial University.
In his study regarding quantum formalism in social sciences, he demonstrated how elements of the formalism of quantum mechanics can be helpful in solving and re-interpreting social science problems, and suggested several applications of pilot-wave theory in terms of financial economics and of Expected utility theory (EUT) in terms of economic modeling.
[12] In other research, Haven has explored the power of the wavelet method in the de-noising of option pricing data, while using Monte Carlo simulations.