Marketing channel behaviour and performance

Thesis submitted to University of Manchester for the degree of Doctor of Philosophy in the Faculty of Business Administration.

The meaning of implied volatility in pricing stock options traded in options markets

Ph.D. in the Faculty of Business Administration

Timing and economic value of mergers and acquisitions

Doctor of Philosophy in the Faculty of Business Administration

A psicologia económica associada ao cumprimento fiscal em IVA

Mestrado em Contabilidade, Fiscalidade e Finanças Empresariais