On 10.10.22, the public defense of the Ph.D. thesis of Bustanji Mazen Ismail Abdel Fattah took place on the topic ” The efficiency of capital market of Jordan an empirical investigation of the efficient market hyposthesis: the case of the Amman Stock exchange”.
The dissertation was defended at the University of Miskolc (Hungary). Yu.S. Serpeninov was invited as an official opponent. The research topic is very relevant since the efficiency of the capital market is one of the main characteristics of an efficient economy. Working as an opponent for foreign applicants expands the scientific worldview of teachers and helps establish partnership ties.