Dublin Institute of Technology is a university in all but name as it can confer degrees in accordance with law, Cork Institute of Technology and other Institutes of Technology have delegated authority from HETAC to make awards to and including master's degree level—Level 9 of the Republic of Ireland's National Framework for Qualifications (NFQ)—for all areas of study and Doctorate level in a number of others. In a number of countries, although being today generally considered similar institutions of higher learning across many countries, polytechnics and institutes of technology used to have a quite different statute among each other, its teaching competences and organizational history. In many cases, "polytechnic" were elite technological universities concentrating on applied science and engineering and may also be a former designation for a vocational institution, before it has been granted the exclusive right to award academic degrees and can be truly called an "institute of technology". A number of polytechnics providing higher education is simply a result of a formal upgrading from their original and historical role as intermediate technical education schools. In some situations, former polytechnics or other non-university institutions have emerged solely through an administrative change of statutes, which often included a name change with the introduction of new designations like "institute of technology", "polytechnic university", "university of applied sciences" or "university of technology" for marketing purposes. Such emergence of so many upgraded polytechnics, former vocational education and technical schools converted into more university-like institutions has caused concern where the lack of specialized intermediate technical professionals lead to industrial skill shortages in some fields, being also associated to an increase of the graduate unemployment rate. This is mostly the case in those countries, where the education system is not controlled by the state and any institution can grant degrees. Evidence have also shown a decline in the general quality of teaching and graduate's preparation for the workplace, due to the fast-paced conversion of that technical institutions to more advanced higher level institutions. Mentz, Kotze and Van der Merwe argue that all the tools are in place to promote the debate on the place of technology in higher education in general and in universities of technology specifically and they posit several questions for the debate. Institutes by country Argentina In the so-called Latin American docta the main higher institution advocates to the study of technology is the National Technological University which has brand ramifications