OPEN Repository

Welcome to OPEN - the Repository of Open Scientific Publications, run by the Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw, previously operating as the CeON Repository. The Repository enables Polish researchers from all fields to openly share their articles, books, conference materials, reports, doctoral theses, and other scientific texts.

Publications in the Repository are indexed by the most important search engines and aggregators and downloaded by users worldwide. We invite you to create an account, deposit your publications, and use the resources of the Repository.

22799 archived items

Recent Submissions

Spółdzielnie mieszkaniowe na rynku nieruchomości w Polsce w XXI w. Bariery i szanse rozwoju
(Biuro Analiz Sejmowych, 2023-12) Sobczak, Michał; Uniwersytet Łódzki
The article tackles the ever-present problem of housing affordability in Poland and tries to answer the question of how housing affordability in Poland changed in 2016–2022 in the context of the housing policy implemented by the state, and what instruments the public authorities can use to increase this affordability in the future. For this purpose, the current state of the indicators of housing affordability for ownership, for rent and in terms of the cost of living is presented. A review of housing policy programmes in Poland in 2016–2022 is followed by the dentification of the main housing policy goals that should be implemented at the central level. First and foremost, the focus is on the goals of the National Housing Programme, which are expected to be realised by the end of 2030, according to the assumptions. Finally, recommendations for Polish housing policy and ideas for counteracting the problem of housing affordability in Poland are indicated.
Zbieg tytułów w ubezpieczeniach emerytalnym i rentowych. Między ochroną a elastycznością
(Biuro Analiz Sejmowych, 2022-12) Krajewski, Marcin; Uniwersytet Łódzki
The article presents the rules of overlapping of titles in pension and disability insurances in Poland. The Act on the social insurance system unified the rules for being subject to social insurance. The system was based on two pillars, providing the insured with at least a minimum level of benefits and flexible rules for being subject to social insurances. Numerous amendments to the regulations introduced after 1999 made this system complex and susceptible to optimisation. The author suggests that the rules of being subject to pension and disability insurance should be simplified. He proposes to divide the insured into four categories: employed, self-employed, insured persons whose contributions are financed from the state budget and persons subject to voluntary pension and disability social insurances.
Skuteczność Narodowego Programu Mieszkaniowego w zakresie społecznej polityki mieszkaniowej
(Biuro Analiz Sejmowych, 2020-07-27) Sobczak, Michał; Uniwersytet Łódzki
Czy PIT komunalny może ograniczyć rozlewanie się miast?
(Biuro Analiz Sejmowych, 2021-05) Neneman, Jarosław; Roszkowska, Sylwia; Uniwersytet Łódzki