| Household heterogeneity and the value of government spending multiplier P Kopiec Narodowy Bank Polski, 2019 | 7 | 2019 |
| The government spending multiplier in the Heterogeneous Agent New Keynesian model P Kopiec European Economic Review 145, 104125, 2022 | 6 | 2022 |
| Employment prospects and the propagation of fiscal stimulus P Kopiec Journal of Economic Dynamics and Control 117, 103941, 2020 | 6 | 2020 |
| Household Heterogeneity and the Value of Government Spending Multiplier: an Analytical Characterization P Kopiec | 3 | 2019 |
| Labor market integration and fiscal competition S Kiiashko, P Kopiec Journal of Money, Credit and Banking 54 (S1), 157-185, 2022 | 2 | 2022 |
| Labor market institutions in a shopping economy P Borys, P Doligalski, P Kopiec Narodowy Bank Polski. Education & Publishing Department, 2018 | 2 | 2018 |
| The quantitative importance of technology and demand shocks for unemployment fluctuations in a shopping economy P Borys, P Doligalski, P Kopiec Economic Modelling 101, 105527, 2021 | 1 | 2021 |
| Monetary-Fiscal Forward Guidance P Kopiec | | 2024 |
| The aggregate and distributional effects of fiscal stimuli P Kopiec Economic Modelling, 106691, 2024 | | 2024 |
| Labor market institutions and the business cycle: The role of unemployment fears M Bielecki, M Kolasa, P Kopiec | | 2023 |
| Competition in the Financial Sector and Financial Crises in a Business Cycle Model P Kopiec Central European Journal of Economic Modelling and Econometrics, 157-213-157-213, 2023 | | 2023 |
| Frictional product market, supply chains and the impact of government expenditures on private consumption P Kopiec Bank i Kredyt 3 (3), 285-308, 2023 | | 2023 |
| A Theory of The Procyclical Effectiveness of Forward Guidance P Kopiec | | 2022 |
| Interbank Market Turmoils and the Macroeconomy P Kopiec NBP Working Paper 280, 2018 | | 2018 |
| Inequality and the Value of Government Spending Multiplier P Kopiec | | 2017 |
| Modelling labour reallocation during the Polish transition: a search-and-matching approach S Cichocki, P Kopiec Bank i Kredyt 48 (6), 557-570, 2017 | | 2017 |
| Financial crisis: origins, macroeconomic consequences and policy response P Kopiec | | 2016 |
| Frictional and Keynsian unemployment in European economies P Kopiec | | 2015 |
| In this section P Kopiec | | |
| The Aggregate and Distributional Effects of Fiscal Stimuli (preliminary and incomplete) P Kopiec | | |
