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ŠTRUKTURÁRNE SÚVISLOSTI SLOVENSKEJ EKONOMIKY NA BÁZE INPUT-OUTPUT ANALÝZY

100%

Lábaj M. , Luptáčik M. , Rumpelová D.

Ekonomický časopis (Journal of Economics)

2008

tom 56

nr 5

477-494

The overall economic performance is determined by the structures and interdependencies between different sectors of the economy. To analyze these direct and indirect relations that are not visible at the first glance we use the open static Leontief model. After explaining the methodology and necessary database we analyze the interdependencies in the Slovak economy based on input-output tables. We evaluate the impacts of the final consumption components on total production, employment, value added and imports. To analyze the effects of final consumption we computed the output multiplicator, employment multiplicator, value added multiplicator and import multiplicator. The conclusions are also compared with chosen developed countries.

REGIONÁLNÍ INPUT-OUTPUT TABULKY: PRAKTICKÉ ASPEKTY JEJICH SESTAVOVÁNÍ PRO KRAJE ČESKÉ REPUBLIKY

88%

Sixta J. , Vltavská K.

Ekonomický časopis (Journal of Economics)

2016

tom 64

nr 1

56 – 69

The paper describes practical aspects of the compilation of regional input-output tables of the Czech Republic. Regional input-output tables (RIOTs) are not compiled by the official statistics. RIOTs represent a supplement of published indicators of regional accounts. The compilation of RIOTs is based on the combination of different data sources. The matrix of technical coefficients derived from national input-output tables represents the fundamental base of the tables. With respect to users, the results are consistent with macroeconomic aggregates and therefore they are directly suitable for economic modelling. Moreover, RIOTs comprise the examination of elementary relationships between regions and advanced structural analysis. The paper outlines how to develop the methodology of the regional input-output tables’ compilation and illustrates the possibility of regional structural analysis.

Efektywnosc ekonomiczna roznych wariantow zmian wspolnej polityki rolnej na podstawie symulacji w modelu GTAP

88%

Czyzewski B.

Wieś i Rolnictwo

2011

nr 3(152)

9-36

Growth of real productivity in farming, attributable, for example, to technical innovations, should, theoretically, result in higher incomes and the achievement of economic rent by the farms' owners. With the passage of time the economic rent disappears due to the striving for allocation efficiency. This mechanism does not prove true, however, in Polish agriculture because benefits stemming from higher productivity are being intercepted by other sectors of the economy. This situation can be blamed on the deficiencies of the market mechanism. Structural changes in the agricultural sector brought about by the integration with EU tend to limit these deficiencies. However, their corrective impact is not sufficient, while the rent allocation is characterized by the asymmetry to agricultural environment in the long term. This is why, the rents’ allocation structure should be considered as an economic efficiency criterion of changes in the Common Agricultural Policy after 2013. The aim of the article is to compare the structure of rent allocation in Polish agriculture in the five different variants of CAP evolution and to identify the most efficient one, according to the criterion presented above. A simulation has been made using the computable general equilibrium model and the GTAP (Global Trade Analysis Project) database, with the author applying an unconventional type of closure. The author formulates a hypothesis that the present system of Single Area Payment Scheme (SAPS) in Poland is not an optimal one in terms of the economic rents’ allocation and that it does not compensate for a long-term market asymmetry in this respect.