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Prevalence and intensity of Anguillicola crassus infection of the European eel, Anguilla anguilla (L.), in Lake Võrtsjärv (Estonia)
In: Proceedings of the Estonian Academy of Sciences: Eesti Teaduste Akadeemia toimetised. Biology, ecology, Band 51, Heft 1, S. 62
ISSN: 1406-0914
The stock and yield of the European eel, Anguilla anguilla (L.), in large lakes of Estonia
In: Proceedings of the Estonian Academy of Sciences: Eesti Teaduste Akadeemia toimetised. Biology, ecology, Band 51, Heft 1, S. 45
ISSN: 1406-0914
DIET COMPOSITION AND FOOD CONSUMPTION LEVEL OF RUFFE, Gymnocephalus cernuus (L.), IN LAKE PEIPSI
In: Proceedings of the Estonian Academy of Sciences: Eesti Teaduste Akadeemia toimetised. Biology, ecology, Band 49, Heft 1, S. 121
ISSN: 1406-0914
THE COMPOSITION AND SEASONAL CHANGES IN THE DIET OF RUFFE (GYMNOCEPHALUS CERNUUS) IN LAKE VÕRTSJÄRV, ESTONIA
In: Proceedings of the Estonian Academy of Sciences. Biology, Band 45, Heft 1/2, S. 1
THE COMPOSITION AND SEASONAL CHANGES IN THE DIET OF BREAM (ABRAMIS BRAMA) IN THE RELATION TO THE ABUNDANCE AND BIOMASS OF ITS FOOD ITEMS IN LAKE VÕRTSJÄRV
In: Proceedings of the Estonian Academy of Sciences. Biology, Band 44, Heft 1/2, S. 11
What rules in the 'deep' determinants of comparative development?
In: https://ora.ox.ac.uk/objects/uuid:6a3bb493-3b72-4151-b736-453bf32b40dd
During the past decade or so empirical literature on comparative development of nations has turned to investigation of "deep" or determinants of productivity and capital intensity, such as institutions, trade, geography and human capital. In this paper I revisit this debate and make three contributions. First, I review critically the main findings in the literature using all potentially endogenous determinants of comparative development. The findings suggest that in general the results are not robust to the use of measures of institutional quality and/or respective instruments, and might be misspecified. Second, I make a careful selection across all the instruments for all the deep determinants and argue that settler mortality proposed by Acemoglu et al. (2001) is not a dominant instrument for institutional quality and its potentially the most prone to fail to satisfy the exclusion restriction. Consequently I provide evidence that the theory of colonial origins is not institutional in its nature and rather supports human capital prevalence hypothesis. Third, I show that earlier studies have failed to account for substitutable roles between institutions and openness. In the final race, however, human capital and geography come out as winners with openness having at best indirect complementary effects.
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FEEDING OF PIKEPERCH, Stizostedion lucioperca (L.), IN LAKE PEIPSI
In: Proceedings of the Estonian Academy of Sciences: Eesti Teaduste Akadeemia toimetised. Biology, ecology, Band 49, Heft 1, S. 98
ISSN: 1406-0914
AN ESTIMATION OF THE EEL FISHERY IN LAKE VÕRTSJÄRV
In: Proceedings of the Academy of Sciences of the Estonian SSR. Biology, Band 37, Heft 4, S. 307
ФИЗИОЛОГО-БИОХИМИЧЕСКИЕ ОСОБЕННОСТИ ГОДОВОГО ЦИКЛА ЛЕЩА ИЗ ОЗЕРА ВЫРТСЪЯРВ 1. Динамика содержания сухого вещества, белка и жира в мышцах
In: Proceedings of the Academy of Sciences of the Estonian SSR. Biology, Band 24, Heft 1, S. 72
О СОДЕРЖАНИИ И ДИНАМИКЕ НЕКОТОРЫХ АЗОТИСТЫХ ФРАКЦИЙ В МЫШЦАХ РЫБ II. ЭКСТРАКТИВНЫЕ ВЕЩЕСТВА И БЕЛКИ, РАСТВОРИМЫЕ И НЕРАСТВОРИМЫЕ В 0,6 М KCI
In: Proceedings of the Academy of Sciences of the Estonian SSR. Biology, Band 20, Heft 2, S. 119
О СОДЕРЖАНИИ И ДИНАМИКЕ НЕКОТОРЫХ АЗОТИСТЫХ ФРАКЦИЙ В МЫШЦАХ РЫБ I. ОБЩИЙ АЗОТ И БЕЛОК
In: Proceedings of the Academy of Sciences of the Estonian SSR. Biology, Band 20, Heft 1, S. 23
О ВЛИЯНИИ КАТИОНОВ, pH И ТЕМПЕРАТУРЫ НА АКТИВНОСТЬ АДЕНОЗИНТРИФОСФАТАЗЫ ЭКСТРАКТОВ МЫШЦ НЕКОТОРЫХ ВИДОВ РЫБ ОЗЕРА ВЫРТСЪЯРВ
In: Proceedings of the Academy of Sciences of the Estonian SSR. Biology, Band 18, Heft 2, S. 142
О СЕЗОННЫХ И ВИДОВЫХ ОСОБЕННОСТЯХ АДЕНОЗИНТРИФОСФАТАЗНОЙ АКТИВНОСТИ МЫШЕЧНОЙ ТКАНИ РЫБ
In: Proceedings of the Academy of Sciences of the Estonian SSR. Biology, Band 17, Heft 1, S. 44
Recreational ice fishing on the large Lake Peipsi: socioeconomic importance, variability of ice-cover period, and possible implications for fish stocks
In: Estonian journal of ecology, Band 63, Heft 4, S. 282