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Jacobo Campo Robledo,Sebastián Cubillos Fonseca
Pág. 103 - 112
In this paper we apply some techniques and econometric methods to the analysis of regional economic convergence in prices to assess the law of one price in Colombia, through the Consumer Price Index (CPI) for the 13 largest cities. Specifically used for ...
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Eugenio Figueroa
Pág. pp. 5 - 32
Cross-country estimations of the Environmental Kuznets Curve (EKC) to empiricallyanalyze the relationship between income and pollution have generallyassumed a common structure for all countries. Since this latter feature is notsupported by economic theor...
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Gilberto Libânio
A existência de raízes unitárias em series temporais macroeconômicas tem sido objeto de extensa pesquisa teórica e empírica nas últimas duas décadas. O presente artigo discute algumas das principais questões relacionadas a testes de raízes unitárias, exp...
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Jae H. Kim and In Choi
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Sarah R. Wilkinson, M. Anne Naeth and Amalesh Dhar
Nature-based, low technology wastewater treatment systems can benefit small and remote communities. Adding a constructed floating wetland (CFW) to waste stabilization ponds can enhance treatment efficacy at low cost, depending on appropriate macrophytes....
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Carl B. McGowan, Jr., Izani Ibrahim
In this paper, we demonstrate the use of time series analysis, including unit roots tests, Granger causality tests, cointergation tests and vector error correction models. We generate four time series using simulation such that the data has both a random...
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Rómulo Chumacero
Pág. pp. 55 - 68
This paper presents compelling evidence against the null hypothesis of a unitroot in series such IMACEC, consumption or GDP for the Chilean economy.This evidence builds on results derived by Chumacero (2000) that show thatwhen the scale variable is diffe...
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Fatih MANGIR, Esra KABAKLARLI
Pág. 143 - 150
Since the 2008 financial crisis, the topic about the relation of public revenues on the expenditures in affecting fiscal sustainability has received particular attentions by several economists. For this reason, it is necessary to investigate revenue and ...
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E. Chuke Nwude,Tarila Boloupremo
Pág. 71 - 76
The paper investigates the relationship between national income and government aggregate expenditure in Nigeria by testing the validity of Wagner?s law and Keynes?s hypothesis for the period between 1970 and 2014. More specifically, by applying time-seri...
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Gulbahar UCLER,Hale KIRMIZIOGLU
Pág. 86 - 96
This study aims to review how the Eurozone has been formed and to analyze how it has been formed on weak roots, both in public finance and politics. Contrary to economical ideas, political grounds tested the endeavor of creating a powerful the monetary u...
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Sukmarayu P. Gedoan,Alex Hartana,Hamim Hamim,Utut Widyastuti,Nampiah Sukarno
Pág. 10
Tin mining activity caused canging in physical and chemical characteristic of the soil that were not suitable for growth of plants. The objective of this experiment was to study accessions of Jatropha curcas planted on post tin mining land which were giv...
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Luiz de Mello,Pier Carlo Padoan
This paper assesses the sustainability of global imbalances by testing for the presence of unit roots in the current account positions (measured in relation to GDP) of the United States, China, Japan, Germany and the oil-exporting countries using a metho...
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Shanjia Li, Peixi Su, Haina Zhang, Zijuan Zhou, Rui Shi and Wei Gou
Plant hydraulic conductivity (K) refers to the rate of water flow (kg s-1) per unit pressure drop (MPa), which drives flow through the plant organ system. It is an important eco-physiology index for measuring plant water absorption and transport capacity...
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Nadezhda Petkova, Ani Petrova, Ivan Ivanov, Ivanka Hambarlyiska, Yulian Tumbarski, Ivayla Dincheva, Manol Ognyanov and Petko Denev
This research aimed to reveal the chemical composition of different fractions obtained by sequential extraction of purple coneflower (Echinacea purpurea) roots and to evaluate the antimicrobial activity of some of them. Hexane, chloroform, ethyl acetate,...
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Jolanta Franczuk, Michal Tartanus, Robert Rosa, Anna Zaniewicz-Bajkowska, Henryk Debski, Alena Andrejiová and Andrii Dydiv
Mycorrhizal fungi can increase the effectiveness of a mineral fertilizer top dressing, positively affecting sweet pepper yield and quality. For this reason, an experiment was carried out between 2014 and 2016 to study the effect of top dressing doses and...
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Marko Malovic, Milo? Roganovic, Mustafa Özer
Pág. 61 - 72
Research Question: The objective of this particular piece of research was to evaluate the condition of the real estate market in the period preceding the pandemic outbreak. Motivation: Our goal was to determine whether real estate has been overpriced, i....
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Rafael Serrada,Valentín Gómez-Sanz,María J. Aroca,Javier Otero,J. Alfredo Bravo-Fernández,Sonia Roig
Pág. e06S
Aim of the study: To analyse the decline in aged holm oak coppice forests as regards above-ground and below-ground fractions and physiological features.Area of study: Centre of the Iberian Peninsula (Guadalajara province).Material and methods: 26 pairs o...
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Gao Lu Zou and Kwong Wing Chau
Recent housing policies include measures for home purchase control and shanty town redevelopment. This study proposes sustainable pricing, in that the long-run equilibrium price is determined by the fundamentals of house prices. We argue that changes in ...
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Hanns de la Fuente Mella, Nicolás Alejandro Lorca Correa, Fernando Antonio Rojas Bañados, José Luis Rojas Fuentes
El siguiente estudio presenta un análisis de series temporales de los precios reales del trigo en Chile, para el período comprendido entre el mes de enero de 1990 y enero de 2007, utilizando la metodología Box-Jenkins. Además, se presenta un análisis de ...
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