Additional empirical evidence on the intrinsic trend to stationarity in the long run and the nested relationship between abiotic, biotic and anthropogenic factors starting from the organic biophysics of ecosystems (OBEC)

2018 ◽  
Vol 383 ◽  
pp. 23-30
Author(s):  
Ricardo A. Rodríguez ◽  
Janelle M. Duncan ◽  
Juan D. Delgado ◽  
Michael J. Vanni ◽  
Rodrigo Riera ◽  
...  
2020 ◽  
Author(s):  
Rahul Sen ◽  
Gulasekaran Rajaguru ◽  
Sadhana Srivastava ◽  
Pundarik Mukhopadhaya

2019 ◽  
Author(s):  
Eze Osuagwu

<p>This study investigates a relationship between agriculture and manufacturing industry output in Nigeria from 1982-2015, using the Granger causality, co-integration and error correction techniques. Empirical evidence reveals a bidirectional relationship between the sectors. Although, a positive and significant relationship exists in the short and long-run estimates, a long-run divergence from the vector error correction model suggest that changes in agricultural productivity are not restored to equilibrium, given that macroeconomic factors distort the linkage. Policy implications indicate that macroeconomic stability is a necessary condition for agricultural and manufacturing sectors to foster economic growth.</p>


Author(s):  
María del Carmen González Velasco ◽  
Roque Brinckmann

En este artículo se efectúa un análisis de la integración y dependencia de las políticas monetarias de la Unión Europea y, en concreto, de las políticas monetarias de la Unión Económica yMonetaria y de la zona no euro para el periodo comprendido entre Enero de 1999 y Septiembre 2009. Se aplica la metodología de la cointegración de Engle y Granger (1987) y de Johansen(1988) para contrastar la hipótesis de la paridad de tipos de interés no cubierta y se llega a la conclusión de que ambas políticas están cointegradas porque mantienen una relación de equilibrio a largo plazo. También se deduce una dependencia de la política del Banco de Inglaterra de la política del Banco Central Europeo, lo que confirma la importancia y el liderazgo de la Unión Económica y Monetaria.<br /><br />This study is to investigate the long-run relationship and dependence between the UME´s monetary policy and non-euro zone´s monetary policy for the period from January 4, 1999 to September 30, 2009. We use cointegration methodology to test the Uncovered Interest Parity Hypothesis and the results indicate a long-run cointegration and empirical evidence testifies a leader-follower pattern between the two central banks. According to this pattern, the Bank of England does follow the European Central Bank.


Author(s):  
Marco Flávio Cunha Resende ◽  
Vitor Leone ◽  
Daniele Almeida Raposo Torres ◽  
Simeon Coleman

In the balance-of-payments-constrained growth model literature, income elasticities (IEs) are considered as the crucial element determining a country's long-run growth rate. Although the extant literature accepts that technology matters for IEs magnitude, explanations linking technology and IEs magnitude are limited. In this paper, we make use of the National Innovation System (NIS) concept from the Evolutionary School to explain the channels through which the size of a country's IEs is influenced by the level of development of its NIS, which in turn is a channel through which the non-price competitiveness factors work. Additionally, we empirically test the hypothesis that the catch-up allowed by NIS developments achieved in South Korea and Hong Kong improved their IEs over the 1980–1995 period. Our empirical results suggest a link between the level of NIS development and the size of the IEs.


2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Mayandy Kesavarajah

This study examines whether there is empirical evidence that Wagner's law holds in the Sri Lankan economy using time series annual data over the period from 1960 to 2010 for Sri Lanka, applying cointegration and error correction modeling (ECM) techniques. In particular, this study keeps a special focus to examine the validity of six versions of Wagner's hypothesis, which support the existence of long-run relationship between public expenditure and economic growth. The empirical evidence of this study indicates that while there prevail is a short-run relationship between public expenditure and economic growth, the long-run results showed no strong evidence in support of the validity of the Wagner’s law for Sri Lankan economy. Granger causality analysis also confirms this result. Therefore, the findings of this study pave to broaden this study further for a deeper understanding about the relationship between public expenditure and economic growth by giving more attention on individual items of public expenditure and by including more macroeconomic variables in the econometric model using different methodology in future.


2018 ◽  
Vol 24 (2) ◽  
pp. 291-326
Author(s):  
Jaime Alonso-Carrera ◽  
Jordi Caballé ◽  
Xavier Raurich

We build a model that, according to the empirical evidence, gives rise to oscillations in wealth within a dynasty while keeping intergenerational persistence in education attainment. We propose a mechanism based on the interaction between wealth and effort as suggested by the Carnegie conjecture, according to which wealthier individuals devote less effort in their job occupations than poorer. Oscillations in wealth arise from changes in the occupation chosen by different generations of the same dynasty as a response to both inherited wealth and college premium. Our mechanism generates a rich social stratification with several classes in the long run due to the combination of different levels of education and occupation types. Furthermore, we generate a large mobility in wealth among classes even in the long run. Our model highlights the role played by the minimum cost on education investment, the borrowing constraints, and the complementarity between education and occupational effort.


2015 ◽  
Vol 7 (2) ◽  
pp. 11 ◽  
Author(s):  
Jungho Baek

<p>This paper attempts to re-examine Korea’s import demand behavior with an enhanced<br />econometric technique and an up-to-date dataset. To achieve the goal, an autogressive<br />distributed lag (ARDL) approach is adopted. Our results show the existence of the long-run<br />relationship between Korea’s imports and its major determinants such as income and price. It<br />is also found that income plays an important role in influencing Korea’s imports in both the<br />short- and long-run. On the other hand, price is found to have a significant impact on Korea’s<br />imports only in the short-run.</p>


2020 ◽  
Vol 66 (6) ◽  
pp. 2796-2799
Author(s):  
Haim Levy

In theorem 1 given in my paper, “Aging Population, Retirement, and Risk Taking” [Levy H (2016a) Aging population, retirement, and risk taking. Management Sci. 62(5):1415–1430.], there is indeed a technical error. Yet, adding one condition to the theorem (which can be added in two alternate ways) is sufficient to ensure the dominance of stocks over bonds in the very long run. For the commonly employed preferences, the empirical evidence conforms with the claim given in my original theorem 1, asserting that the portfolio with the higher geometric mean (stocks) dominates the other portfolio under consideration (bonds) as the investment horizon increases indefinitely. Thus, as advocated in my paper, stocks dominate bonds for investors with typical preferences who save for retirement. This paper was accepted by Karl Deither, finance.


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