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Testing unit root based on partially adaptive estimation
(Escola de Pós-Graduação em Economia da FGV, 2004-03-01)
This paper proposes unit tests based on partially adaptive estimation. The proposed tests provide an intermediate class of inference procedures that are more efficient than the traditional OLS-based methods and simpler ...
The Intertemporal Relation Between Money and Prices: Evidence from Argentina
(Instituto de Economía, Pontificia Universidad Católica de Chile, 2004)
Hydrologic regulation of plant rooting depth
(National Academy of Sciences, 2017-10-03)
Plant rooting depth affects ecosystem resilience to environmental stress such as drought. Deep roots connect deep soil/groundwater to the atmosphere, thus influencing the hydrologic cycle and climate. Deep roots enhance ...
Compared phosphorus efficiency in soybean, sunflower and maize
(Taylor, 2009-12)
A more comprehensive understanding of the mechanisms of phosphorus (P) efficiency is agronomically significant to advance in the design of crop management schemes that increase P efficiency and reduce the need of fertilizers. ...
Direct field method for root biomass quantification in agroecosystems
(2016)
The present article describes a field auger sampling method for row-crop root measurements. In agroecosystems where crops are planted in a specific design (row crops), sampling procedures for root biomass quantification ...
Trend, unit root and structural change in macroeconomic time series
(Escola de Pós-Graduação em Economia da FGV, 1995-04-18)
Unit roots and multiple structural breaks in real output
(El Colegio de México, Centro de Estudios Económicos, 2012)
Asymptotic theory of statistics from unit root test regressions when the alternative is a breaking-trend-stationary model
(El Colegio de México, Centro de Estudios Económicos, 2012)