Results 61 to 70 of about 6,777 (134)
Digital intensity, trade costs and exports' quality upgrading
Abstract This paper studies the relationships between digitalisation, trade costs, quality upgrading and trade flows, using an extended version of a gravity model. Based on information from various sources of data, we estimate these relationships sequentially for a sample of 18 manufacturing and 14 service sectors in 40 countries over the period 2000 ...
Raphaël Chiappini, Cyrielle Gaglio
wiley +1 more source
The behavioral approach to systems and modeling [PDF]
An introduction to behavioral system theory, and a brief review of the content of the Special Issue are ...
Rapisarda, Paolo, Trentelman, Harry L.
core
Deep foundation pit excavations have become more extensive for the construction of underground spaces with rapid urbanization. Diaphragm walls are commonly used to support deep excavations. However, due to the complex geological conditions in karst areas, construction accidents frequently occur during the excavation of foundation pits.
Xingzhong Nong +6 more
wiley +1 more source
In recent times, there have been a lot of advocacies to encourage females of all ages to pursue education to the highest level. The Government of Ghana and its stakeholders have championed this to achieve the Sustainable Development Goal 4 in this regard. However, progress has been on a snail’s pace. In this study, we employed the multipopulation Curie–
Richard Kwame Ansah +6 more
wiley +1 more source
A Note on the Estimation of Intergenerational Income Correlations by the Method of Averaging [PDF]
Averaging methods are routinely used in order to limit biases resulting from the mismeasurement of permanent incomes. The Solon/Zimmerman estimator regresses a single-year measurement of the child's resources on a T-period average of the parents' income ...
Ramses H. Abul Naga
core +3 more sources
¿Más escolaridad, menos informalidad? Un análisis de cohortes para México y América Latina
¿Cuál es la relación entre escolaridad e informalidad laboral? Con las encuestas de hogares de México y otros 17 países de América Latina, separamos la evolución de la tasa de informalidad laboral en tres efectos: i) diferencias en los ...
Santiago Levy, Miguel Székely
doaj
Trialitarian automorphisms of lie algebras [PDF]
Over an algebraically closed field of characteristic zero simple Lie algebras admit outer automorphisms of order 3 if and only if they are of type D4. Moreover, thereare two conjugacy classes of such automorphisms.
Knus, M.-A
core
Few-Nucleon Systems: Notes about the Status and Results of Investigations [PDF]
Radiation technologies have found wide application in power engineering, medicine, biology and other areas of human activities. However, theoretical calculations of nuclear reactions and, correspondingly, the interpretation of experimental results appear
Lyakhno, Yu. P.
core
Wage mobility, Job mobility and Spatial mobility in the Portuguese economy [PDF]
This paper intends to analyse to what extent does a worker who, along with a job move undergoes a spatial move, gain a wage increase. For that matter, a sample of Quadros de Pessoal is used with information gathered regarding all the workers that are ...
Nuno M. O. Romão, Vitor M. A. Escaria
core
Epur si muove? Movilidad, pobreza y desigualdad en América Latina
El propósito de este trabajo es contribuir con el estudio de la pobreza y desigualdad del ingreso analizando una dimensión no tan explorada, la movilidad social.
Adriana Conconi +3 more
doaj

