Results 31 to 40 of about 256,091 (263)

Impact of economic internationalization Policies in Colombia, Peru and Chile

open access: yesCuadernos de Administración, 2020
In the past four decades, Latin American countries have implemented different trade policies and economic integration models since the 1990s with a structuralist ECLAC approach and then moved on to commercial opening and autonomous integration.
Rubén Darío Echeverri Romero
doaj   +1 more source

FDI and trade for foreign market entry: theory and evidence from Estonia

open access: yesBaltic Journal of Economics
This article investigates firms' strategies for international expansion, foreign direct investment (FDI) and exports. We use the framework of Helpman et al. (2004) to illustrate how firm-level productivity differences influence these strategies.
Per Botolf Maurseth   +2 more
doaj   +1 more source

Trade Models, Trade Elasticities, and the Gains from Trade

open access: yes, 2014
We argue that the welfare gains from trade in new models with micro-level margins exceed those in frameworks without these margins. Theoretically, we show that for fixed trade elasticity, different models predict identical trade flows, but different patterns of micro-level price variation.
Ina Simonovska, Michael Waugh
openaire   +1 more source

A DMP model of intercity trade [PDF]

open access: yesLabour Economics, 2018
Job matching, a central feature of DMP theory, requires contacts between prospective employers and employees. This paper assumes that they may be either face-to-face and take place at city centers or via referrals from social contacts. The paper presents a model of an economy whose urban structure consists of cities of different types.
openaire   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita   +5 more
wiley   +1 more source

BMT4me En Español: Multisite Feasibility and Usability Testing of a Spanish‐Language mHealth Adherence Support App for Spanish‐Speaking Caregivers of Children After Hematopoietic Stem Cell Transplantation and Cancer Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Medication nonadherence during the first 100 days after pediatric hematopoietic stem cell transplantation (HSCT) and during oncology treatment increases risk for complications. BMT4me is a caregiver‐facing mobile health (mHealth) application providing medication reminders, symptom tracking, and note‐taking features to support ...
Micah A. Skeens   +4 more
wiley   +1 more source

On the Determinants of Intra-industry Trade: Specialization and Relative Factor Endowments

open access: yesEast Asian Economic Review, 2007
This paper derives a general relationship among intra-industry trade, specialization, and gravity. This relationship holds in any two-country trade model under assumptions that are frequently adopted in theoretical trade models.
E. Young Song
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

THE GRAVITY MODEL OF TRADE: A THEORETICAL PERSPECTIVE

open access: yesReview of Innovation and Competitiveness : A Journal of Economic and Social Research, 2019
Purpose. The purpose of this study is to trace the theoretical developments of the gravity model of trade. The key question is: what are the dominant features of the development of the gravity trade model? Methodology. This research is conducted by employing a number of methods that include the historical, descriptive and analytical methods.
Saleh Shahriar   +3 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy