Results 51 to 60 of about 105,566 (212)

Bienes básicos, mercancía patrón y tasa de ganancia en Piero Sraffa Basic goods, standard commodity and the rate of profit in Piero Sraffa

open access: yesCuadernos de Economía, 1996
Este ensayo describe el papel de los bienes básicos y la mercancía patrón en el esquema de precios de producción propuesto por Piero Sraffa. Su tema central son los problemas relacionados con la interpretación de Homero Cuevas: la importancia de los ...
Supelano Sarmiento Alberto
doaj  

Medios de transporte sostenibles y mercado de bienes residenciales. Un análisis para Medellín [PDF]

open access: yesDesarrollo y Sociedad, 2019
n este artículo se analiza el efecto de la contaminación sobre el valor de los bienes residenciales. En particular, se explora el efecto del Metroplús sobre el valor de las viviendas en la ciudad de Medellín para los años 2010 y 2012, considerando además
Carolina Echeverri Durán   +2 more
doaj   +1 more source

Hobbyist preferences for pet freshwater turtles

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao   +7 more
wiley   +1 more source

The Conditions for Emissions: Exploring the Dynamics of Carbon Policy Emissions Across the United States

open access: yesPolitics &Policy, Volume 54, Issue 2, April 2026.
ABSTRACT In this paper, we investigate the adoption of carbon pricing policies within the U.S. across states. While policymakers have many tools at their disposal, carbon pricing is a policy option that utilizes market theories to curtail harmful effects from emissions through pricing structures.
Travis Wagher, Joshua Mitchell
wiley   +1 more source

El capital humano en el sistema de precios Human capital in the price system

open access: yesCuadernos de Economía, 1996
Este ensayo explora algunas implicaciones fundamentales de la introducción del capital humano en un sistema de equilibrio general de precios de producción.
Cuevas Homero
doaj  

Electrified rhythms: How hydropower infrastructure transforms hydrosocial relations of riverine communities in the Lower Sogamoso River, Colombia

open access: yesPeople and Nature, Volume 8, Issue 3, Page 782-796, March 2026.
Abstract Hydropower dams regulate water flows for millions of downstream inhabitants worldwide, altering water availability. Under a changing climate, flow control is often framed technically and politically as being essential for reducing drought and flood risks. However, it can also disrupt ecological flows, impact livelihoods and erode environmental
Laura Betancur‐Alarcón   +4 more
wiley   +1 more source

Institutional Resilience and Energy Security Risks: Comparative Evidence From European Union Member States

open access: yesWorld Affairs, Volume 189, Issue 2, Summer 2026.
ABSTRACT In the post‐pandemic period, intensified energy price fluctuations, supply disruptions, and geopolitical tensions have tested national institutional capacities. This study examines the dynamic interaction between energy risks and government effectiveness using annual data from 25 European Union member states over 2008–2023, employing a Panel ...
Tufan Sarıtaş   +3 more
wiley   +1 more source

Evolución de los precios de la tierra en un mercado local: La comarca del campo de Cartagena (1866-1974) [PDF]

open access: yes, 1994
Editada en la Universidad Carlos IIIA través de la cuantificación de los datos de una fuente muy poco explorada como es el Archivo del Banco Hipotecario de España, he pretendido reconstruir el comportamiento de una variable esencial en toda estructura ...
Román Cervantes, Cándido
core   +1 more source

Precios y oferta para el culantro castilla (Coriandrum sativum L.) entre los principales mercados mayoristas de Costa Rica y Panama

open access: yesTecnología en Marcha, 2012
Este artículo muestra los resultados del análisis compa- rativo de precios y volúmenes ofertados del culantro de castilla en los principales mercados mayoristas de Costa Rica y Panamá.
Alexis Villalobos-Monge
doaj   +1 more source

Volatile Energy, Stunted Investment: How Energy Price Inflation Shapes Foreign Direct Investment Into Africa

open access: yesWorld Affairs, Volume 189, Issue 1, Spring 2026.
ABSTRACT In the study, we investigate the roles energy price inflation and its volatility play in shaping foreign direct investment (FDI) inflow into Sub‐Saharan Africa (SSA). Applying data from 37 SSA economies between 2002 and 2023 and the system generalized method of moments (GMM) as the estimation strategy to account for endogeneity, the results ...
Chimere O. Iheonu   +2 more
wiley   +1 more source

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