Results 71 to 80 of about 223,934 (232)
New Phytologist, EarlyView.Summary Reflectance spectroscopy is a rapid method for estimating traits and discriminating species. Spectral libraries from herbarium specimens represent an untapped resource for generating broad phenomic datasets across space, time, and taxa. We conducted a proof‐of‐concept study using trait data and spectra from herbarium specimens up to 179 yr old,
Dawson M. White +6 more
wiley +1 more source
Análisis Malmquist y DEA intertemporal de las agriculturas de la Unión Europea
Economía Agraria y Recursos Naturales, 2011 En este trabajo se realiza un análisis comparado de dos métodos no paramétricos de medida de productividad total de los factores con datos de panel basados en programación: índices de Malmquist y un modelo DEA intertemporal que permite acotar las medidas
Natalia Aldaz, Joaquín A. Millán
doaj +1 more source
A new panel dataset for cross-country analyses of national systems, growth and development (CANA) [PDF]
Missing data represent an important limitation for cross-country analyses of national systems, growth and development. This paper presents a new cross-country panel dataset with no missing value.
Fulvio Castellacci, José Miguel Natera
core
Policy Studies Journal, EarlyView.Abstract Studies of lobbying typically look at the extent to which interest groups realize political goals on issues they actively lobby for. Little is known, however, about the extent to which interest groups attain their political goals without making an active lobbying effort.
Marcel Hanegraaff +2 more
wiley +1 more source
PECKING ORDER VERSUS TRADE-OFF: AN EMPIRICAL APPROACH TO THE SMALL AND MEDIUM ENTERPRISE CAPITAL STRUCTURE [PDF]
In this paper, we explore two of the most relevant theories that explain financial policy in small and medium enterprises (SMEs): pecking order theory and trade-off theory.
Francisco Sogorb- Mira +1 more
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Relación entre el desarrollo financiero y crecimiento económico: análisis con datos de panel [PDF]
, 2019 El presente trabajo realiza un análisis sobre el impacto del desarrollo financiero sobre el crecimiento económico. El análisis parte de una revisión de la literatura económica existente en este ámbito, partiendo de los distintos enfoques teóricos y ...
Arnáiz García, Guillermo
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Policy Studies Journal, EarlyView.Abstract We examine whether and how public participation in policymaking contributes towards fostering stakeholder support for policy proposals formulated in the bureaucratic arena. We explain how key markers of procedural fairness describing both the participation process and policymakers' presentations of it during the decision justification stage co‐
Adriana Bunea, Idunn Nørbech
wiley +1 more source
Policy Studies Journal, EarlyView.ABSTRACT Despite extensive research on policy diffusion, the ways in which policy attention influences this process remain underexplored. This study addressed this gap by distinguishing between three types of policy attention—political speeches, policy issuance and field visits—and investigating their differential impacts when delivered by central and ...
Xiangning Chen, Yahua Wang
wiley +1 more source
Efectos de la inversión extranjera en la actividad minera colombiana y de cuatro países de la región
Apuntes del CENES, 2013 El sector minero ha venido captando los mayores flujos de inversión extranjera directa, permitiendo la entrada de proyectos que, al nuevo nivel de precios son técnica y económicamente más viables, asociado a la diversificación en los portafolios de ...
Gloria Patricia Gamba +2 more
doaj
Bancos éticos: un análisis Logit con datos de panel
, 2021 El trabajo intenta conseguir dos objetivos. Por un lado, ofrecer una perspectiva de la banca ética en su conjunto, presentando su definición y evolución, características, relación con las inversiones socialmente responsables y diferencias conceptuales con la banca convencional.
openaire +1 more source