Results 81 to 90 of about 557,779 (281)
ABSTRACT The penetration of information and communication technologies (ICTs) in farming communities is increasing the use of smartphone‐based instant messaging apps. Despite this, the reasons behind participation and the impact on farm productivity in developing countries remain unexplored.
Zafar Kurbanov +4 more
wiley +1 more source
The incidence of reserve requirements in Brazil: Do bank stockholders share the burden? [PDF]
There is consensus in the economic literature that reserve requirements are a tax levied upon financial intermediation, yet the incidence of the tax remains controversial.
Cyntia F. Azevedo +1 more
core
Generalized Kraus operators for the one-qubit depolarizing quantum channel
Microscopic Hamiltonian models of the composite system "open system + environment" typically do not provide the operator-sum Kraus form of the open system's dynamical map.
Arsenijevic, Momir +2 more
core +1 more source
Assessing Agricultural Green Total Factor Productivity in Latin America
ABSTRACT The agricultural sector in Latin America plays a vital role in ensuring food security while impacting the environment. However, there remains a lack of analysis regarding the inputs responsible for pollution within its sub‐technologies. Hence, this article aims to assess agricultural green total factor productivity (TFP) through a novel ...
Tianxiang Li +2 more
wiley +1 more source
Does trade liberalization always decrease union bargaining power? [PDF]
The theoretical and empirical literature shows that union wages are more responsive to international import competition than nonunion wages, thus reducing unions bargaining power.
Jorge Saba Arbache
core
Academic professional development for effective e-learning: a possible framework for Brazil [PDF]
Distance education at a tertiary level in Brazil represents a very new educational approach compared with countries such as Australia and the United Kingdom.
Bossu, Carina, Smyth, R, Stein, S
core +1 more source
Growth of Omnichannel Grocery Retailing and Food Prices
ABSTRACT This paper examines the effects of the growth of omnichannel grocery retailing on food prices. We first develop a conceptual model of consumer choice and retailer pricing that allows us to evaluate changes in equilibrium prices, quantities, and profits with online channel growth and alternative pricing strategies.
Xiangwen Kong +2 more
wiley +1 more source
Mezi městem a venkovem: jazyk brazilského regionalismu | Between the City and the Backlands: The Language of Brazilian Regionalism [PDF]
The article deals with the evolution of the language of Brazilian regionalism in the second half of the 19th and the first decades of the 20th century. Beginning with O gaúcho and O sertanejo, “sertanist” novels by José de Alencar, it briefly comments ...
Šárka Grauová
doaj
EQUITY-PREMIUM PUZZLE: EVIDENCE FROM BRAZILIAN DATA [PDF]
This paper uses 1992:1-2004:2 quarterly data and two diferent methods (approximation under lognormality and calibration) to evaluate the existence of an equity- premium puzzle in Brazil. In contrast with some previous works in the Brazilian literature, I
Rubens Penha Cysne
core
Traceability of Agri‐Food Products: The Key to Conscious Trade
ABSTRACT Globalization and growing concerns about sustainability have led to improvements in product traceability, quality, and sustainability. Traceability contributes to environmental protection and supports sustainable development by fostering transparency in agricultural practices and encouraging the responsible use of resources.
Scarlett Queen Almeida Bispo +5 more
wiley +1 more source

