Results 151 to 160 of about 534,560 (282)
Agribusiness, EarlyView.ABSTRACT Africa's cultural and colonial heritage has profoundly segmented rice markets. Whereas in ancient centers of rice domestication, consumers maintained preferences for local rice consistent with their cultural heritage, preferences have shifted toward imported Asian rice in coastal areas around seaports, due to prior exposure to colonial import ...
Kofi Britwum, Matty Demont
wiley +1 more source
A Novel Online Approach for Drift Covariance Estimation of Odometries Used in Intelligent Vehicle Localization. [PDF]
Sensors (Basel), 2019 Osman M +4 more
europepmc +1 more source
Price Premiums for Single‐Name and Compound‐Name Geographical Indications in Swiss Cheese Trade
Agribusiness, EarlyView.ABSTRACT Geographical indications (GIs) have become increasingly important in agri‐food markets, especially in Europe. For Swiss cheese imports and exports, we analyze whether GIs are associated with higher trade prices. We find that price premiums can be obtained for both exports and imports. However, this is only the case for cheeses with single name
Judith Irek
wiley +1 more source
Robust Covariance Estimation for Approximate Factor Models. [PDF]
J Econom, 2019 Fan J, Wang W, Zhong Y.
europepmc +1 more source
Agribusiness, EarlyView.ABSTRACT Smallholder farmers are reverting to traditional production methods due to the high opportunity costs and unintended consequences of new technologies. This study focuses on row planting technology, which is labor‐intensive and slow without mechanized operations.
Emmanuel Tetteh Jumpah +4 more
wiley +1 more source
LARGE COVARIANCE ESTIMATION THROUGH ELLIPTICAL FACTOR MODELS. [PDF]
Ann Stat, 2018 Fan J, Liu H, Wang W.
europepmc +1 more source
Price Transmission During Promotions: A Case Study of Spanish Milk Brands
Agribusiness, EarlyView.ABSTRACT Price promotion is the marketing tool typically used by retail brands to boost sales and gain market share. In this paper, we intend to investigate the price transmission mechanism among competitive brands in Spain when price reductions that are associated with price promotions take place.
Yasmine Bedoui +2 more
wiley +1 more source
Sparse Multi-task Inverse Covariance Estimation for Connectivity Analysis in EEG Source Space. [PDF]
Int IEEE EMBS Conf Neural Eng, 2019 Liu F, Stephen EP, Prerau MJ, Purdon PL.
europepmc +1 more source
Agribusiness, EarlyView.ABSTRACT Despite the broad focus on necessity‐ and opportunity‐driven entrepreneurship in research and policy, the entrepreneurial dichotomy within the agribusiness context has not been adequately addressed. This study contributes to closing this knowledge gap by examining youth's perceptions of agribusiness through the lens of the push‐pull motivation
Cool Dady Mangole +6 more
wiley +1 more source
Fast covariance estimation for sparse functional data. [PDF]
Stat Comput, 2018 Xiao L, Li C, Checkley W, Crainiceanu C.
europepmc +1 more source