ESCS - Comunicações
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Browsing ESCS - Comunicações by Author "Ahmad, Nawaz"
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- Analyse de la durabilité des entreprises agricoles EuropéennesPublication . Dos Santos, Maria José Palma Lampreia; Ferreiro, Maria de Fátima; Ahmad, Nawaz; Ahmed, Rizwan Raheem; Mota, Manuel Gonçalves; Silva, Emiliana Leonilde Dinis Gil Soares; Machado-Santos, CarlosL'activité agricole européenne a un rôle important pour la sécurité alimentaire européenne et mondiale et aussi dans la préservation du monde rural. L'objectif principal de cet article est l’analyse de la durabilité agricole des vingt-huit États Membres de l'Union Européenne en termes économiques, environnementales, sociales et politiques. La information utilisée dans l’analyse correspond à la base de données Réseau D'information Comptable Agricole (RICA) de la Commission Européenne et la méthodologie inclut l'approche min-max et les méthodes multivariées, notamment l'analyse du Composant Principal et l'analyse de regroupement (Cluster). Les résultats confirment l'existence de trois groupes de pays/entreprises agricoles européens: les pays de l’Éurope Centrale, les Nouveaus Etats-Membres, et les pays Méditerranéens. Les résultats confirment également que les entreprises agricoles européennes et leurs pays respectifs presentment une durabilité moyenne. Les points-clés de la conclusion principale confirment aussi l'importance de la durabilité pour mieux ajuster les politiques agricoles entre les Etats-Membres Européens.
- Earning per unit of common stockholder: A predictor of share pricesPublication . Sharif, Nimra; Ahmad, Nawaz; Dos Santos, Maria José Palma LampreiaThe glaring of the stock market and the frequency of transaction involved there in have prompted the research community to make sophisticated predictions related to its components. In such a situation, the most highligted variable is the market value of the share. The prediction is made to spotlight a model that could give investors a solution to allocate their valuable financial resources. With such outburst of research in this field, no magic key or perfect model is ever identified that could solve the puzzle of share prices fluctuation hence, making this topic ever heated up and hot. This study is an extension of such research studies whereby we have taken Earning per share as a regressor for the market price of the share. Panel statistics of random effect model are applied by taking five companies from the fertilizer sector. Data considered for the study is for a period between 2004 and 2015. The results of the study defined a strong causal linkage between EPS and share prices (t = 18.24125, p<0.01 and R2 = 0.853098). These findings can direct the investors to include EPS in their share evaluation criteria and make a prudent decision in this regard.
- Factors affecting customer’s online purchase behavior: The case study of Karachi, PKPublication . Ahmad, Nawaz; Dos Santos, Maria José Palma Lampreia; Mesiya, Aisha YusufThe main aim of this paper is to analyses the impact of consumer behavior on online shopping in order to increase the sales and respective profit and also the confidence of consumers on this process. For this purpose, na online and direct questionnaire was used in Karachi City (Paskistan) in order to analyses consumers’ attitudes via unrestricted non-probabilistic sampling technique.The methods used includes unvariate and econometric models, including the main dimensions of online shopping. The main results highlines confirm the importance of the dimensions attributed by the consumers while they choose to shop online, namely, delivery risk, financial risk, trust and security and web design. Therefore, marketers should ensure that all these elements are included in their source of online shopping forum. It will certainly provide them increaing sales and loyalty from consumers. Also, marketers should consider that there is minimal risk involved for the online shoppers and should develop all the software support tools to avoid fraud in order to increases the conficence of consumers on online purchase system.