The economy of Portugal and the European Union: From high growth prospects to the debt crisis

This paper documents some of the recent economic history of Portugal, since its accession to the EEC, to the adoption of the Euro and more recently to the financial and economic crisis. In the first part of the paper we show the economic performance of Portugal during the last 25 years till now, from the fast growth of the late 1980s and early 1990s to the current recession. We point out some of the reasons for this trajectory – slow productivity growth, disconnection between productivity and wages, continued external and public deficits – and choose three areas that must be improved in order to reverse the current downward spiral – justice needs to be more effective and faster, education needs to improve its quality and distribution across the population, and the public administration must become more efficient.     

The Asian miracle and crisis

The high growth performance of a number of South-East Asian countries led to their being baptized ‘miracle growth economies’ by the World Bank. The following paper reviews the theories and stylised facts relating to the sudden reversal in this miraculous growth saga. The reasons for the failure of the first phase of the IMF rescue package are examined and the need for the establishment of a new global financing architecture outlined.     

A Tale of Two Sectors: Why is Misallocation Higher in Services than in Manufacturing?

Recent empirical studies document that the level of resource misallocation in the service sector is significantly higher than in the manufacturing sector. We quantify the importance of this difference and study its sources. Conservative estimates for Portugal in 2008 show that closing this gap, by reducing misallocation in the service sector to manufacturing levels, would boost aggregate gross output by around 12 percent and aggregate value added by around 31 percent. Differences in the effect and size of productivity shocks explain most of the gap in misallocation between manufacturing and services, while the remainder is explained by differences in firm productivity and age distributions. We interpret these results as stemming mainly from higher output-price rigidity, higher labor adjustment costs and higher informality in the service sector.     

Pricing and static hedging of American-style options under the jump to default extended CEV model

This paper prices (and hedges) American-style options through the static hedge approach (SHP) proposed by Chung and Shih (2009) and extends the literature in two directions. First, the SHP approach is generalized to the jump to default extended CEV (JDCEV) model of Carr and Linetsky (2006), and plain-vanilla American-style options on defaultable equity are priced. The robustness and efficiency of the proposed pricing solutions are compared with the optimal stopping approach offered by Nunes (2009), under both the JDCEV framework and the nested constant elasticity of variance (CEV) model of Cox (1975), using different elasticity parameter values. Second, the early exercise boundary near expiration is derived under the JDCEV model.     

家族企业要行使好所有权

那些能够延续三代或三代以上的家族企业,往往比其他同类企业更具竞争力。＂家族＂的两个难题家族企业往往是一种被忽略的所有制形式。然而,家族企业无所不在：从社区周围的夫妻店,到数百万支撑众多经济体的中小型企业,再到宝马、三星和沃尔玛等家喻户晓的巨头,到处都能见到家族企业的身影。     

Consumer Motives and Purchase Preferences for Organic Food Products: Empirical Evidence From a Consumer Survey in Bangalore,South India

ABSTRACT

Consumer organic food choice motives and purchase preferences were studied in a structured quantitative survey (N = 201) in Bangalore, with the aim of identifying consumer segments based on these motives and preferences. Further, sociodemographic differences between the clusters were studied. Face-to-face interviews were used to sample the data, which were analyzed with factor and k-means cluster analysis (SPSS 16.0). Five latent factors were identified based on the motives, representing a set of consumer concerns labeled here as “food phobia” (health),” “environment,” “humanity,” “healthy eaters,” and “control.” Further, three clusters emerged from these motives representing 38%, 37%, and 25% of the sample size. The factors differ in terms of variance. Here, the records of perceived healthiness (food phobia) were the most important element, explaining 18.37% of the total variance. These clusters were differing in terms of the level and order of motivations. The health factor was a most important motive in two clusters, followed by environment. Further, humanity was the most important motive for the third cluster. This may reflect a heterogeneous nature of consumers in study area. Additionally, five clusters were identified based on the preferences, and profiles of these clusters differed in terms of sociodemographic factors and consumption pattern. Segments were identified based on motivating factors and preferences, and linking them with food choice motives and products preference provides the input needed by marketing professionals and policy makers to calibrate more efficient marketing strategies to better focus and position their products and design their communication strategies for target segments.     

ELECTRE TRI for Groups with Imprecise Information on Parameter Values

ELECTRE TRI is a well-known method to assign actions to predefined ordered categories, considering multiple criteria. Using this method requires setting many parameters, which is often a difficult task. We consider the case where a group of Decision Makers (DMs) is unsure of which values each parameter should take, which may result from insufficient, imprecise or contradictory information, as well as from lack of consensus among the group members. In a framework where DMs provide constraints bounding and interrelating the parameter values, rather than fixing precise figures, we discuss the problem of finding the best and worst category that each action may attain.     

Latent class modeling of website users’ search patterns: Implications for online market segmentation

Appropriate modeling of web use patterns may yield very relevant marketing and retailing information. We propose using a model-based clustering approach for market segmentation based on website users’ search patterns. We not only provide a detailed discussion of technical issues such as the problem of the selection of the number of segments, but also a very interesting empirical illustration of the potentials of the proposed approach.     

Globalisation and its policy repercussions

The increasing cross-border flows of information, trade, capital and technology have profoundly changed the macroeconomic fabric of nations. In the emergent borderless world macroeconomic theories and policy-making confront new challenges. This paper identifies and evaluates some of these challenges.     

Religiosity,Spirituality and Work: A Systematic Literature Review and Research Directions

Journal of Business Ethics - This article presents the results of a systematic literature review (SLR) on religiosity and spirituality, particularly in the work context. We aimed to verify the...