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121.
This paper analyzes the effect of family employment on performance in micro and small enterprises (MSEs) by combining two research perspectives that, until now, have been conducted separately: the family embeddedness perspective of entrepreneurship (Aldrich and Cliff, 2003) and the socioemotional wealth (SEW) approach to family business (Gomez-Mejia et al 2007). Our integrated perspective allows us to highlight how the nature of the employment relationships in MSEs enhances the benefits derived from the socioemotional endowment associated with family labor, and reduces the opportunity costs of employing relatives. Moreover, we assert that this relationship is moderated by specific family characteristics that determine the firm's ability to preserve the SEW, while at the same time pursuing financial goals. Our results provide partial support to the enhancing role of family labour on MSEs performance: employing family members increases sales but decreases profitability as measured by ROA. This effect also results in improved performance for women-led firms and for firms that have received family funding, but impairs MSEs performance when the business is the main source of the owner´s household income.  相似文献   
122.
The purpose of this paper is twofold: first, to identify groups of omnishoppers based on their main motivations (usefulness, enjoyment, and social influence); and, second, to characterize the omnishopper clusters. To this end, we surveyed a sample of 628 customers of an omnichannel clothing store and analyzed the data using cluster analysis. The results reveal three different segments: reluctant omnishoppers, omnichannel enthusiasts, and indifferent omnishoppers; and significant differences in gender, age, income level, and omnichannel behavior among these segments. In contrast, we found no differences in the use of channels and devices. These results have theoretical and managerial implications.  相似文献   
123.
Learning capacity is a critical factor for a firm’s innovation and competitiveness. This study explores the issue of how knowledge in inter-firm relationships with distributors influences manufacturers’ exploitation- and exploration-based innovations and performance. The empirical model examines the effect of three different types of knowledge-related issues in inter-firm relationships: (i) the acquisition of substantial knowledge (about products, technology, or markets) from distributors; (ii) the learning about collaborating with each distributor as the relationship evolves; and (iii) the general firm’s knowledge about managing distributors. A model of learning—innovation—performance is developed and tested in a sample of 201 firms in the food and beverages sector. The results reveal that: (i) knowledge about managing distributors promotes continuous learning from them; (ii) learning to collaborate is critical, as it favours knowledge acquisition and both types of innovations (exploitation- and exploration-based); (iii) learning from distributors weakens firms’ tendency to stress one type of innovation strategy over another; and (iv) knowledge in inter-firm relationships with distributors affects performance in a completely mediated way, that is, through innovation. Theoretical and managerial implications of these findings are discussed in the conclusion of the paper.  相似文献   
124.
This paper studies the asymptotic properties of partitioning estimators of the conditional expectation function and its derivatives. Mean-square and uniform convergence rates are established and shown to be optimal under simple and intuitive conditions. The uniform rate explicitly accounts for the effect of moment assumptions, which is useful in semiparametric inference. A general asymptotic integrated mean-square error approximation is obtained and used to derive an optimal plug-in tuning parameter selector. A uniform Bahadur representation is developed for linear functionals of the estimator. Using this representation, asymptotic normality is established, along with consistency of a standard-error estimator. The finite-sample performance of the partitioning estimator is examined and compared to other nonparametric techniques in an extensive simulation study.  相似文献   
125.
East Asian and Latin American economies present opposite exchange rate electoral cycles: exchange rates tend to be more depreciated before and appreciated after elections among East Asian economies, while the opposite is true in Latin America. We propose an explanation for these empirical findings where the driving force of the opposite exchange rate populism in these two regions is their difference in the relative size of tradable and non‐tradable sectors, coupled with the distributive effect of exchange rates. In a setup where policy‐makers differ in their preference bias toward non‐tradable and tradable sectors, the exchange rate is used a noisy signal of the incumbent's type in an uncertain economic environment. The mechanism behind the cycle is engendered by the incumbent trying to signal he is median voter's type, biasing his policy in favor of the majority of the population before elections.  相似文献   
126.
Organizations are coalitions of individuals with heterogeneous interests and perceptions (March and Simon, 1958/1993). We examine an important source of heterogeneity, namely the different perceptions individuals hold across hierarchical levels. We introduce the notion of a hierarchical erosion effect whereby individual perceptions about specific practices become less favourable the lower one goes in the hierarchy. Using data from 4,243 employees across four levels in 38 business units, we provide evidence that this effect exists, controlling for other factors, including the overall favourability of the business unit culture across eight practices. We show how the size of this hierarchical erosion effect varies depending on the nature of the organizational practice being evaluated and the extent to which executives share strategic information widely, and we also show that a lower hierarchical erosion effect is correlated with higher business unit growth. In doing so, we enrich understanding of two aspects of March and Simon's work, their notion of intra‐organizational heterogeneity and their distinctive view of the nature of hierarchy.  相似文献   
127.
This paper aims at presenting a set of travellers’ typologies using attributes characterizing people’s attitude, through an Exploratory Factor Analysis (EFA), and a subsequent cluster analysis (CA), based on the obtained latent constructs. The final goal is to contribute to deepen the knowledge on market segmentation in order to define more people-oriented transport policies, focusing on a medium size Italian city, Alessandria. Six factors have been defined on which the k-means cluster analysis has been applied finding four travellers’ profiles.Results confirm certain hypothesis from behavioural psychological theories. Attitude–behaviour relationships loosen when habits, consolidated in time, do intervene; moreover in small-medium urban context, as opposed to large and dense cities, insufficient transport supply does not favour the use of alternative modes to the motor vehicle, if not to the cost of a great loss in efficiency. In fact, the study shows how significant constraints such as necessity, time saving, and low transport supply (mainly designed around students going to school) are in determining a behavioural change, so that the “right general attitudes” are not sufficient to obtain a real modal shift. This leads to expect opportunistic behaviours, even within a overall positive attitude towards the environment. Actually, that overall positive attitude is not enough to prompt consistent behaviour unless a marked self-control and strong motivation are present. These two features seem to be missing in the interviewed sample of population, unlike what emerges from other studies undertaken in Northern Europe. The geographic location most likely plays a significant role in such a difference. Indeed, cultural background and the prevailing habits of the population may well explain the “slackening” of the bond between moral norms and behaviour, and the subsequent search for surrogates (e.g. the high willingness to pay for environmental protection) to justify the unwillingness to forgo the private vehicle on behalf of more sustainable modes.Finally, our study seems to prove that education could play a key role in transport policy formulation but, moreover, in social policy, as individuals more akin to modal shift are those showing higher levels of instruction.  相似文献   
128.
Diversification experiences started across the African continent in the immediate post-independence period, in an attempt to break with traditional colonial models of development. Most African countries embarked upon industrial development during the 1960s and the 1970s, in order to diversify their economies and reduce their risk dependency on primary commodities due to the fluctuation in prices. After a change of priorities in the 1980s and 1990s, there has recently been a renewed attention and debate on economic diversification in Africa. Insight gained from African experiences demonstrates that new activities and capacities can be set in place via linkages with natural resource exploitation. Investment opportunities in non-energy sectors in Africa are nevertheless also critical and need to be examined. In fact, the success of diversification strategies depends on a sound development strategy, inspiring comprehensive public policy frameworks, strong political leadership, and a sound natural resource governance framework including diversification. Presenting examples and insights from various African countries, the article highlights misperceptions and improvements of socio-economic conditions in Africa useful to properly assess risks and opportunities in various contexts. Analyzing the role of the private sector and of African state-owned institutions related to foreign direct investments in non-energy sectors, the article focuses on strategies, lessons learned, and challenges of economic diversification.  相似文献   
129.
We consider the supply of a public good based on a publicly owned facility. The Government has a choice between provision in-house and privatizing the facility and then outsourcing the production. In particular, we focus on corruption in the decision to privatize and on its effect on social welfare when there is asymmetric information on the public and private manager's efficiency. Our analysis shows that a corrupt Government, that chooses to privatize only in exchange for a bribe, makes a positive selection on the private firm's efficiency and, thus, may have a positive effect on social welfare.  相似文献   
130.
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