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31.
A sample of adolescent heights and weights from the Czechoslovak city of Liberec is analyzed to shed light on the changes in biological standard of living between 1946 and 1966, the early years of Communist rule in Czechoslovakia. The long-term trend in average height was upwards for all social groups but differences in stature between social groups were about as large as in Communist Czechoslovakia as in market economies, such as the UK. Sons of blue-collar fathers and of parents employed in agriculture were generally shorter than sons of clerks and professional employees (teachers, doctors, lawyers). The anthropometric record also suggests that in the immediately post-war years inequality was greater than in the late 1950s and early 1960s.  相似文献   
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33.
Recent developments in environmental and animal welfare issues, and the introduction of new production practices may have affected consumer attitudes and preferences toward differentiated product choice. Factors such as animal well-being, environmentally friendly production, and the use of antibiotics appear to be increasingly core consumer concerns. We link the aforementioned with Maslow's hierarchy of needs suggesting that the higher income consumers should be more altruistic in their consumptive behavior and test this by evaluating consumer preferences for these attributes in pork chops. We also test whether social consciousness of the consumers translates into choice behavior. Data was obtained by choice experiment surveys and mixed logit estimation was used to estimate consumers' willingness-to-pay for the credence attributes. Results reveal that both, higher income and socially aware consumers are on average willing to pay higher premiums for the antibiotic-free attribute, but not for other two social attributes. Also, the group of higher income consumers is highly heterogeneous in their preferences, whereas socially aware consumers tend to be more homogeneous in their preferences.  相似文献   
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Literaturhinweise

Innovatives und nachhaltiges Marketing Literaturhinweise zusammengestellt von Dipl.-Kfm. Sven Molner  相似文献   
35.
Despite the importance of supply chains within today's economy, we know little about how the knowledge of supply chains can contribute to superior performance at the firm level. Building on the resource-based view, knowledge-based view and strategic choice theory, we develop hypotheses linking two knowledge-driven supply chain phenomena (i.e., knowledge development capacity and intellectual capital), innovation–cost strategy, and action to firm-level performance. Using survey and archival data from 489 firms, we found that performance is influenced by how well knowledge development capacity and intellectual capital efforts complement alternative chain strategies. More specifically, each strategy type requires different constellations of knowledge development capacity and intellectual capital to enhance action and create superior firm performance. These results highlight the importance of supply chain phenomena for firm-level performance, and more broadly, the value of supply chains as a competitive weapon in contemporary firms.  相似文献   
36.
Agricultural Productivity Growth and Escape from the Malthusian Trap   总被引:2,自引:1,他引:1  
Industrialization allowed the industrialized world of today to escape from the Malthusian regime characterized by low economic and population growth and to enter the post-Malthusian regime of high economic and population growth. To explain the transition between these regimes, we construct a growth model with two consumption goods (an agricultural and a manufacturing good), endogenous fertility, and endogenous technological progress in the manufacturing sector. We show that with an exogenous increase in the growth of agricultural productivity our model is able to replicate stylized facts of the British industrial revolution. The paper concludes by illustrating that our proposed model framework can be extended to include the demographic transition, i.e., a regime in which economic growth is associated with falling fertility.  相似文献   
37.
One practical result of the advent of the knowledge society has been an increased reliance on academic-industry partnerships as important sources for the creation of economic value. This paper argues that this renewed emphasis on knowledge has led to a shift in the nature of the relations between the academy and industry from sponsorship to partnership and the formation of new research institutions that allow researchers and practitioners to engage in continuous rather than problem based dialogue. These developments are illustrated by providing a case study based on the experience of one research team with its industrial partners. The paper presents results pertaining to some of the issues and challenges raised by continuous dialogue in partnerships, and emphasises the creative yet demanding implications of close collaboration between the two communities.  相似文献   
38.
This paper investigates the evolution of corporate governance and firm performance in transition economies. It focuses on barriers that impeded adoption of optimal corporate governance at Czech ammunition manufacturer Sellier and Bellot (S&B) following voucher privatisation in 1993. Exogenously imposed diffuse ownership, combined with legal, capital market, and accounting deficiencies, contributed to poor corporate governance and weak firm performance. This study shows how legal, capital market, and accounting deficiencies hinder corporate governance evolution; it demonstrates monitoring and incentive mechanisms can create value in transition economies; it suggests effective privatisation not only involves rapid ownership transfer but careful accounting and securities regulation and legal protection.  相似文献   
39.
The present paper analyses both managerial and program efficiencies of Lithuanian family farms, in the tradition of Charnes et al. (Manag Sci 27(6):668–697, 1981) but with the important difference that multi-directional efficiency analysis rather than the traditional data envelopment analysis approach is used to estimate efficiency. This enables a consideration of input-specific efficiencies. The study shows clear differences between the efficiency scores on the different inputs as well as between the farm types of crop, livestock and mixed farms respectively. We furthermore find that crop farms have the highest program efficiency, but the lowest managerial efficiency and that the mixed farms have the lowest program efficiency (yet not the highest managerial efficiency).  相似文献   
40.
Given the growing popularity of the open innovation model, it is increasingly common to source knowledge for new product ideas from a wide range of actors located outside of organizational boundaries. Such open search strategies, however, might not always be superior to their closed counterparts. Indeed, widening the scope of knowledge sourcing at the ideation stage typically comes at a price given the substantial monetary and nonmonetary costs often incurred in the process of identifying, assimilating, and utilizing external knowledge inputs. Considering both the benefits and costs of search openness, the authors develop a project‐level contingency model of open innovation. This model suggests that search openness is curvilinearly (taking an inverted U‐shape) related to new product creativity and success. They hence assume that too little as well as too much search openness at the ideation stage will be detrimental to new product outcomes. Moreover, they argue that the effectiveness of open search strategies is contingent upon the new product development (NPD) project type (typological contingency), the NPD project leader (managerial contingency), and the NPD project environment (contextual contingency). To test these propositions empirically, multi‐informant data from 62 NPD projects initiated in the English National Health Service (NHS) were collected. The econometric analyses conducted provide considerable support for a curvilinear relationship between search openness and NPD outcomes as well as for the hypothesized contingency effects. More specifically, they reveal that explorative NPD projects have more to gain from search openness at the ideation stage than their exploitative counterparts. Moreover, the project‐level payoff from search openness tends to be greater, when the project leader has substantial prior innovation and management experience, and when the immediate work environment actively supports creative endeavors. These findings are valuable for NPD practice, as they demonstrate that effective knowledge sourcing has much to contribute to NPD success. In particular, pursuing an open search strategy might not always be the best choice. Rather, each NPD project is in need of a carefully tailored search strategy, effective leadership, and a supportive climate, if the full value of external knowledge sourcing is to be captured.  相似文献   
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