THE RELATIONSHIP BETWEEN FOOD PRODUCTION AND CONSUMPTION VARIABILITY: POLICY IMPLICATIONS FOR DEVELOPING COUNTRIES

This paper examines whether there is increased inter-year instability in food consumption at the national level, and to what extent this is attributable to increased instability of food production in the wake of adoption of modern agricultural technology. The data analysed indicates that increased production instability does translate into increased fluctuations in consumption. Nevertheless, year-to-year consumption variability among the sample of 38 countries has declined during the past 25 years. This is attributed to improved stocking operations and trade practices which accompany economic growth. Nevertheless, food insecurity, as measured in terms of fluctuations around trend levels of consumption, does remain a problem, especially among the poor. Therefore, policy options to reduce consumption instability are outlined.     

A Bayesian Bioeconometric Model of Invasive Species Control: The Case of the Hemlock Woolly Adelgid

In this article we evaluate a US Forest Service plan to mitigate damages from an invasive insect on public, forested land. We develop a dynamic model of infestation and control to explicitly account for biological interactions, baseline conditions, and uncertainty, thus creating a more complete picture of policy impacts than a static cost benefit analysis could provide. We combine the results of the dynamic model with an empirical study of nonmarket forest benefits to create a bioeconomic model of ecosystem management. Estimating the empirical model in a Bayesian framework allows us to treat the economic coefficients of the dynamic model as random variables. We specify distributions for the biological parameters and examine the effects of both biological and economic uncertainty on the predictive distribution of net benefits. We find that the net benefits of the program are positive, and that uncertainty in the biological model contributes substantially more to the variance of our estimate than does uncertainty over the valuation of the resource.     

Location advantages and subsidiaries’ R&;D activities in emerging economies: Exploring the effect of employee mobility

With multinational corporations increasingly seeking subsidiaries’ specific advantages in foreign countries to develop their innovative capabilities, internationalization of research and development has been greatly emphasized. However, in emerging economies, managers are encountering the challenge of high employee mobility under the weak intellectual property protection regime. This article investigates subsidiaries’ employee mobility and proposes that it negatively moderates the relationship between location advantages and the level of subsidiaries’ R&D. This article extends R&D internationalization and enhances current understanding of subsidiaries’ R&D activities. Further, it provides managerial implications as to how managers can improve R&D outcome by mitigating obstacles in emerging economies.

Unfinished business: The new approach to assessing vertical restraints

Conclusions  The new approach to assessing the competitive effects of vertical agreements is to be welcomed. For too long, European competition law on vertical restraints has been dominated by the “block-exemption dependency culture” that has stifled discussion about economic effects and cut down the number of reasoned decisions the Commission has been forced to issue. There is however a long way to go before a fully coherent policy on vertical agreements is developed, and this paper has highlighted some areas where the current views on the application of the new approach are either misconceived or incomplete. In particular, there remains a danger that the number of decisions will be stifled by excessive reliance on market share tests. Under the new regime, there should be a strong onus on the Commission and national competition authorities both to develop and extend the economic thinking contained in its Guidelines and to produce reasoned decisions that set out what agreements will be viewed as acceptable and those which will not.     

Does banking consolidation worsen firms’ access to credit? Evidence from the German economy

This paper deals with the question whether the ongoing process of banking consolidation, which can be observed all over the world, worsens SMEs’ access to credit. We focus in our empirical study on SMEs in Germany, a country where SMEs are the backbone of the economy. A negative trend in the provision with bank credit may thus adversely affect growth and employment. Based on a comprehensive dataset on German firms and banks we find—contrary to public fear—that the ongoing banking consolidation in Germany does not have a significant negative impact on the financing of German firms during the observation period from 1996 to 2002.