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221.
222.
Several studies suggest that political ties help firms survive or perform but do not examine the boundary conditions concerning which types of firms and which type of ties help firms. We draw from resource dependence and resource‐based theories to argue that political ties can improve both firm survival (labeled “buffering”) and performance (labeled “enabling”), with weaker firms gaining more from buffering and stronger firms gaining more from enabling. We further examine the relative impact of local and central ties. We test our hypotheses on the television manufacturing industry in China between 1993 and 2003. Results demonstrate the buffering roles of political ties, and under narrower conditions, their enabling roles. Local ties account for these outcomes, while central ties do not provide buffering or enabling benefits. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
223.
A CGE model of world trade is used to examine whether many developing countries can simultaneously expand manufactures exports along East Asian lines without suffering serious terms of trade decline and consequent welfare loss. Experiments are performed in which manufactures exports are expanded for each developing region in turn and for all regions simultaneously. When driven by productivity gains in manufactures exports production, welfare gains are found to be significant and stable, even enhanced by parallel advances in other developing regions: i.e. export growth is mutually reinforcing as a result of extensive South-South manufactures flow, a pattern that is intensifying. [F 17]  相似文献   
224.
As an alternative approach to outsourcing, the Shared Service Organisation (SSO) model retains support services in-house. By re-locating in specialised sites, and by incorporating characteristics from business divisions, head office and outsourcing, the SSO is a new organisational form that combines a market-style, customer-centred, outlook with in-house management direction and control. Consultants claim that the SSO can reduce costs and improve support service quality, with the additional benefit that both control and knowledge remains located within the hierarchy of the firm.In order to critically review these claims and examine the specific novelty of the SSO, the paper interprets data from a longitudinal case study through the lens of institutional theory. Some implications for management accounting and management accountants are noted.  相似文献   
225.
This short essay on financial speculation with agricultural commodities offers (1) a survey on the real economy factors that caused recent hunger crises, (2) an overview of the academic research on the impact of index-based financial speculation on agricultural markets, and (3) a discussion of political measures that are appropriate — or inappropriate — for improving global food security.  相似文献   
226.
Technology roadmaps are increasingly used by governments to inform and promote technological transitions, such as a transition to a hydrogen energy system. This paper develops a framework for understanding how current roadmapping practice relates to emerging theories of the governance of systems innovation. In applying this framework to a case study of hydrogen roadmaps, the paper finds that roadmapping for transitions needs to place greater emphasis on ensuring good quality and transparent analytic and participatory procedures. To be most useful, roadmaps should be embedded within institutional structures that enable the incorporation of learning and re-evaluation, but in practice most transition roadmaps are one-off exercises.  相似文献   
227.
Research summary : We study how technological discontinuities generate first‐ and second‐order effects on alliance formation and termination, leading to reconfiguration of firms' alliance portfolios. Following technological shocks, we argue that firms often seek alliances that provide new resources while also having incentives to form alliances for reinforced and challenged resources that complement the new resources. In parallel, alliance terminations, even involving resources otherwise unaffected by the discontinuity, increase due to limits in firms' alliance carrying capacity. We study biopharmaceutical firms between 1990 and 2000, which faced a technological discontinuity in 1995 in the form of combinatorial chemistry and high‐throughput screening. We improve understanding of how technological discontinuities affect the value of resources and how firms reconfigure alliance portfolios in response. Managerial summary : When firms form alliances to gain new resources during technological discontinuities that disrupt their industry, they cannot consider only the focal new partnerships. Instead, new alliances create complementarity and substitution pressures that lead to broader reconfiguration of the firms' alliance portfolios: (1) complementarity creates incentives to also form alliances for resources that the technological discontinuity reinforces or challenges in order to improve the collective value of co‐specialized assets; (2) substitution creates incentives to terminate existing alliances, even if their value is otherwise unaffected by the discontinuity, in order to create carrying capacity for new alliances. Thus, one new alliance can generate a cascade of reconfiguration that challenges the balance between the benefits of stability and the need for change in an alliance portfolio. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
228.
Research summary: Studies of how divestitures affect firm performance offer mixed results. This paper unpacks relationships between divestitures and subsequent performance, focusing first on the moderating role of prior performance and then on mechanisms through which divestitures by higher‐ and lower‐performing firms affect performance. The study suggests that divestitures can exacerbate weakness and reinforce strength: divestitures by lower performers improve profits but inhibit sales growth and tend to speed the firms’ exits as independent actors; by contrast, higher‐performing divesters invest in support of existing assets and gain new growth, while avoiding becoming acquisition targets. Most generally, divestitures help reduce constraints to changing a firm's resource base, which we refer to as a complementary Penrose effect. Managerial summary: Divestitures help both struggling firms and high performers free financial and managerial resources that they can reinvest in more productive uses. In doing so, divestitures reinforce the strength of high performers but may exacerbate weaknesses of struggling firms. Divestitures by lower performers improve their profits but inhibit their sales growth and increase the chances that the firms will be acquired. By contrast, higher‐performing divesters gain new growth by investing in support of existing and recently acquired assets and, by doing so, are less likely to become targets of acquirers who seek their productive assets. Thus, divestiture is part of a downward cycle for struggling firms but supports a virtuous cycle for superior firms.  相似文献   
229.
Deregulation reforms in the Australian dairy industry had long‐lasting repercussions for Australian agriculture and the wider Australian economy. Using farm‐level data from 1979 to 2013, we investigate the effect of these reforms on productivity in the Australian dairy industry which arose from correcting resource misallocation between farms and across segregated state milk markets. Our results demonstrate that after the dairy reforms in 2000, relative market share shifted from less productive farms to more productive ones, and between farms using different production systems – generating additional productivity gains for the farm sector, but imposing some costs on downstream manufacturers by strengthening the seasonality of milk supply. Lessons from the Australian experience provide timely guidance for those countries exploring deregulation now or in the future to improve the industry‐level agricultural productivity growth through facilitating resource reallocation from less efficient to more efficient farms.  相似文献   
230.
In many poor countries, the recent increases in prices of staple foods have raised the real incomes of those selling food, many of whom are relatively poor, while hurting net food consumers, many of whom are also relatively poor. The impacts on poverty will certainly be very diverse, but the average impact on poverty depends upon the balance between these two effects, and can only be determined by looking at real‐world data. Results using household data for 10 observations on nine low‐income countries show that the short‐run impacts of higher staple food prices on poverty differ considerably by commodity and by country, but that poverty increases are much more frequent, and larger, than poverty reductions. The recent large increases in food prices appear likely to raise overall poverty in low‐income countries substantially.  相似文献   
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