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Although the wind power industry has been booming in China during the last decade, the development of wind turbine aftermarket service is still lagging behind, which seriously affects the operational efficiency of wind farms. If wind turbine manufacturers get involved in the aftermarket, the service pricing policy will impact the profits of both the manufacturer and the wind farm. Therefore, it is necessary to discuss an optimal service pricing strategy in the wind turbine aftermarket and design a method to improve electricity generation efficiency through service contract design. The paper aims to discuss these issues.

In order to decide the maintenance quantity and channel effort level, the authors design a normal Stackelberg game and an efficiency value-added revenue-sharing contract and discuss two kinds of revenue increment sharing models under situations, in which the supply chain’s leaders are the wind farm and the wind turbine manufacturer, respectively.

The results show that in either case, there exist optimal power generation revenue-sharing ratios that can maximize profit. At the same time, the authors outline an optimal service pricing policy, maintenance demand policy and channel service effort-level policy. The results summarize the influences of wind aftermarket services on wind farms’ and wind turbine manufacturers’ profit, which provides managerial insights into the process of manufacturing servitization.

The manufacturer’s channel effort level will influence the power generation increments very much, so the authors have developed a mechanism to stimulate the manufacturer improving the efficiency of aftermarket services.

Taking the power generation increment revenue as the profit increment function, the authors discuss the influence of service price on the profit increment of the wind farm and the wind turbine manufacturer and also consider the influence of service price on the wind farms maintenance quantity and wind turbine manufacturers channel effort level.

The purpose of this paper is to discuss how wind farms attract wind turbine manufacturers to get involved in wind turbines’ maintenance service with revenue sharing contract of bundled service under which the background of operation and maintenance (O&M) aftermarket of wind turbine exists. The authors also try to extend the results to the application of product plus service business mode on large-scale equipment O&M service. At present, Chinese wind power industry is suffering from production capacity redundancy. The profit levels for both wind farm and wind turbine manufacturers are relatively low. It is significant for Chinese wind power industry development to coordinate the supply chain of wind power in order to reduce O&M costs and increase revenues.

The present paper discusses product plus aftermarket service contract design on the background of closed-loop product service chain and uncertain equipment demand using revenue sharing contract model.

If centralized decision making is assumed, the authors find that the wind turbine order increases as the aftermarket service effort level and aftermarket service profit increase; aftermarket service effort level is positively correlative to the service efficiency. On the other hand, if decentralized decision making is assumed, the wind turbine order increases as share of the aftermarket service chain by manufacturer to wind farm increases and share of product supply chain by wind farm to manufacturer decreases. The optimal effort level of wind farm increases as the share of aftermarket service chain increases while the optimal effort level of the manufacturer is a concave function of share of aftermarket service chain if service quality linear correlates with effort level. Meanwhile, the authors find that the revenues of the product supply chain and aftermarket service chain have a concave relationship. This relationship is not affected by the format of relationship between service quality and effort level (linear or exponential).

The results could potentially be used to provide the wind turbine manufacturer with a greater profit space and satisfy wind farm’s equipment maintenance demand at the same time. It can also guide the practice of revenue sharing in the aftermarket service and manufacturing servitization.

In this model, the authors assumed that both the forward revenue sharing of power generation by wind farm to manufacturer and the backward revenue sharing of maintenance service by the manufacturer to wind farm exist in closed-loop product service chain. Then the authors discussed channel coordination of such cross-revenue sharing contract.

This paper aims to present a multi-period dynamic power project financing model to produce pragmatic estimates of benchmark wholesale power prices based on the principles of normal profit. This, in turn, can guide policymakers as to whether price spikes or bidding above marginal cost in wholesale electricity markets warrants any investigation at all. One of the seemingly complex areas associated with energy-only wholesale electricity pools is at what point market power abuse is present on the supply side. It should not be this way. If a theoretically robust measure of normal profit exists, identification of potential market power abuse is straightforward. Such a definition readily exists and can be traced back to the ground-breaking work of financial economists in the 1960s.

Using a multi-period dynamic power project model, the authors produce pragmatic and theoretically robust measures of normal profit for project financed plant and plant financed on balance sheet. These model results are then integrated into a static partial equilibrium model of a power system. The model results are in turn used to guide policymaking on generator bidding in energy-only power markets.

Under conditions of perfect plant availability and divisibility with no transmission constraints, energy-only markets result in clearing prices which are not economically viable in the long run. Bidding must, therefore, deviate from strict short-run marginal cost at some stage. To distinguish between quasi-contributions to substantial sunk costs and market power abuse, a pragmatic and robust measure of normal profit is required.

This article finds policymakers can be guided by an ex-post analysis of base energy prices against pragmatic estimates for the long-run marginal cost of the base plant, and an ex-ante analysis of call option prices along the forward curve against pragmatic estimates of the carrying cost of the peaking plant.

This paper describes a comprehensive approach to examine how technological innovation contributes to the renewal of a firm’s competences through its dynamic and reciprocal relationship with R&D and product commercialization. Three theories of technology and innovation (the R&D and technological knowledge concept, product‐process concept, technological interdependence concept) are used to relate technology and innovation to strategic management. Based on these theories, this paper attempts to identify the dynamic relationship between product innovation and process innovation using system dynamics by investigating that aspect of the dynamic changes in the closed feedback circulation structure in which R&D investments drive the accumulation of technological knowledge.

This paper aims to critically examine the concept of social enterprises in Palestine. It uses the lens of institutional theory to understand how the political and economic context of the society can influence certain types of entrepreneurial behaviors and be responsible for the emergence of social enterprises. The paper uses a critical perspective to deconstruct social enterprises in Palestine to shed light on reasons for their emergence, motives and agendas.

A case study design was used to examine the phenomenon of social enterprises. The case study method is valuable in describing the how and why issues of a phenomenon in the present time frame. Two leading social enterprises operating within the Palestinian region were identified. The two enterprises were contacted for a series of interviews (over a period of few months) with their owners and other active members.

The empirical findings suggest that social enterprise model is still in its embryonic stages in Palestine. Their social mission of community development and sustainability is not completely sincere. The social entrepreneurs were willing to compromise social mission for economic surplus. The national structure, political framework, legal environment, social, cultural and the economic conditions of Palestine have served as suitable launching pads for social enterprises with not so authentic mission of serving the society. It has encouraged entrepreneurial philosophy and behavior, which has masked hidden economic and political agendas with exterior goals of social welfare and community development.

This paper adopts a critical perspective and a qualitative methodology, and this raises the concern if the arguments pertaining to social enterprise raised in this paper can sustain in a developed nation with a stabilized political scenario or whether this alternative ideology is only relevant to underdeveloped countries with unstable, political conditions, such as Palestine.

This paper provides relevant information for students, critical academics and policymakers.

The paper argues for a more concise definition for the model of social enterprises. It argues for clear legal guidelines which could monitor the formation of social enterprises in Palestine.

This paper provides an alternative perspective on social enterprises within a constrained and political unstable economy of Palestine.

The paper aims to critically review the increasingly taken-for-granted view of social enterprise (SE) as inherently paradoxical and tackles the research question as follows: are the tensions experienced by SE and social entrepreneurs (SEnt) actually paradoxical and if not, what are the implications for theory and practice?

A paradox theory (PT) approach has been utilized to explore the implications, validity and helpfulness of the paradox perspective in understanding and managing the tensions that are inherent in SE.

Conceptualizing the primary tension of doing social good through commercial activity as a paradox is argued to be a limiting misnomer that conspires to reify and perpetuate the tensions that SE and SEnt have to manage. Drawing upon PT, the findings of the paper reconceptualize these tensions as myths, dilemmas and dialectics, which are subsequently used to develop a more complete ontological framework of the challenges that arise in SE and for SEnt.

Reconceptualizing the “inherent paradoxes” of SE as either dilemmas or dialectics affords a means of pursuing their successful resolution. Consequently, this view alleviates much of the pressure that SE managers and SEnt may feel in needing to pursue commercial goals alongside social goals.

The work presents new theoretical insights to challenge the dominant view of SE as inherently paradoxical.

By proposing a comprehensive measurement framework, this paper attempts to move the nascent body of theoretical and empirical work on performance measurement in social entrepreneurship ventures (SEVs) into reach for practitioners. The purpose of this paper is to help social entrepreneurs and academics put current knowledge to work to gain usable feedback about the success of operations.

This paper offers a framework for measuring firm survival, social action, and social change in SEVs based on a review of theoretical and empirical work.

Early work in SEV performance measurement shows consensus that social impact is at least as important as organizational viability, albeit more difficult to measure. The SEV measurement framework developed herein creates the link between firm viability (Survival), direct social action (Action), and long‐term social impact on the technical, political, and cultural aspects of society (Change) leading to the SAC framework.

The framework proposed in the paper gives practitioners a guide for comprehensive performance measurement based on their unique organizational mission using the SAC model. Widespread use of a measurement tool that addresses viability, action, and impact, may ultimately improve the efficiency with which SEVs attack social problems.

Income smoothing is exercised by the management for numerous reasons. Growth opportunities available to a firm are a very important reason but an undermined area for income smoothing by the management. This paper aims to review the income smoothing practices in corporate enterprises in India with respect to growth pattern of a firm as measured by investment opportunity set (IOS) defined in Fudenberg and Tirole’s (1995) model. In India, the main corporate ownership model is promoter dominated shareholders model. This makes the study unique highlighting the role of board for income smoothing. The study contributes by extending this model to earnings per share definition with IOS by a firm. The study also investigates the level of income smoothing and its impact on the informativeness of earnings in regard to IOS.

The enterprises have been chosen on the basis of their performance in terms of profit generation [profit after tax (PAT) performance] for the year 2007-2008 as per Economic Times October 2007 Survey in a private sector. The period to be covered is from 2003-2004 to 2007-2008. 2007-2008 has been a year of global recession which is an indicative reason for income smoothing by the corporate. DeAngelo model has been used for calculating discretionary accruals and detecting income smoothing. Fudenberg and Tirole’s (1995) model has been specifically used in studying the relationship between IOS and income smoothing. Specifically, we use three variables to construct an index of the IOS of each firm, market-to-book assets, market-to-book equity and the earnings price ratio.

An examination of the units shows that there is smoothing behaviour exercised by them. Analytical results of anticipatory smoothing and the IOS propose that concern about job security creates an incentive for managers to smooth earnings in consideration of both current and future relative performance. More explicitly, the extent of smoothing is expected to be negatively related to the level of IOS in periods of low current/high future performance and positively related to the level of IOS in periods of high current/low future performance. The empirical results confirmed our predictions.

The sampling requirements were met by 12 units only of top 25 units, taken for the study. So, the present study was confined to only 12 profit-making corporate enterprises in the private sector in India, leaving all other enterprises. Though these companies constitute a significant size of Bombay Stock Exchange’s market capitalization for completeness of data, still the size can be extended for further study. The present study has not considered public sector units and closely held companies. The scope of the units can be extended to other units in diverse sectors with different size and scale of operations. It would further verify the present discussion and also provide future enlightenment on the issue of income smoothing. The magnitude of discretionary accruals has been analysed in regard to potential earnings management. But, discretionary accruals are not directly available. They are calculated as a proxy using a model. Estimating discretionary accruals is still a tedious task.

The results clearly indicate that growth opportunities available to a firm are potential indicative of a firm’s income smoothing behaviour. The findings of this study are important to standard setters and regulators, as it highlights the need for an effective regulation for detecting income smoothing. There is a strong need to have well-defined policies and regulatory mechanism with respect to prevent and detect income manipulation practices at an early stage. Standard-setting bodies can consider the attributes of assets and liabilities and changes in them also with the fundamental process of measurement of income. In short, the evidence argues for a revenue/expense and asset/liability view of earnings, rather than the cash-flow view of earnings. The findings of this study are important to policymakers and other stakeholders, as it highlights the need for an effective board in discharging their role qualitatively, rather than quantitatively.

It brings out the importance of fair accounting for shareholders.

It is an original paper which highlights the income smoothing behaviour in Indian corporate enterprises in terms of growth opportunities available to them.

This study aims to explore key factors and specific ways for the upgrade to hybrid incubators in the context of China. A hybrid incubator means that a technology-based business incubators (TBIs) can implement various distinct value creation processes with the integration of the advantages of non-for-profit and for-profit TBIs at same time as Chinese government now requires government-sponsored non-for-profit TBIs to be profitable self-sustainability with less dependent on direct public subsidies, aiming to motivate these TBIs to provide higher quality services for their tenant new technology-based firms (NTBFs).

This study conducts a single in-depth case-study of Tuspark Incubator (located in Tsinghua Science Park [TSP]) with categorical analysis.

Three factors, i.e. incubation subdivision, intermediary platform and proactive approach, are found to be essential for a formerly government-sponsored TBI’s upgrading. Incubation subdivision enables Tuspark Incubator to create multiple incubation processes with incubator characteristic variables of both non-for-profit and for-profit incubators; with the establishment of intermediary platform, Tuspark Incubator provides specialized business support and high-quality networking from relevant specialized service organizations external to the incubator; more proactive approach with equity investment on incubating firms from Tuspark Incubator help to generate social welfare and financial profit at the same time.

For the incubators’ managers, incubation subdivision enables TBIs to operate for-profit and non-for-profit processes at the same time and provides different specific needs; more open intermediary service platforms can leverage the full potential of the actors in innovation system and help TBIs to save resource when upgrading to hybrid incubators; proactive approaches nurture learning climate and entrepreneurship environment to enhance the successful rate on NTBFs inside incubators and provide main profit source for incubators. For policy makers, using proactive approaches including creating a good milieu for incubation on technology-based start-ups and the design of public guidance funds is increasingly crucial.

This research is a pioneering study on the key factors and specific ways for the upgrade of government-sponsored non-for-profit TBIs in China to hybrid for-profit and non-for-profit incubators.

The goal of this article is to develop a SERCREA+ model for the case of Mexico, paying special attention to the aspects concerning change management that allows, among other things, the promotion of high‐quality entrepreneurships that would facilitate a greater business sustainability over time, and that would have positive effects on economic growth and employment.

To develop the empirical analysis, an interview with 36 Mexican businessmen involved in the management process has been done.

The data obtained show that change management has important positive effects in promoting sales, and the creation of a support group, that is an entrepreneurship club, would make business activity more sustainable over time.

Traditionally Mexican analysis has focused on the economic part of the companies, without considering the aspects of change management. This paper studies the different elements of the change management process that allow the promotion of high‐quality entrepreneurship that would facilitate a greater business sustainability over time, and which would have positive effects on economic growth and employment.