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Robert Ugochukwu Onyeneke Christiana Ogonna Igberi Jonathan Ogbeni Aligbe Felix Abinotam Iruo Mark Umunna Amadi Stanley Chidi Iheanacho Emmanuel Emeka Osuji Jane Munonye Christian Uwadoka 《The Australian journal of agricultural and resource economics》2020,64(2):347-375
This paper examined climate change adaptation strategies in fish farming and the effect of such methods on the profit of fish farmers in the Niger Delta region of Nigeria, Africa’s most populous country. Using cross‐sectional data obtained from 420 fish farmers from the region and applying multivariate probit and instrumental variable regressions, the study found that fish farmers have adopted a broad range of strategies to address climate risk and that these have significantly increased farmers’ profit. Our findings indicated important relationships between certain farm, socio‐economic and institutional characteristics and the adaptation actions. The study provides useful insight into factors that potentially encourage the adoption of livelihood‐enhancing climate risk adaptation strategies by fish farmers in the Niger Delta region and similar contexts. 相似文献
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This study considers the valuation relevance allowance for funds used during construction (AFUDC), operating income (OI), and their innovations across regulatory climates and regulatory reforms. Valuation relevance is assessed by examining the coefficients and R
2s from the regressions of returns on AFUDC, OI, and their innovations. Regulatory climate is predicted to affect valuation relevance of earnings components on the premise that different regulatory regimes enact and enforce policies that differently affect (1) the uncertainty of future earnings, (2) the recovery of deferred assets, and (3) the sustainability of earnings innovations. In an extended analysis, indicators of rate-base valuation method and leverage are added as control variables to isolate their mediating effects on returns for electric utilities. Additional analysis considers the effects of the Energy Policy Act (EPAct) of 1992 on the valuation of earnings components. The results reveal that AFUDC and OI are valued differently relative to each other and across regulatory climates. The results also show a significant decline in the explanatory power of earnings components after the passage of the EPAct in 1992. Rate-base valuation method has no discernible effects on returns for the utilities. On the other hand, the effect of leverage on returns for the utilities is reliably negative. 相似文献
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This paper presents an academic analysis and review of the recently completed WTO Trade Policy Review (TPR) of Malaysia, 2018. This includes suggesting policies that can help to promote Malaysia's international competitiveness. We show that the sharp decline in commodity prices that started in 2014 contributed in narrowing Malaysia's trade balance and current account balance as a share of GDP. The faster decline of exports as a share of GDP compared to imports accounted for most of the substantial reduction. Further, the collapse of commodity prices was accompanied by a sharp depreciation of Ringgit Malaysia. We also show that Malaysia is losing international attractiveness in terms of FDI inflows relative to its economic size. This is evidenced by the downward trend in Malaysia's FDI performance index since 1992. Further, international tourism has fallen on average since 2014, due largely to a drop in tourist arrivals from Singapore. Policymakers should introduce policies to enhance international competitiveness, such as reforming the education system to produce skilled workers and reducing reliance on low‐skilled foreign workers. 相似文献
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This paper analyses whether the use of imported intermediates improves productivity using firm‐level panel data of manufacturing firms in Ghana covering the period between 1991 and 2002. This includes examining the importance of absorptive capacity (ABC) in enhancing the productivity gains from imported intermediates. We propose lagged relative productivity as a new measure of ABC. For any given period, ABC is defined as the natural logarithm of a firm's total factor productivity (TFP) in the previous period relative to the firm's initial TFP. An alternative measure of ABC considers real value added per worker in lieu of TFP. Overall, we find that firms with high levels of ABC derive productivity gains from the contemporaneous and prior use of imported intermediates, particularly for firms operating in the input‐intensive industries. Our findings are robust to different specifications of the base model and different estimation techniques. 相似文献
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In this paper we study the impact of the Sarbanes-Oxley Act (SOX) on the valuation weights of earnings and earnings components. The analysis seeks evidence that SOX is associated with changes in investors’ perception of earnings and accruals quality. Of particular interest in the analysis is the effect of SOX on the valuation weight of discretionary accruals that are perceived to be most vulnerable to manipulation prior to SOX. We find reliable increases in the valuation weights of earnings and earnings components after the passage of SOX. Nonetheless, we also find that the post-SOX shifts in the valuation weights of earnings and earnings components are indistinguishable from zero among firms in which the percentage equity shares held by institutional investors is 15% or greater. 相似文献
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Emeka T. Nwaeze Simon S. M. Yang Q. Jennifer Yin 《Contemporary Accounting Research》2006,23(1):227-265
We examine the role of cash flow from operations (CFO) in chief executive officer (CEO) cash compensation. We predict that CFO is contract‐relevant in the presence of earnings, and more so when (1) the quality of earnings relative to the quality of CFO as a measure of performance is low and (2) the need for CFO as a financing source is high. Our analysis is motivated principally by normative arguments and anecdotes from financial disclosures linking CFO to managerial effort and contracts, notwithstanding the traditional role of earnings in performance measurement. We find that the weight of CFO in the compensation model is positive and significant in the presence of earnings and stock returns. We also find that the relative quality of CFO compared with that of earnings has a positive (negative) impact on the weight of CFO (earnings). We further find that the relative weight of CFO is enhanced substantially when enterprise activities crucially depend on internally generated cash flow. These findings are unaltered when we include CEO age, firm size, and risk in the model and allow the coefficients to vary across industries. 相似文献
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This study analyzes the intertemporal behavior of accruals and uses the results to offer some perspectives on models of accruals. Separate adjustment rates are estimated for total and managed accruals and further compared to assess the influence of managers on accrual adjustment. Analysis is further performed to test whether there is an industry-specific adjustment rate for either total or managed accruals. The results show that both the total and managed accruals follow a partial adjustment process rather than a pure-adjustment or random-walk process. Nonetheless, managed accruals exhibit longer adjustment length than total accruals in each industry sample. In addition, total and managed accruals appear to follow certain adjustment patterns that are industry-specific, consistent with the view that common industry practices and norms lead to benchmark adjustment rates to which industry firms conform. Based on the results showing that accruals exhibit lagged and industry-specific adjustments, an extension of the modified Jones model is proposed. The extended model incorporates lagged accruals and an industry accrual index in an attempt to exploit the lagged-adjustment and industry effects and, in that context, improve the temporal classification of accrual innovations. Simple tests show that the extended model achieves substantial improvements in specification over the modified Jones model. 相似文献
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This paper examines the different mechanisms used by multinational corporations (MNCs) in Nigeria seeking to make long-term
social investments by meeting the critical challenge of improving water provision. Community enterprise – an increasingly
common form of social enterprise, which pursues charitable objectives through business activities – may be the most effective
mechanism for building local capacity in a sustainable and accountable way. Traditionally, social investments by MNCs have
involved either donations to a charity, which then assumes responsibility for delivering social outcomes, or direct management
of social investment in-house. These approaches have been criticized, however, for their limited contribution to local capacity
building, their focus on short-term outcomes, and the restricted role that they afford to communities. Partnering with community
enterprise, provided there is sufficient local capacity to support it, is the most effective mode of governance through which
MNCs can manage social investments in developing countries.
Dr. Emeka Nwankwo is the Chairman and Chief Executive Officer of Aquada Development Corporation, an infrastructure and technology
development firm based in Nigeria.
Nelson Phillips is the Professor of Strategy and Organizational Behavior at the Tanaka Business School, Imperial College London.
Paul Tracey is a Lecturer in Enterprise at the Centre for Small and Medium Sized Enterprises, Warwick Business School, University
of Warwick. 相似文献