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1.
Quality & Quantity - In recent years, rapid increases in mobile phone ownership and decreases in landline users have led to potential biases in landline phone survey estimations. Mobile-only... 相似文献
2.
Using cross‐sectional forecasts, we combine fundamental analysis strategies based on quality, such as the FSCORE from Piotroski (2000) and the GSCORE from Mohanram (2005), with strategies based on value, such as the V/P ratio from Frankel and Lee (1998) and the PEG ratio. While all four strategies generate significant hedge returns, combining quality‐driven and value‐driven approaches substantially improves the efficacy of fundamental analysis. Our parsimonious two‐dimensional approach can be applied to a wide cross section of stocks and outperforms common practitioner approaches that require a lengthy time series of data. The improvements in hedge returns hold for a variety of partitions and are robust to controls for risk factors and other determinants of stock returns. While the efficacy of fundamental analysis has declined in recent years, this can partially be attributed to investors arbitraging away excess returns by investing in fundamental strategies. 相似文献
3.
Assessing cost‐effectiveness when environmental benefits are bundled: agricultural water management in Great Barrier Reef catchments 下载免费PDF全文
John Rolfe Jill Windle Kevin McCosker Adam Northey 《The Australian journal of agricultural and resource economics》2018,62(3):373-393
Using economic analysis to prioritise improvements in environmental conditions is particularly difficult when multiple benefits are involved. This includes ‘bundling’ issues in agricultural pollution management, where a change in management action or farming systems generates multiple improvements, such as reductions in more than one pollutant. In this study, we conceptualise and compare two different approaches to analysing cost‐effectiveness when varying bundles of benefits are generated for a single project investment. Each approach requires data to be transformed in some way to allow the analysis to proceed. The index approach requires the transformation on the benefits side so that the effects of multiple pollutant changes can be combined into a measure for each project which can then be compared to costs. By comparison, the disaggregation approach requires the transformation on the costs side where costs for each project have to be apportioned across the different pollutants involved. The paper provides novel insights with an application to agricultural water quality improvements into the Great Barrier Reef in Australia, demonstrating that while both approaches are effective in prioritising projects by cost‐effectiveness, the disaggregation approach provides more insightful results and values that may be relevant for use as upper value guidelines in future project selection. 相似文献
4.
A problem with index number methods for computing TFP growth is that during recessions these methods show declines in TFP. This is rather implausible since it implies technological regress. We develop a new method to decompose TFP growth into technical progress and inefficiency arising from the short run fixity of capital and labour, and apply this to new data on the US corporate nonfinancial sector and the noncorporate nonfinancial sector. The analysis sheds light on sources of the productivity growth slowdowns over the period 1960–2014. 相似文献
5.
There has been a marked increase in the internationalization activities of African firms over the last two decades or so, resulting in the emergence of regional challenger firms that are aggressively competing with foreign multinationals in terrains historically dominated by the latter. However, our understanding of this phenomenon is limited, as empirical research examining the nature of internationalization of African firms is scarce, and research directly investigating drivers, outcomes, and boundary conditions of the internationalization of African firms is lacking. The goal of this special issue, therefore, is to contribute to the scholarly understanding of the increasingly prevalent internationalization of African firms. This guest editorial provides a summary of the six articles in this special issue, and highlights three broad thematic issues: internationalization opportunities for African firms (accelerated private‐sector development and regional integration, and ability to overcome institutional voids); internationalization challenges (global competitiveness challenges, limited management and cross‐cultural capabilities, and overcoming the liability of Africanness); and internationalization risks (losing focus on home markets and over‐internationalization). 相似文献
6.
After Georgia declared its independence from the Soviet Union, it experienced civil war and strife for more than a decade. In late 2003, the peaceful Rose Revolution installed a new government that began a series of radical market‐liberal reforms. However, the effectiveness of these reforms was controversial. We offer a rigorous evaluation of these reforms via the synthetic control method which creates a credible counterfactual. Compared to the synthetic controls, we find that the reforms enacted after the Rose Revolution led to significant improvements in Georgia's social and economic development, albeit with temporary side effects and argue that this case provides some support for the effectiveness of rapid, multidimensional reform. 相似文献
7.
Kevin Williams 《Applied economics letters》2018,25(1):56-60
Within a sample of 109 developing countries for the period 1975–2014 and controlling for country and time-fixed effects, this article presents evidence that workers’ remittances are more effective in promoting growth in developing countries with strong democratic institutions. The evidence is robust to alternative samples and different measures of democratic institutions. 相似文献
8.
This article explores a tax reform in eighteenth-century China that formalized county-level informal surtaxes and centralized control over them in the hands of provincial governors, in an effort to strengthen provincial fiscal capacity. The findings show that this reform increased the frequency of famine relief in cases of exceptional disaster relative to other weather conditions. The study shows that the effects were driven by the new fiscal revenues—public funds—at the governors’ discretion, not by the central government's relief actions, bureaucratic control over lower officials, or other concurrent fiscal reforms. Moreover, the reform facilitated intertemporal smoothing and inter-regional risk sharing. However, the effects declined as soon as the central government broke its promise and began to appropriate provincial fiscal revenues. These findings not only provide evidence that fiscal centralization could enhance the provision of public goods in a premodern context, but also highlight that it was the lack of a credible commitment by the central government to the provincial governments that accounted for the short-lived effects of the reform. 相似文献
9.
Oh Travis Tae Keller Kevin Lane Neslin Scott A. Reibstein David J. Lehmann Donald R. 《Marketing Letters》2020,31(2-3):151-162
Marketing Letters - This article discusses the past, present, and future of brand research. We begin by reviewing three historical eras of branding development in the past: the information,... 相似文献
10.