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AbstractThis paper uses a sample of firms listed in the NYSE, AMEX, and NASDAQ between January 1963 and December 2012 to analyze the interaction between size effect and momentum effect in cross‐sectional stock returns. Furthermore, this paper focuses on the evolution of this interaction through different market states. I report a significant shift in stock returns structure during the rising markets of the 1990s and the 2000s. First, momentum has absorbed the size effect. Second, the momentum effect has become stronger in larger, not smaller, firms. These patterns are indicative of a strong interaction between the two effects. Conceivably, in up markets, firms grow fast, and thus, the size and momentum effects stem from a common economic phenomenon: growth. The findings are robust to variations in the length of the formation period and to the use of residual return (instead of total return) to rank stocks.

PurposeThe main purpose of this study is to investigate the relationship between intangible investments (R&D, advertising, training, software acquisitions and quality) and the ability of firms to generate future OCF (hereafter cash‐flow from operations).Design/methodology/approachThe authors developed dynamic panel models to estimate the relationship between intangible investments and three subsequent periods cash flows. These models are estimated using generalized method of moments (GMM), on a panel of 300 observations related to 50 Tunisian manufacturing firms and six years of data (2001‐2006).FindingsThe findings show a positive and significant effect of intangible investments on future operating cash flows. First, this result confirms the main hypothesis of resource based view (RBV). Second, it is found that investments in R&D, quality, and advertising have significant effects on future cash flows from operations. While the effect of R&D activities and quality persists until the third lagged period, the effect of advertising expenditures is rapid and temporary.Practical implicationsThe investigation provides an empirical validation on the role of intangible investment in generating and sustaining competitive advantage. The significant effect of R&D and quality expenses indicates the role of these activities in adding value to the firm product, and hence in the creation of competitive advantage which allows the firm to manage the components of its operating cycle, especially cash received from customers, resulting in superior future cash flows from operations.Originality/valueFirst, the use of cash‐flow basis, as an alternative approach to accrual basis, for intangibles valuation avoids the shortcomings of accrual‐based performance measures in forecasting future operating cash flows because of earnings management practices. Second, the majority of the research dealing with the valuation of intangibles has been conducted in the context of developed countries, therefore in terms of the relevance of intangible investments significantly less is known about emerging economies. The choice of Tunisia, in this regard, is a particularly important contribution to the research on emerging economies.

This paper aims to analyze the fulfillment the restitution rights for the children as victims after the enactment of government regulation Number 43 of 2017 in Medan based on human rights studies. This research is normative legal research with statute approach which is carried out by examining law and regulations related to the legal issue being raised that is regarding the provision of restitution for child victim of human trafficking in Medan and empirical legal research which gaining data by means direct observation in Medan District Court. Based on the studies, it can be related that restitution must be given to the victims of human trafficking because it is a part of fulfillment of human rights to compensate the victim for losses suffered as the result of a crime.

This study sought to examine the effect of gender on perceptions of stalking following the break-up of a romantic relationship. 349 university students were presented with stalking scenarios in which the gender of the target and pursuer of the stalking behaviour were systematically varied. Participants were asked to rate the degree to which they considered the behaviour stalking, how concerned they would be if this were happening to a friend, and the likelihood that they would recommend help-seeking. Individuals were equally as likely to rate potential stalking scenarios as stalking, regardless of actor gender. However, participants were significantly more likely to express concern and to recommend help-seeking when the scenarios described a male stalking a female. This research is important in understanding factors that influence perceptions of stalking, which may have repercussions for the legislation and enforcement of stalking laws, as well as the likelihood that victims will seek help.

Since 1989 Poland has been considered a leader in economic reform, but did the process of transition from a planned economy to a free market model make its people happier? A look at the life satisfaction levels reported in the World Values Survey shows that the answer is no. The disruptive effects of transition on marriage rates, as well as the increased unemployment and withdrawal from the labor force seem to have mattered more for the happiness of Poles than the recovery in terms of GDP per capita. People over thirty and those less educated are the ones who suffered the most and this led to an increase in life satisfaction inequality. Overall, there is not a significant difference in the levels of subjective well-being of women and men. However, while both genders report lower levels in 1999 compared with 1990, the difference between the two dates is only significant in the case of men. For them, only after considering the changes in marital and employment status the decrease in life satisfaction over this interval can be accounted for.