Whistle while you work? A review of the effects of music in the workplace

The effects of music on human performance have been studied across many disciplines. Music has been shown to impact task performance, organizational citizenship behaviors, and learning (i.e., training), but the implications of the study of music in the workplace have not yet been fully realized. Therefore, we conduct an interdisciplinary review of research on music relevant to the field of management. We also offer a solution to the lack of theoretical grounding in previous work by applying activation theory to understand the effects of music in the workplace. Taken together, the literature shows that music works through the mediator of mood and emotion. Findings also illustrate the consequences of extraversion, task complexity, and listening autonomy in relation to individual affective reactions to music. While the evidence suggests music may potentially have significant value in the workplace, more research is needed to understand how music might be effectively utilized by organizations.     

Does education reduce homicide? A panel data analysis of Asian region

Quality & Quantity - Education may play an active role in enhancing the abilities of people. It does not only help in training for the professional field but is one of the most influential ways...     

Does institutional quality affect financial inclusion in Africa? A panel data analysis

In this article, we investigate the impact of institutional quality on financial inclusion with a sample of fifty-one African countries. We specify and estimate a dynamic panel data model with the system–generalized method of moments (sys-GMM) over the period 2004–2018, based on different approaches to financial inclusion. Our results show that institutional quality increases financial inclusion as well as the penetration, accessibility, and use of financial services in Africa. These results remain robust to the provision of financial education. Acceleration of income-generating activities in Africa will require improvement in financial institutions.     

What are the main explanations of occupational diseases and accidents at work in the agricultural sector? A panel analysis for Italian regional data

The aim of this paper is to investigate the causes of occupational diseases and accidents at work (ODA) in the Italian agricultural sector. To this end, we proceed with a two-stage analysis of Italian regional data for the period 1976–2004. The first phase of the analysis shows that in the Italian agricultural sector productivity Granger-causes ODA, and not vice versa. The results of the econometric estimates in the second stage of the analysis show that an increase in “productivity pressure” (associated with an increase in production rhythms) will produce, in the long run, an increase in accidents on less serious ODA (or temporary ODA); the same effect will not be observed on the more serious ODA (or permanent ODA). We verify how pro work legislation reduces ODA and how this effect is strengthened in the long-run. In addition, we observe that in the long-run the increase in the “pressure on workers” (associated with a high unemployment rate and a high probability of being fired) is the main cause of the increase in less and more serious ODA.     

Fear of floating or monetary policy as usual? A structural analysis of Mexico's monetary policy

This paper uses Bayesian methods to estimate a small open economy dynamic stochastic general equilibrium (DSGE) model for the period in Mexico after the 1994 crisis. I consider a Taylor rule as the expression of the evolution of monetary policy to gauge its response to the exchange rate in the post-crisis period. The estimation results favor a consistent response of the nominal interest rate to the short-run nominal exchange rate after 1994. Although fear of floating is present, Mexico's monetary policy has taken steps toward a credible free-floating exchange rate that targets inflation.     

Are the effects of minimum wage on the labour market the same across countries? A meta-analysis spanning a century

The effects of the minimum wage (MW) on the labour market have been studied for almost a century, but the results remain inconsistent. To review what is known until now, a global, multilingual database of 588 articles on MW effects is constructed spanning more than a century, from 1900 to 2020. Most of the studies belong to developed countries, and less than a third come from developing countries. The most researched subject during the period under review is the impact of the MW on employment, but the evidence is mixed independently of the country studied. Consequently, it is only possible to perform a meta-regression to suitably evaluate the impact of the MW on employment according to the number of studies collected on this topic. The meta-regression model is useful to explain the reasons for these differences. For this purpose, recently developed meta-analysis methods are implemented distinguishing between developed and developing countries. To the best of our knowledge, this is the first meta-analysis that reviews articles on the effect of MW without limits on the analysis period, the variables relative to the labour market or the countries under consideration. The results show a negative publication bias for developed countries but not for developing countries. The impact of the MW on employment is negative in both groups, adjusting for that bias. This adverse effect is small but robust. Characteristics related to the control variables, the demographic groups concerned, the methods implemented and the inclusion of local fixed effects, trend or time dummies account for the estimated employment effect. Public policy recommendations are proposed based on the studies reviewed.     

Intellectual capital and value creation in the production and assembly of vehicles and auto-parts sector in Brazil： A panel data analysis

This work investigates the relationship between intellectual capital and value creation in the sector of production and assembly of vehicles and auto-parts in Brazil. Through the access of the database from the annual industrial research conducted by the Brazilian Institute of Geography and Statistics, we gathered 865 observations, from 2000 to 2006, of public and private Brazilian companies with more than 100 employees. The database allows the estimate of relevant aggregated variables such as national accounts, gross domestic product, intermediate consumption, as well as propitiates a sectorial study of business strategies and performance, including value added by individual companies. In particular, in this study we use data on variables associated to intellectual capital. To achieve the goal of the study, we consider intellectual capital as defined by Pulic （2000, 2002）, including human capital and structural capital. For the analysis of business performance, we used Pulic＇s VAIC （Value Added Intellectual Cofficient） index as a measure of efficiency of the employed financial and intellectual capital. Regression models were run to verify the relationship among the efficiency in the use of intellectual capital and the profitability of Brazilian companies. The gross income, calculated as before selling, general and administrative expenses, depreciation expenses, amortization and interest expenses, was used as measure of the flows of value creation and the profitability was measured by the gross income to the total assets of the companies. Considering the constructs defined by Pulic （2000, 2002）, we tested, for the Brazilian sector of Production and Assembly of Vehicles and Auto-parts, the following hypotheses： （l） there is a positive relationship between value creation and intellectual capital, （2） there is a positive relationship between value creation and stock of intellectual capital, （3） there is a positive relationship between value creation and efficiency of the employed capital, （4） there is a positive relationship between value creation and efficiency of the human capital, （5） there is a positive relationship between value creation and efficiency of the structural capital. The results of the study, obtained through panel data analysis and through the use static and dynamic models, support the hypotheses that the intellectual capital of the companies, in its flow and stock dimensions, is positively and significantly related to value creation.     

What is the value of human resource certification? A multi-level framework for research

We make a contribution to narrowing the science–practice gap by adopting a multi-level theory-based approach to investigating an important issue for practitioners in human resource management: human resource (HR) certification. Despite the facts that more than 150,000 individuals in more than 70 countries have become certified and that HR certification has turned into a million-dollar industry, there is no scholarly evidence regarding the impact of certification on any important individual- and organizational-level outcomes (e.g., individual's career progression and HR department-level effectiveness). First, we distinguish among certification and licensing. Second, we describe the purported benefits of HR certification. Third, we review the existing literature on perceptions of HR certification; including a survey we conducted with 189 HR professionals. Finally, we present a research agenda, including 14 testable propositions, to guide future scholarly research on HR certification with the goal to gather evidence, which to date is not yet available, regarding the value of HR certification for individual practitioners, organizations, and the HR profession.     

Access denied? Exploring the causes of the low representation of women in senior executive positions within procurement

Recent surveys report the representation of women in senior executive positions within procurement as both very low and lower than in other professions. In this paper, the authors explored the causes of this. The authors interviewed 41 female and male procurement professionals from a range of sectors and seniority levels. Different views were encountered, but overall the findings suggested that female advancement within procurement is affected by both generic organisational and procurement-specific impediments, including inadequate work design, male-dominated cultures, negative stereotypes, high levels of travel and an aggressive ethos that characterises many procurement functions. The latter was said to be greater where procurement functions lacked ‘cultural maturity’. The findings suggested that both the procurement literature and procurement profession need to do more to address these impediments to female advancement. Ways forward are suggested.     

Is God in the details? A reexamination of the role of religion in economic growth

Barro and McCleary (2003, Religion and economic growth across countries. American Journal of Sociology 68 : 760–781) is a key research contribution in the new literature exploring the macroeconomic effects of religious beliefs. This paper represents an effort to evaluate the strength of their claims. We evaluate their results in terms of replicability and robustness. Overall, their analysis generally meets the standard of statistical replicability, though not perfectly. On the other hand, we do not find that their results are robust to changes in their baseline statistical specification. When model‐averaging methods are employed to integrate information across alternative statistical specifications, little evidence survives that religious variables help to predict cross‐country income differences. Copyright © 2011 John Wiley & Sons, Ltd.     

An analysis of natural disasters’ effects – A global comparative study of ‘Blessing in Disguise’

This paper addresses the intriguing issue of whether natural disasters do not only generate negative impacts on society, but, in the long run – under favourable and effective policy and behavioural responses – also positive outcomes. This challenging and novel resilience question is formulated here as the ‘Blessing in Disguise’ hypothesis. There is quite some speculation in the literature on possible long-term and systemic effects of disasters, but there is little empirical evidence supported by solid quantitative analysis on expected positive outcomes. The challenging aim of the present study – to examine under what conditions natural hazards may lead to positive socio-economic outcomes in the long run (‘Blessing in Disguise’) – is empirically addressed from a resilience perspective. It integrates in one quantitative research framework (the ‘Pentagon model’), a Stimulus-Response approach and a Capability-Theory inspired framing of territorial opportunities in coping with natural disasters, and uses a mix of statistical and econometric analyses, such as multiple linear regression analysis, cluster analysis, and a Stimulus-Response adjusted Difference-in-Difference model. Our findings, based on a global comparative study, show that a ‘Blessing in Disguise’ scenario is frequently a valid proposition that may manifest itself differently in different geographic, social-economic, political and institutional contexts. Although there is not a single pattern of development specific in all cases, it is clear that positive recovery trends can be observed both at the state level, and also at the regional level. The analysed data show regularly incremental changes after recent natural disasters (especially in the long term) at country level, but more thorough positive changes can be identified at the regional scale. In conclusion, the management of disasters requires proper response capacities and appears to create a window of opportunity for improved capabilities, but it is only a conditional possibility that may be transformed into a sustainable form of new development.     

A question of top talent? The effects of lateral hiring in two emerging economies

On the basis of a qualitative study in two emerging economies, we advance the literature on lateral hiring by developing an integrated phase model to explain how the effects of lateral hiring unfold to affect the originating firm and its employees. Our work uncovered two types of effects on the originating firm, i.e. first-order and second-order effects. Our stage model elucidates how the psychological and emotional effects are manifest to affect the existing employees. Personnel poaching appear to have triggered the quest for meaning and attempts by the existing employees to enhance their visibility, career adaptability and marketability. We discuss implications for practice, theory and research on lateral hiring.     

A descriptive analysis of audit price changes in the UK 1991–95

This paper examines changes in the audit fees of quoted public limited companies in the UK during the period from 1991 to 1995. After controlling for changes in the size, complexity and risk of auditees, it is shown (based on a logarithm audit fee model) that the audit market experienced a 9.7% reduction in inflation-adjusted fees over this five-year period. The results also provide evidence of overall fee reductions by each of the Big Six. On closer examination, a mixture of fee increases, decreases and no changes were observed for auditees of the Big Six and for the groups of medium-sized and small audit firms investigated. These results, which pertain to a period when market concentration increased markedly (Beattie and Fearnley, 1994; Peel, 1997; Pong, 1999), offer some amelioration of the concerns of the purchasers of audit services that, in general, audit fees will rise in response to an increase in dominance by a few large firms.     

Do firms share the same functional form of their growth rate distribution? A statistical test

We propose a hypothesis testing procedure to investigate whether the same growth rate distribution is shared by all the firms in a balanced panel or, more generally, whether they share the same functional form for this distribution, without necessarily sharing the same parameters. We apply the test to panels of US and European Union publicly quoted manufacturing firms, both at the sectoral and at the subsectoral NAICS level. We consider the following null hypotheses about the growth rate distribution of the individual firms: (i) an unknown shape common to all firms, with all the firms sharing also the same parameters, or with the firm variance related to its firm size through a scaling relationship, and (ii) several functional shapes described by the Subbotin family of distributions. Our empirical results indicate that firms do not have a common shape of the growth rate distribution at the sectorial NAICS level, whereas firms may typically be described by the same shape of the distribution at the subsectorial level, even if the specific shape may not be the same for different subsectors.     

Non-structural and structural models in productivity analysis: study of the British Isles during the 2007–2009 financial crisis

Journal of Productivity Analysis - The paper compares unrestricted and restricted reduced-form estimates of productivity and efficiency performance constructed from non-structural stochastic...     

An empirical analysis: Did green supply chain management alleviate the effects of COVID-19?

Supply chain management played a central role during the COVID-19 crisis, as the outbreak of the pandemic disrupted the majority of all global supply chains. This paper tests whether companies that use green supply chain management (GSCM) practices benefited from a buffer effect in the context of COVID-19. Our empirical analysis, conducted on a sample of U.S. companies, shows that GSCM companies experienced less negative abnormal stock returns during the crisis. This result contributes to the literature on financial impact of GSCM, finding that GSCM is perceived as an effective risk management tool and can serve as an effective drug against COVID-19 crisis. Our paper also contributes to the business debate on the role of green supply chains in the post-COVID19 world.     

Efficiency analysis of East European electricity distribution in transition: legacy of the past?

This paper provides a cross-country efficiency analysis of electricity distribution companies in the East European transition countries of Poland, the Czech Republic, Slovakia and Hungary. We use common nonparametric efficiency measurement such as Data Envelopment Analysis (DEA) and Free Disposal Hull (FDH) under different assumptions and apply recent developments of statistical inference in nonparametric frontier models to test our hypotheses. We discuss the empirical problems of cross-country benchmarking approaches, in particular the comparability of different structures of electricity distribution companies. Our results suggest that Poland’s distribution companies are still inefficiently small; the Czech Republic features the highest efficiency; and Slovakia and Hungary occupy the middle range. We also note that privatization has had a positive effect on technical efficiency in the four countries. We use the phrase “legacy of the past” to describe the four countries in comparison to the efficiency of electricity distribution companies we studied in Germany.

Should we worry about the decline of the public corporation? A brief survey of the economics and external effects of the stock market

In recent years, the number of listed companies has been declining in many countries across the world. This paper provides a selective survey of the literature on the real economic effects of the stock market to assess the potential effects of this decline and determine whether it is likely to continue. The leading economic role of the stock market’s primary market, in which firms raise capital by issuing new shares, is to help growing firms secure financing. We discuss providing and certifying information, coordinating investors, and easing the redeployment of capital as the means through which capital allocation can be efficiently achieved. The main economic roles of the stock market’s secondary market, the trade in existing shares, is to provide liquidity to shareholders, to aid in price discovery and to provide diversification opportunities. Positive external effects from an active stock market may arise for consumers, labor and private firms due to increased corporate investment, more socially responsible business strategies and a more positive business climate. Negative external effects on capital allocation and productivity can arise from short-termism, market mispricing, and increased cross-ownership. Local stock markets can spur innovation and foreign direct investment (FDI) and reduce the risk of early cross-border acquisitions. Given the myriad of useful economic functions the stock market performs, a future entirely absent of public companies is difficult to imagine and the decline is therefore likely at some point to come to an end. Whether we need to worry about the decline depends on the relative importance of the positive and negative external effects, a topic we feel warrants more research.     

Is the government in danger of inflating a housing bubble?

Despite very strong inflation prior to the financial crisis, the correction in UK house prices has been relatively modest and much smaller than those in countries such as the US, Ireland and Spain. The relative resilience of the UK market appears to be a reflection of very tight supply which has effectively put a floor under prices.…