Extreme exclusion and relative deprivation in subsistence marketplaces: A study in a refugee settlement in Nakivale,Uganda

We study how refugees in a settlement face extreme marketplace exclusion through three phases of qualitative research. Overlaying the context of subsistence marketplaces, such exclusion is accentuated by refugee status, fleeing from unimaginable suffering. We interpret our findings in terms of relative deprivation, or the state of feeling deprived relative to some social reference, often used to understand how consumers feel deprived in terms of their relative financial status. We extend relative deprivation theory in research, introducing extreme marketplace deprivation. Whereas most relative deprivation research emphasizes social comparisons to other people, our study of the refugee settlement demonstrates the adverse effects of intrapersonal relative deprivation, that is, feeling deprived relative to one's past. We develop a theoretical framework to demarcate types of extreme marketplace deprivation, classifying these experiences in terms of consumption and livelihood along three facets (material, social, and psychological). We derive implications for consumer affairs.     

Cash holdings in family firms: CEO identity and implications for firm value

We investigate the cash holdings policy of family firms and examine potential value implications. Family firms hold more cash than other firms, with an average difference of 2.3% of total assets. This result is driven by firms managed by heir CEOs. While the cash holdings policy of first‐generation family firms is more sensitive to firm risk, consistent with founders’ increased risk aversion, that of later‐generation firms is more sensitive to information asymmetry and agency conflicts. Heir CEOs’ cash policies destroy value, as the marginal value of an additional Euro suffers from a 38.3‐cent discount, on average, relative to non‐family firms.     

Determinants of environmental innovations supporting small- and medium-sized enterprises sustainable development

Enterprises are increasingly required to improve their environmental performances. The adoption of environmental innovations (EIs) is believed a way to achieve this goal. So a flourishing debate about the determinants supporting investment in EIs arose. Researchers have thus far paid attention mainly to established manufacturing firms operating in traditional sectors. Hence, scientific literature recommends deepening the behavior of small- and medium-sized enterprises (SMEs) because of the role they play in the productive systems in many Western countries. With this in mind, this study investigates a probabilistic sample of 222 innovative SMEs using the partial least squares and importance–performance map analysis in order to identify the factors affecting their propensity to invest in EIs. Findings show that the propensity results are affected by the firms' environmental awareness, company staff, and capabilities, among the internal factors, whereas among the external ones, the propensity is affected by norms and regulations. An important role is also played by the hope to improve their economic and environmental performances. Monetary and fiscal incentives reveal not to be significant. Consequently, policies should firstly propose an appropriate mix of regulations and stimuli following two directions: a compliance direction to more stringent regulations and rules to be followed through the imposition of penalties and a cultural direction aiming at improving environmental awareness of SMEs about the desirability of pursuing EIs for both ethical and economic reasons, given the potential benefits associated with such innovations.     

An evaluation of the life cycle effects of minimum pensions on retirement behavior

In this paper we explore the effects of the minimum pension program on welfare and retirement in Spain. This is done with a stylized life cycle model which provides a convenient analytical characterization of optimal behavior. We use data from the Spanish Social Security to estimate the behavioral parameters of the model and then simulate the changes induced by the minimum pension in aggregate retirement patterns. The impact is substantial: there is a threefold increase in retirement at 60 (the age of first entitlement) with respect to the economy without minimum pensions, and total early retirement (before or at 60) is almost 50% larger. Copyright © 2007 John Wiley & Sons, Ltd.     

Run length distributions and economic design of [`(X)]\bar X charts with unknown process variance

The run length distribution of charts with unknown process variance is analized using numerical integration. Both traditional chart limits and a method due to Hillier are considered. It is shown that setting control limits based on the pooled standard deviation, as opposed to the average sample standard deviation, provides better run length performance due to its smaller mean square error. The effect of an unknown process variance is shown to increase the area under both tails of the run length distribution. If Hillier’s method is used instead, only the right tail of the run length distribution is increased. Collani’s model for the economic design of charts is extended to the case of unknown process variance by writing his standardized objective function in terms of average run lengths.     

The economic value of patent portfolios

Patent holders may choose to protect innovations with single patents or to develop portfolios of multiple, related patents. We propose a decision‐making model in which patent holders allocate resources to either expanding the number of related patents or investing in higher value of patents in the portfolio. We estimate the derived value equation using portfolio value data from an inventor survey at the level of individual inventions rather than the firm as a whole. We find that investments in individual inventions exhibit diminishing returns, and that a good part of the value of a portfolio depends on adding new patented inventions. Also, while diminishing returns to individual inventions are stable across subsamples, the returns to portfolio size vary between complex and discrete industries, and between inventions that are science‐based or driven by customer information. When firms seek to strengthen appropriability, the returns to an increase of portfolio size are not different from the sample average. Thus, a higher number of inventions in a portfolio may reflect both stronger appropriability via patents and genuine creation of value.     

Relationships among functional units and new product performance: The moderating effect of technological turbulence

Though there has been plenty of research into new product success factors, only a few studies have tried to analyse whether these factors are important in different settings. In this study, we propose and test a model that links physical proximity among functional units, presence of product champions, cross-functional harmony, and new product program performance. The moderating effects of perceived technological turbulence on relationships between new product performance and its antecedents are also tested. Our results, obtained from 151 managers working for Spanish firms with a R&D department, confirm the different impact of these factors on the three measures of performance considered and also on two groups of organizations, the ones that perceive high technological turbulence and the ones that perceive low technological turbulence.     

Nonfinancial reporting regulation and challenges in sustainability disclosure and corporate governance practices

This paper aims to investigate how the shift from voluntary to mandatory nonfinancial information started by the European Union (EU) Directive 95/2014 may influence corporate practices. In particular, this research presents a paradigmatic case study to highlight relevant changes in reporting strategy and corporate governance adopted by an Italian listed company that never disclosed sustainability information before the transposition of the EU Directive into the Legislative Decree 254/2016. In this scenario, new obligations on nonfinancial reporting were not perceived as mere additional administrative duties and the nonfinancial statement became an opportunity to communicate company's paths towards sustainability, guaranteeing transparency and greater stakeholders' engagement. Our findings go beyond prior studies pointing out how organisations adopt strategic and tactical responses to the pressure stemming from the external environment. Additionally, it highlights the pivotal function played by the internal audit in setting up the direction of change. This research has theoretical and practical contributions for academic communities, policymakers and practitioners.     

Demographic Change and Pension Reform in Spain: An Assessment in a Two‐Earner,OLG Model*

Recent pension reforms in Spain have been guided by two opposite goals: achieving financial stability and improving redistributive aspirations. In particular, reforms implemented in 1997/2001 entailed a mixture of both through: (i) changes in the pension formula; (ii) the extension of entitlement to early retirement to all cohorts; and (iii) increases in survival pensions. This paper builds an applied general equilibrium OLG model that captures the fundamental non‐stationarity of the Spanish reality (ageing population, education transition and increasing female attachment to the labour market) to assess the impact of those reforms. As a novel feature with respect to the literature, households in our model economy are made up of two potential earners who make saving and labour supply decisions. Our main conclusions from the analysis are at three different levels. First, the Spanish pension system is clearly unsustainable, with pension expenditure reaching a figure of about 18 per cent of GDP in 2050, and the reforms have clearly been