Reducing laundering frequency to prolong the life of denim jeans

The use and disposal phase in a garment's life cycle is highly dependent on the choices made by the consumer. Maintenance procedures such as laundering and drying require energy and water use. Garment disposal increases waste in landfill sites, unless incinerated, which can take a toll on the environment through greenhouse gas emissions. Therefore, encouraging consumers to launder less frequently and finding ways to extend the useful life of clothing are two ways of increasing sustainability within the clothing industry. Denim jeans are one of the most popular items of clothing worldwide. Changing habits such as reducing the frequency with which a person washes their denim jeans could have a positive impact on the environment through less water and energy use. However, environmental knowledge about what is detrimental to the environment may not necessarily lead to pro‐environmental behaviour. In denim jeans fibre loss results in thinning and loss in colour due to use. Laundering in particular can degrade clothing due to the abrasive forces applied to the surface of wet fibres. Therefore, this study highlights the effect that frequent laundering can have on the degradation of jeans with the aim to provide additional motivation to encourage change in consumers’ laundering habits. Consumers wore jeans for the equivalent of 60 days and either washed their jeans after approximately 2 days of wear or after approximately every 20 days of wear. The findings confirmed that frequent laundering reduced mass, increased colour loss, and reduced tensile strength in the warp direction of the fabric. Although washing is a major contributor to the degradation of jeans, the process of wearing denim jeans also naturally degrades the denim as the thigh region of the jeans showed greater colour loss and reduction in tensile strength than the shin region, which is typically less prone to abrasion through wear. The findings from this study provide compelling evidence to encourage consumers to reconsider their laundering habits in terms of wash frequency as both a means to behave in a more environmentally sustainable way, and to preserve their favourite garments.     

Expansion within the Single European Market:a motivational structure

This paper considers the motivational context in which internationalization occurs. The paper considers the recent research of Pellegrini (1994) and Williams (1992a, 1992b) and addresses the fundamental question concerning the nature of internationalization raised by Brown and Burt (1992). The paper reports on, and uses findings from, a survey carried out in July 1993 which focused on retail expansion within the Single European market (SEM). The relative importance of motivations is considered in the context of retailers' attitudes to the SEM. These results are placed in the context of previous research findings and the theoretical literature on international retailing. On the basis of UK retailers' attitudes to expansion in the SEM and in the light of previous research work, this paper discusses the positions adopted by retailers in relation to internationalization. A matrix representing these positions is proposed and discussed.     

Testing servers' roles as experts and managers of tipping behaviour

This article studies the ability of servers to predict their own tips. A distinction is made between the two roles of servers with regard to tipping behaviour: the role of expert and the role of manager. As experts, servers understand the relations between several predictors and tip size, and are able to predict the tip they are about to receive. As managers, servers designate certain tip amounts, and then manage the service encounter so that their predictions are realised. This study maps the necessary conditions for an expert position and outlines the process for managing a service encounter. Empirical testing suggests that servers have an impressive predictive ability. The findings also offer some support to the view of the role of the server as manager.     

Independence in Appearance and in Fact: An Experimental Investigation*

In this study, we use experimental markets to assess the effect of the Security and Exchange Commission's (SEC's) new independence rule on investors' perceptions of independence, investors' payoff distributions, and market prices. The new rule requires client firms to disclose in their annual proxy statements the amount of nonaudit fees paid to their auditors. The new disclosure is intended to inform investors of auditors' incentives to compromise their independence. Our experimental design is a 2 3 between‐subjects design, where we control the presence (unbiased reports) or absence of auditor independence in fact (biased reports). While independence in fact was not immediately observable to investors, we controlled for independence in appearance by varying the public disclosure of the extent of nonaudit services provided by the auditor to the client. In one market setting, investors were not given any information about whether the auditor provided such nonaudit services; in a second setting, investors were explicitly informed that the auditor did not provide any non‐audit services; and in a third setting, investors were told that the auditor provided nonaudit services that could be perceived to have an adverse effect on independence in fact. We found that disclosures of nonaudit services reduced the accuracy of investors' beliefs of auditors' independence in fact when independence in appearance was inconsistent with independence in fact. This then caused prices of assets to deviate more from their economic predictions (lower market efficiency) in the inconsistent settings relative to the no‐disclosure and consistent settings. Thus, disclosures of fees for nonaudit services could reduce the efficiency of capital markets if such disclosures result in investors forming inaccurate beliefs of auditor independence in fact ‐ that is, auditors appear independent but they are not independent in fact, or vice versa. The latter is the maintained position of the American Institute of Certified Public Accountants (AICPA), which argued against the new rule. Further research is needed to assess the degree of correspondence between independence in fact and independence in appearance.     

The Effect of Child Care Costs on the Employment and Welfare Recipiency of Single Mothers

This paper considers the effect of child care costs on two labor market outcomes for single mothers—whether to work for pay and whether to receive welfare. Hourly child care expenditures are estimated using data drawn from the 1992 and 1993 panels of the Survey of Income and Program Participation (SIPP). These expenditures are then used to predict the probability of welfare recipiency and employment. While the direction and significance of key variables are robust to changes in specification, the quantitative results are found to be sensitive to identification restrictions. All results show a substantial positive effect of child care costs on welfare recipiency, with the child care price elasticity of welfare recipiency varying from 1.0 to 1.9. Similarly, we find a significant negative effect of child care price on employment with elasticity estimates from -.3 to -1.1, showing that controlling for the welfare choice does not reduce the price elasticity of employment found in other studies.     

THE BEHAVIOR OF CASINO GAMING REVENUE OVER THE BUSINESS CYCLE CONSIDERING ALTERNATIVE MEASURES OF “INCOME”

Reasons exist for believing that casino gaming revenue does not respond equally to all sources of income over the business cycle. We examine the growth and variability of casino revenue resulting from the growth and variability in different sources of income. We find that casino revenue behaves quite differently in response to short‐run and long‐run variation in each income source, thus revealing that the common use of personal income masks underlying drivers of each state's business cycle. Our results have implications for revenue forecasting models, research on the growth and variability of tax bases in general, and public policy. (JEL H72, H79, L83)     

Measuring Heterogeneous Price Effects for Home Acquisition Programs in At‐Risk Regions

Any entity offering flood insurance, whether it is private or government‐administered such as the National Flood Insurance Program (NFIP), faces the challenge of solvency. This is especially true for the NFIP, where homeowner affordability criteria limit the opportunity to charge fully risk‐based premiums. One solution is to remove the highest flood risk properties from the insurer's book of business. Acquisition (buyout) of flood‐prone structures is a potentially permanent solution that eliminates the highest risk properties while providing homeowners with financial assistance to relocate in a less risky location. To encourage participation, homeowners are offered a preflood fair market value of their damaged (or at risk of damage) structures. Although many factors have been shown to affect a homeowner's decision to accept an acquisition offer, very little research has been devoted to the influence of price or monetary incentive offered on homeowners' willingness to participate in acquisition programs. We estimate a pooled probit model and employ a bootstrap methodology to determine the effects of hypothetical home price offers on homeowners' acquisition decisions. We do so while controlling for environmental factors, property characteristics, and homeowner sociodemographic characteristics. Results show that price indeed has a positive effect on likelihood of accepting an acquisition contract. Furthermore, estimated homeowner supply curves differ significantly based on the damage status of the acquisition offer, as well as homeowner and property characteristics.     

Could COVID-19 Infect the Consumer Prices Index?*

The spread of COVID-19 has led to sweeping changes in the way households work, spend their time and shop, resulting in different shopping patterns and rapid price changes in some goods. How will changes such as these be reflected in headline inflation measures such as the Consumer Prices Index (CPI)? This paper discusses problems in interpreting the CPI as a measure of how the cost of living is changing during the lockdown.     

Environmental Uncertainty, Organizational Integration, and New Product Development Effectiveness: A Test of Contingency Theory

R&D/marketing integration clearly improves new-product development (NPD) effectiveness. However, achieving this integration increases the costs of NPD efforts. If technical and market uncertainty moderate the effects of integration on NPD effectiveness, perhaps a firm can achieve NPD success in a more cost-effective manner by seeking the appropriate level of integration, based on the perceived level of uncertainty. In a study of 101 NPD projects at high-tech firms in the U.S. and the U.K., William E. Souder, J. Daniel Sherman, and Rachel Davies-Cooper explore the interplay between technical and market uncertainty, integration, and NPD effectiveness. Their study examines two types of integration: R&D/marketing integration and direct R&D/customer integration. The study measures NPD effectiveness in terms of such indicators as NPD cycle time, prototype development proficiency, design change frequency (a negative performance indicator), and product launch proficiency. The responses from both the U.S. and the U.K. firms provide balanced samples of high and low uncertainty projects, as well as successful and unsuccessful projects. The results of this study support previous research regarding the positive effects of both R&D/marketing integration and direct R&D/customer integration on NPD effectiveness. However, only one measure of NPD effectiveness—R&D comercialization effectiveness—was affected by both R&D/marketing integration and direct R&D/customer integration. This result suggests that the two types of integration are distinct from one another and that managers need to emphasize different types of integration, depending on which aspects of NPD effectiveness their firms need to improve. The results also suggest that technical and market uncertainty influence some aspects of NPD effectiveness. For example, the perceived level of technical uncertainty was found to influence prototype development proficiency and to moderate design change frequency. In other words, these results support the idea that a high level of technical uncertainty warrants paying extra attention to increasing prototype development proficiency in the interest of reducing design change frequency. However, the results also reinforce the idea that NPD activities generally involve high levels of technical and market uncertainty, which means that the high cost of integration may be a requirement for NPD success.     

Equity stakes and exit: An experimental approach to decomposing exit delay

Research summary : Exit delay is an important problem for entrepreneurs and managers alike, yet relatively little is known about its causes. We conduct a laboratory experiment in which optimal exit is well defined, and in which a treatment group with equity stakes—the actual cash flows of a firm and decision rights over its continuation—is compared to a control group whose compensation is based solely on its assessment of the firm's profitability. While treatment group participants make exit decisions that are nearly optimal given their beliefs, their beliefs are significantly distorted relative to the control group. The pattern of distortion is consistent with confirmatory bias and motivated reasoning. A fundamental finding of our study is that incentives may not only affect behavior, but belief formation as well. Managerial summary : Managers and entrepreneurs frequently destroy significant value by failing to shut down underperforming businesses in a timely manner. To address this problem, we must understand the mechanisms causing exit delay. We examine behavioral mechanisms causing delay through a laboratory experiment in which subjects make decisions about when to exit a failing venture. We find that “equity stakes”—receiving the firm's cash flows and having decision rights over exit—cause participants to discount negative performance information, retain overly optimistic beliefs, and delay exit. By contrast, participants without these high‐powered incentives exit nearly optimally. Our findings suggest ways to reduce exit delay in managerial settings, including implementing automated decision rules, removing equity‐based compensation, and recruiting managers less susceptible to knowledge overconfidence, a trait associated with exit delay. Copyright © 2015 John Wiley & Sons, Ltd.