Assessment of the environmental sustainability of restaurants in the U.S.: The effects of restaurant characteristics on environmental sustainability performance

ABSTRACT

This paper investigated the current levels of environmental sustainability in restaurants across the U.S. to determine whether a restaurant’s proclivity for environmental sustainability depended on its characteristics such as chain affiliation or restaurant type.

A web-based survey was administered to 2,500 top-level restaurant managers, from which a total of 218 responses were judged as usable. The data were analyzed using independent

sample t-tests and ANOVA. This study presents an in-depth account of the environmental sustainability in restaurants across the U.S. based on an evaluation of top-level managers. This study also highlights the differences in restaurant environmental sustainability across different restaurant segments.     

High accruals momentum

We examine the information content of high accruals momentum defined as a string of high discretionary accruals for four consecutive years. We find that firms that consistently report high levels of discretionary accruals experience low subsequent returns. The results are robust after we control for annual levels of discretionary accruals for the estimation period of high accruals momentum. Furthermore, the predictive power of the high accruals momentum for future returns is strongly persistent even after the existing accruals anomaly disappears. Our results also show that the high accruals momentum impact is more pronounced for low growth firms, suggesting that the overpricing of stocks with high accruals momentum is driven by managerial discretion to manage earnings.     

项目的最佳投资时机问题的研究

长期以来广泛应用的以货币的时间价值为着眼点的投资决策方法,暗含了管理者只能被动的拒绝或接受某投资项目的假设,或者说忽略了管理者的存在和作用,这显然与现实不符。用金融领域中的期权二项树理论,提出项目最佳投资时机的期权决策法,使企业作出的关于项目最佳投资时机的决策更加有效、合理;企业可以据此决定在什么情况下应该推迟对项目进行投资,在什么情况下应该立即投资。     

Destination image differences between visitors and non‐visitors: a case of New York city

This note discusses the influences of previous visits on tourists' destination images. The cognitive and affective images of New York City (NYC) appear to change in certain directions after visiting. The results also found that city images have a significant influence on tourists' visit intention. However, previous visits to NYC did not play any moderating effect between destination images and visiting intention. Copyright © 2010 John Wiley & Sons, Ltd.     

Selling trust in cyber space: social networking service (SNS) providers and social capital amongst netizens in South Korea

Abstract

Apart from excessive bonding amongst co-ethnics, social capital studies have sparsely discussed the negative effects of social capital, including excessive collective actions towards downward social mobility (e.g. imprisonment of social and political elites). As Bourdieu has noted, social capital can conflate problems of upward social mobility through various glass ceilings in the reproduction of elite power groups. However, it is also important to notice that less fortunate groups can debunk the dominant elite social network by participating excessively in social networking service (SNS) platforms, where they exchange distorted information about the elites to organize collective actions towards their downward social mobility. Gleaned from the recent cases of ferry sinking and candlelight vigilance in South Korea, SNS providers can sell trust in cyber space that can be easily transformed into social capital for collective character assassinations, political demonstrations, and economic sabotages at workplace. Based on the big data gathered from Naver, one of the leading SNS providers in South Korea, we find that Naver provides SNS users with a rare opportunity to encounter myriad opinion groups who will over time converge into one or two similar opinion groups that can be easily mobilized towards collective actions. Selling trust in cyber space on the internet and mobile devices is a unique commercial development in South Korea and its neighbouring countries, including Japan and Taiwan.     

Fishing effort validation and substitution possibilities among components: the case study of the VIII division European anchovy fishery

This paper re-examines the export-led growth hypothesis using provincial data. Unlike other studies that concentrate on country-level data, this study investigates the validity of the hypothesis for four largest provinces in Korea: Seoul, Kyunggee, Kyungnam, and Pusan. The causal implication of the export-led growth hypothesis is generally supported for all provinces in the sample. The framework of analysis is two- and four-variable autoregressive models that include provincial exports, provincial output, terms of trade, and national output shocks. Granger causal orderings from exports to output growth are generally supported in bivariate causal models. In multivariate models, variance decompositions and impulse response functions further indicate that export growth has a significant impact on output growth for all provinces although a feedback effect from output to export growth appears in Seoul and the Kyungnam province.     

On indeterminacy and growth under progressive taxation and productive government spending

We examine the theoretical interrelations between equilibrium (in)determinacy and economic growth in a one‐sector representative‐agent model of endogenous growth with progressive taxation of income and productive flow of public spending. We analytically show that, if the demand‐side effect of government purchases is weaker, the economy exhibits an indeterminate balanced‐growth equilibrium and belief‐driven growth fluctuations when the tax schedule is sufficiently progressive or regressive. If the supply‐side effect of public expenditures is weaker, indeterminacy and sunspots arise under progressive income taxation. In sharp contrast to traditional Keynesian‐type stabilization policies, our analysis finds that raising the tax progressivity may destabilize an endogenously growing economy with fluctuations driven by agents’ self‐fulfilling expectations.     

Evolution of locations,specialisation and factor returns with two distinct waves of globalisation

This article presents an economic geography model with two differentiated sectors that exhibit weaker inter and stronger intra-industry input-output linkages. Labour is also differentiated according to skills in a hierarchy of tasks they can perform. Globalisation occurs in two distinct phases, leading to the agglomeration of an industry (manufacturing) in the first wave, which is subsequently displaced by the other industry (services) when the second wave of globalisation takes place. Because of agglomeration effects, the increase in relative endowment of a factor may increase its relative wages, leading to more inequality. Within and between nations inequality can result.