The structure and sustainability of current account deficit: Turkish evidence from regime switching

This study focuses on the current account deficit dynamics and sustainability, using data of the period between 1990:Q1 and 2014:Q2 in the context of Turkish economy. The main findings of the study can be put into two categories. The first category covers energy consumption, openness rate, gross domestic product, exchange rate and investments, which are the most important determinants of the current deficit. The second one asserts that sustainability is weak for Turkish economy; however, it is even weaker during the economic contraction. There is extensive literature about structure and sustainability of the current account deficit. However, many of the studies have analysed the sustainability of the current account deficits without considering the economic conjuncture. For this purpose, the study employs the Markov-switching method which is a non-linear time series model.     

基于特征价格模型的住宅需求价格弹性分析——深圳住宅市场实证研究

基于特征价格模型(hedonic model)分析住宅价格包络函数曲线形态,边际价格增长速度随着特定特征值递增从呈现下降趋势转为呈上升趋势,即均衡价格曲线从凹向特征值轴转为凸向特征值轴.通过对深圳经济特区内外的两个住宅交易子样本进行hedonic分析,结果表明,均衡价格的增长速度随着特征变量面积的变化呈现由凹变凸的趋势...     

Who should practice price discrimination using rebates in an asymmetric duopoly?

Price discrimination is generally thought to improve firm profits by allowing firms to extract more consumer surplus. In competition, however, price discrimination may also be costly to the firm because restrictive incentive compatibility conditions may allow the competing firm to gain market share at the discriminating firm’s expense. Therefore, with asymmetric competition, it may be the case that one firm would let the other firm assume the burden of price discrimination. We investigate optimal segmentation in a market with two asymmetric firms and two heterogeneous consumer segments that differ in the importance of price and product attributes. In particular, we investigate second-degree price discrimination under competition with explicit incentive compatibility constraints thus extending prior work in marketing and economics. Focusing on the managerial implications, we explore whether it would be profitable for either or both firms to pursue a segmentation strategy using rebates as a mechanism. We identify conditions under which one or both firms would want to pursue such segmentation. We find that segmentation lessens competition for the less price-sensitive consumer segment and that this results in higher profits to both firms. A key to understanding this result is that segmentation leads to consumer remixing. We establish the key result that if firms are asymmetric in their attractiveness to consumers, the disadvantaged firm in our model is more likely to pursue a segmentation strategy than its rival in equilibrium. We then ask whether this result prevails in practice. To this end, we explore competitive segmentation empirically and are able to verify that disadvantaged firms indeed pursue segmentation through rebates with greater likelihood.     

Investigating the impacts of energy consumption,real GDP,tourism and trade on CO2 emissions by accounting for cross-sectional dependence: A panel study of OECD countries

The objective of this study is to analyse the long-run dynamic relationship of carbon dioxide emissions, real gross domestic product (GDP), the square of real GDP, energy consumption, trade and tourism under an Environmental Kuznets Curve (EKC) model for the Organization for Economic Co-operation and Development (OECD) member countries. Since we find the presence of cross-sectional dependence within the panel time-series data, we apply second-generation unit root tests, cointegration test and causality test which can deal with cross-sectional dependence problems. The cross-sectionally augmented Dickey-Fuller (CADF) and the cross-sectionally augmented Im-Pesaran-Shin (CIPS) unit root tests indicate that the analysed variables become stationary at their first differences. The Lagrange multiplier bootstrap panel cointegration test shows the existence of a long-run relationship between the analysed variables. The dynamic ordinary least squares (DOLS) estimation technique indicates that energy consumption and tourism contribute to the levels of gas emissions, while increases in trade lead to environmental improvements. In addition, the EKC hypothesis cannot be supported as the sign of coefficients on GDP and GDP² is negative and positive, respectively. Moreover, the Dumitrescu–Hurlin causality tests exploit a variety of causal relationship between the analysed variables. The OECD countries are suggested to invest in improving energy efficiency, regulate necessary environmental protection policies for tourism sector in specific and promote trading activities through several types of encouragement act.     

Employee satisfaction,customer satisfaction,and financial performance: An empirical examination

The purpose of this study is to examine the relationship between employee satisfaction and customer satisfaction, and to examine the impact of both on a hospitality company’s financial performance utilizing service-profit-chain framework as the theoretical base. Specifically, this study explores four major relationships: (1) the direct relationship between customer satisfaction and financial performance; (2) the direct relationship between employee satisfaction and financial performance; (3) the direct relationship between customer satisfaction and employee satisfaction; and (4) the indirect relationship between employee satisfaction and financial performance. Furthermore, this study examines the mediating role of customer satisfaction on the indirect relationship between employee satisfaction and financial performance. Data for this study was collected from employees, customers and managers of three- and four-star hotels. Structural equation modeling (SEM) with a two-step approach was utilized to empirically test the proposed hypotheses and the relationships between the constructs. Findings suggest that while customer satisfaction has positive significant impact on financial performance, employee satisfaction has no direct significant impact on financial performance. Instead, there is an indirect relationship between employee satisfaction and financial performance, which is mediated by customer satisfaction.     

Identifying the complex relationships among emotional labor and its correlates

Studied since the late 70s, emotional labor has received much attention especially in the service product context due to its presumed double edged wedge potential. Several job-related and person-related factors are postulated and tested for influence on emotional labor. However, the influence of culture, as a blanket factor, has been overlooked thus far. The aim of this study is to measure the complex relationships between emotional labor and a few of its antecedents and outcomes, including those previously measured and those missed such as culture. A structural equation modeling approach is used to identify the complex relationships inherent among emotional labor and other relevant factors, namely, personality, culture, work experience, job autonomy, and job satisfaction; job satisfaction was identified as being dependent on emotional labor and all other variables were identified as being independent. Findings revealed a negative relationship between emotional labor and job satisfaction and a surprising positive relationship between emotional labor and neuroticism but not extraversion, which are both defined by cultural values. Job autonomy, affected by work experience and extraversion, had a positive relationship with job satisfaction.     

Generation effects on work engagement among U.S. hotel employees

Drawing upon generational differences in work values and attitudes, this article examines work engagement of three generational cohorts using survey data collected from 677 customer contact employees in the hotel industry. Results of ANOVA and a series of moderated regression analyses indicate that levels of work engagement significantly differ depending on the generational membership of the employees. The effects of work engagement on turnover intention were significantly moderated by generational differences. Millennials were found to be a more distinct cohort from Gen Xers and Baby Boomers in terms of their level of work engagement as well as the relationship between work engagement and turnover intention.     

Making Small Numbers Count: Environmental and Financial Feedback in Promoting Eco-driving Behaviours

Energy conservation results in environmental (reduced emissions) and financial (reduced costs) savings. Consumers’ perception of the worthiness of changes in behaviour may differ depending on whether environmental or financial savings are emphasized. The current study investigated the effects of using either environmental or financial feedback in the context of eco-driving. Participants evaluated six scenarios describing different eco-driving behaviours. Participants in experimental groups were informed about either the environmental or financial savings realized by adopting the behaviours. A control group did not receive information on possible savings. Results indicated that, unlike commonly assumed, environmental savings are considered more worthwhile than commensurate financial savings. Yet, intentions to adopt eco-driving behaviours were mainly sensitive to the presence of feedback per se, rather than the content of feedback. We discuss the theoretical and practical implications of these findings.     

The effect of labor supply changes on output: empirical evidence from US industries

In this paper we examine the relationship between labor supply and industry-level output in the context of the specific factors model. Jones (Trade, balance of payment and growth: essays in honor of Charles P. Kindleberger, Amsterdam, pp 3–21, 1971) shows that a rise in the amount of labor in the economy will increase the output in all industries. We empirically show which industry output is predicted to expand more when the size of labor force grows. Unlike the commonly used Rybczynski Theorem (Economica 22:336–341, 1955) of the Heckscher-Ohlin model, the specific factors model shows that a comparison both of labor intensities and labor demand elasticities plays an important role in determining which output expands relatively more when the size of labor force grows. For this purpose, we illustrate the importance of the parameters of the model in determining how changes in the labor supply affect the output change, with special reference to elasticities of substitution in production. We estimate the elasticity of substitution by using CES production function and show how these estimates describe the general equilibrium of production with one mobile factor (labor) and 25 industries of the US economy using data for 1979–2001. We show that the increase in the supply of labor raise output in all industries, but the magnitudes of the increases in some industries are more than others depending on the value of the elasticity of substitution along with factor intensities between industries. The largest output effect occurs for educational, health care and social service, where a 1 % supply of labor increase would raise output 10.5 %. However, the growth in the labor supply has a small impact on output growth in the range of 0.1–0.6 % in agriculture, petroleum, coal product and finance and insurance industries.