The cost implications of waste reduction: factor demand, competitiveness and policy implications

Manufacturing produces both good and “bad” outputs, such as waste, which have negative environmental effects. Economic (e.g., tax) and non-economic (e.g., reputation) incentives encourage firms to reduce waste. However, such practices are costly because decreases in output produced or increases in inputs used may accompany waste reduction. We employ a cost function approach to evaluate patterns of output and waste production and capital, labor, and materials use, for UK manufacturing plants. We find that costs of waste reduction generally imply increasing materials use and capital and labor input saving, but vary by county, region, and industry.

Deposit rate sensitivity of credit union shares

This study examines the factors that are related to the growth of credit union liabilities. We use individual credit union data on deposit categories and their associated interest rates to measure the effect of interest rate changes on the growth rates of total shares and five of its subcomponents. After controlling for credit union size, previous growth, and market interest rates, we find that while total share growth is related to individual credit union regular share and money market rates, it is most affected by share certificate rates. With the exception of share drafts, the growth in other deposit categories is significantly affected by the interest rate a credit union offers for those particular accounts. Finally, we provide evidence that, in general, the growth rate of a deposit category is negatively related to interest rates offered on other types of accounts.

An examination of the performance and prospects for the future of internet-primary banks

We study Internet-primary banks for differences in performance versus newly chartered traditional banks from 1996 through 2003. Internet-primary banks are larger, with lower net interest margins and loan losses, and higher wage and physical capital rates than newly chartered traditional banks. Univariate ROE is lower, but profit efficiency is significantly higher on average for Internet-primary banks compared to all newly chartered banks as well as those that survive through the sample period. In multivariate models, Internet-primary banks continue to have significantly higher average profit efficiency, and particularly so when of sufficient size.

Interest rate and bank stock returns asymmetry: Evidence from U.S. banks

We use the multivariate extension of Exponential Generalized Autoregressive Conditionally Heteroscedastic (EGARCH) of Nelson, Econometrica, 59: 347–370, 1991 to test for spillover effects and examine the extent of asymmetries between short- and long-term interest rates and portfolios of money center, large, and medium-size banks in the U.S. Our results indicate the existence of price and volatility spillovers from short- and long-term interest rates to the three bank portfolios. We also provide evidence of response asymmetries for the portfolios of money center and large banks, suggesting that money center and large banks are more sensitive to negative than positive short- and long-term interest rate changes.

Smoking prevalence in the United States: Differences across socioeconomic groups

This paper uses recent US state-level data to examine smoking behavior across four population groups divided by age, literacy, income and ethnicity. Another contribution lies in the consideration of various smoking control policies and the full costs of smoking. Overall, the results show that non-price smoking policies are relatively more effective than price or tax policies in reducing smoking prevalence and that these policies gain effectiveness as the population begins to age.

Market entry of firms with different legal forms: an empirical test of the influence of institutional factors

Drawing upon institutional theory we develop a conceptual model and investigate the determinants of market entry for worker cooperatives, publicly traded and limited-liability companies. Our results show that formal institutional conditions (i.e., mercantile legislation) influence the start-up choice of entrepreneurs regarding the legal form of their new venture. In addition, we take into account the influence of informal institutional conditions (i.e., local corporate culture) on the market entry rate of firms with different legal structures. Findings show that, while market entry is sensitive to the general economic climate, entry rates of firms with a different legal structure respond differently to the same economic conditions.

Efficiency measurements and the gains from trade under transaction costs

The paper investigates the measurement of economic efficiency under transaction costs in a second best world. New measurements of technical efficiency, allocative efficiency, and price efficiency are proposed. They have three desirable properties. First, they measure efficiency loss in monetary units. Second, they are additive and can be conveniently summed into an overall efficiency measure. Third, they allow for transaction costs and their effects on prices and trade incentives. The paper investigates the welfare effects of technology choice, government pricing and trade policy, and market imperfections on efficiency. It provides new insights on the measurement of benefits from trade liberalization when trade affects not only price efficiency, but also technical and allocative efficiency.

On understanding mutual fund terminations

We examine the determinants of US mutual fund terminations and provide estimates of mutual fund hazard functions. We find that mutual fund termination correlates with a variety of fund specific variables as well as with market variables such as the S&P 500 index and the short-term interest rate. We also test the underlying assumptions of the semi-parametric Cox model and reject proportionality, thus calling to question the use of this model in forming estimates of mutual fund hazard functions. We find that different fund categories exhibit distinct hazard functions depending on the fund’s investment objectives.

The motives of off-the-books entrepreneurs: necessity- or opportunity-driven?

In recent years, it has become common to represent entrepreneurs as either necessity- or opportunity-driven. Drawing upon face-to-face interviews in England with 70 entrepreneurs trading wholly or partially off-the-books, this paper evaluates critically this dichotomous representation. The finding is that squeezing the motives of off-the-books entrepreneurs into one side or the other of this dichotomy not only over-simplifies their rationales since both necessity and opportunity motives are often involved but also obfuscates how their motives change over time. The outcome is a call to replace this either/or depiction with a richer and more nuanced both/and understanding of off-the-books entrepreneurs that recognises their diverse and dynamic motives.

A Model for Predicting Outcomes of Sexual Harassment Complaints by Race and Gender

Organizational scholars have studied the impact of sex on sexual harassment outcomes but left unexplored the influences of race. Thus, we use social identity theory to explore the role of race stereotypes and their influences on sexual harassment outcomes. We posit that stereotypes of African-American women tend to be much more negative than those of white women and this serves to marginalize their position both as victims of sexual harassment as well as complainants.

Opportunity recognition in technology transfer organizations

The task of recognizing valuable technological opportunities is crucial for the organizations in charge of transferring technology from universities and publicly funded research institutes to the market. Difficulties in understanding the true commercial potential of an application result in failed subsequent commercialization and excess costs of technology transfer. This paper describes how the task of opportunity recognition is performed in five Technology Transfer Organizations (TTOs). The analyzed TTOs had different degree of independence to the structure of the parent and make use of information and competencies acquired through their formal and informal network ties.

Application of a double bootstrap to investigation of determinants of technical efficiency of farms in Central Europe

The paper provides one of the first applications of the double bootstrap procedure (Simar and Wilson 2007) in a two-stage estimation of the effect of environmental variables on non-parametric estimates of technical efficiency. This procedure enables consistent inference within models explaining efficiency scores, while simultaneously producing standard errors and confidence intervals for these efficiency scores. The application is to 88 livestock and 256 crop farms in the Czech Republic, split into individual and corporate.

A generalized procedure to recover the first derivatives of a production function when the firm is a profit maximizer

Partial derivatives of production functions are necessary in many instances to characterize the technology of firms. We present here a general method to recover the first derivatives of the production function of a profit maximizing firm. The method is systematic and applies even when the optimization problem of the firm is subject to additional constraints. It allows researcher to recover returns to scale and technological progress in complex situations.

Equilibrium exchange rates in oil-exporting countries

We assess the determinants of equilibrium real exchange rates in a sample of oil-dependent countries. Our data cover OPEC countries from 1975 to 2005. Utilising pooled mean group and mean group estimators, we find that the price of oil has a clear, statistically significant effect on real exchange rates in our group of oil-producing countries. Higher oil price lead to appreciation of the real exchange rate. Elasticity of the real exchange rate with respect to the oil price is typically between 0.4 and 0.5, but may be even larger depending on the specification. Real per capita GDP, on the other hand, does not appear to have a clear effect on real exchange rate. This latter result contrasts starkly with many earlier papers on real exchange rate determination, emphasising the unique position of oil-dependent countries.

Productivity and efficiency of state-owned enterprises in China

The purpose of this paper is to evaluate the variations in SOE efficiency and productivity from the perspectives of macroeconomic fluctuations and systematic reform in China during 1986–2003. We use Data Envelopment Analysis to measure SOE efficiency. Subsequently, we use the Malmquist Index of Productivity change to measure productivity growth. The empirical results show that SOE efficiency and productivity exhibited obvious improvements during periods of strong systematic reform and a prosperous economy. The systematic reform after 1998 had a clear-cut impact on SOE performance.

Balancing Conflicts of Interest when Employing Spouses

Employees can be put in situations where they are required to make decisions on behalf of the organization as part of their job duties. In these situations, organizations desire that employees make these decisions in the organization’s best interest. In an attempt to ensure that decisions are made in the best interest of the organization, some organizations implement anti-nepotism policies and no spouse rules. While the intent is to minimize conflicts of interest among employees, these policies exact costs to organizations. The present paper examines the costs and benefits of these types of policies, as well as the effects of family-friendly benefits, on organizations. The examination is further laid out in terms of four examples of how these policies and rules can be reframed into conflict of interest policies, allowing organizations to fully experience the benefits of increasing the size of the labor pool by being able to consider spouses and family members as potential applicants, while minimizing conflicts of interest. Finally, recommendations concerning the use of focused conflict of interest policies are made.

Investment and dynamic DEA

A dynamic version of data envelopment analysis (DEA) is developed in the present paper. Our model introduces investment in traditional DEA and imposes intertemporal cost minimization. Adding an intertemporal adjustment constraint into the cost minimization problem, we derive the relation between the DEA variables of the variable cost function and those of the primary production frontiers’ coefficients. The augmented DEA model can be solved using standard linear programming. This dynamic framework enables computing the production frontiers, measuring the productive efficiencies and evaluating the potential economies all in the presence of adjustment costs.

Stochastic productivity measurement

Stochastic productivity indicators are defined, and superlative measures of these indicators are derived. It is shown that, in the presence of complete markets or a common-expectations equilibrium, differences in the market values of firms are superlative indicators of cross-sectional productivity differences. Exactness results are used to decompose nonstochastic productivity indicators into a measure of true productivity change and a measure of ‘luck’. The decomposition is illustrated empirically.

Firm entry and exit in Italian provinces and the relationship with unemployment

This study investigates the influence of the unemployment rate on firm entry, exit and net entry in Italian provinces. We attempt to explain these market dynamics in six different sectors, including manufacturing, construction, commerce, hotels and restaurants, transport and financial services. We control for other regional factors, such as patenting activity, economic growth, economic welfare, tourism, industrial districts and whether being a major city. Findings indicate that the effects of unemployment on entry and exit are dependent upon the sector under study, but are mainly negative. This suggests a lack of dynamics in the Italian regional labor markets.

Gender,Organizational Justice Perceptions,and Union Organizing

The authors examine the relationship between gender and organizational justice perceptions and the implications of this relationship for organizing women. They employ a survey study design to confirm expectations associated with the anecdotal literature on this topic, namely that women place greater value on interactional justice than on distributive or procedural justice. Results indicate that gender leads to valuing interactional justice more highly only in interaction with race. Specifically, in contrast to white women and both white and black men, black women give greater weight to being treated with dignity and respect than to the other two organizational justice dimensions.