Thinking critically about critical thinking: Assessing critical thinking of business students using multiple measures

Critical thinking is a skill that potential employers expect all graduates to possess. Hence, most business management programs consider critical thinking as an important student learning goal. Unfortunately, there is ambiguity about how to best assess critical thinking, both as a skill and a learning outcome. The authors empirically demonstrate how they measure the critical thinking ability of their students in different settings, and how their critical thinking ability improves as they progress through the business program.     

Occupational diversification as an adaptation to rainfall variability in rural India

Occupational diversification among household members in rural India is investigated as an adaptation strategy against the risks arising from the variability of local rainfall. Nationally representative household‐level survey data are combined with the coefficient of variation of rainfall constructed based on historical rainfall data at the district level. The analysis finds that high rainfall variability has significant negative effects on the agricultural specialization of within‐household occupational choices. This result is reinforced by the finding that improved access to irrigation, education, credit, roads, and postal services, is associated with a lower occupational diversification within families and a greater specialization of household members in agricultural‐related employment.     

Understanding the economic dynamics behind growth-inequality relationships

In this paper, a dynamic general equilibrium (DGE) model of growth-inequality relationships, with missing credit markets, knowledge spillover and self-employed agents, is calibrated to New Zealand data. The model explains how two distinct policy shocks involving redistribution and immigration imply, subsequently, two completely opposite outcomes. Agents’ inability to borrow aggravates a negative macroeconomic effect of heterogeneity on growth. Redistribution mitigates that effect but creates microeconomic disincentives on saving and work-effort. Consequently, immigration shocks that perturb variance of efficiency induce a negative growth-inequality relationship, while redistribution shocks, in New Zealand’s case, produce larger fluctuations in incentives than in macro benefits, implying a positive growth-inequality relationship.     

Unionization and International Market Share Rivalry: A Paradox

Two exporting firms (domestic and foreign) are considered which are symmetric in all respects except that one is unionized while the other faces a competitive labor market. Under free trade the unionized firm has the lower market share. Paradoxically, in the policy equilibrium, the unionized firm has the larger market share. Consequently, the nation hosting the unionized firm has the higher welfare level.     

Do quality perceptions of health and social services vary for different ethnic groups? An empirical investigation

The United States is now more ethnically diverse than any other time in its history. In 2000, minority ethnic groups comprised 26% of the US population; by 2010, they comprise 35%, and in 2080 they will form the majority of American citizens. And among these ethnic groups, African Americans (12.4%), Hispanics (15.4%) and Asians (4.4%) were the most predominant in 2000. The growth of this segment of the population is not only in terms of numbers but also in terms of economic development. Minority groups are showing marked improvement in income and education levels leading to greater purchasing power. As a result, for‐profit companies are increasingly targeting minority populations with products and promotions specifically designed for specific minority groups. Even non profit organizations such as educational programs, social service and healthcare agencies are striving to design specific services and culturally competent outreach models in order to serve this increasingly diverse marketplace. But despite the strides made by non profit agencies, several studies note the tremendous disparities between the ethnic and racial groups in the seeking and the receipt of health‐care and social services. Additionally, there is limited empirical information about the perceptions of minority consumers. In order to effectively serve minority groups, it is essential to understand their experiences with the non profit service industry and to assess their ongoing concerns. In this study, we focus on two critical components of the non profit world – healthcare and social services. We conducted a survey to compare and contrast the social service and health‐care quality perceptions of three ethnic groups: Caucasians, African‐Americans and Hispanics. Our study, undertaken in collaboration with community health centers, reveals distinct differences in perceptions between the three ethnic groups. Based on our findings, we outline a set of implementable strategies for social service and community health organizations. Copyright © 2010 John Wiley & Sons, Ltd.     

School district quality and property values: Examining differences along school district boundaries

Examining differences across school district boundaries rather than school attendance zone boundaries has several advantages. These advantages include being applicable when attendance zones are not available or less relevant to educational outcomes as arises with within district school choice and for examining the effect of factors like school spending or property taxes that do not vary within districts. However, school district boundaries have often been in place for many years allowing households to sort based on school quality and potentially creating distinct neighborhoods on either side of boundaries. We estimate models of housing prices using repeated cross-sections of housing transactions near school district boundaries in Connecticut. These models exploit changes over time to control for across boundary differences in neighborhood quality. We find significant effects of test scores on property values, but those effects are notably smaller than both OLS and traditional boundary fixed effects estimates.     

Rationality, path independence, and the power structure

The justification of the requirement of consistency in aggregating individual preferences is to make the choice rational and path independent. This paper shows that a Paretian social choice mechanism that satisfies even the weakest rationality requirement which is related to the principle of some sort of maximization or path independence alone generates an extremely asymmetric power structure, e.g., almost dictatorship. Consequently, some well-known and interesting impossibility results are generalized.     

Unionized Bertrand Duopoly and Strategic Export Policy

The paper reports that an export subsidy is optimal for a unionized Bertrand duopoly. Following results published by Brander and Spencer ( Journal of International Economics , 1988, pp. 217–34), this establishes the robustness of export subsidization to the mode of competition (Cournot or Bertrand), and contrasts with nonunion results in the literature. If both firms are unionized and both governments pursue active trade policies, a subsidy remains optimal except for a narrow range of extreme substitutability between products. Nations with a lower opportunity cost of labor employ more aggressive policies in equilibrium.     

What drives the cross‐country growth and inequality correlation?

Abstract.  We present a neo‐classical model that explores the determinants of growth‐inequality correlation and attempts to reconcile the seemingly conflicting evidence on the nature of the growth‐inequality relationship. The initial distribution of human capital determines the long‐run income distribution and the growth rate by influencing the occupational choice of the agents. The steady‐state proportion of adults that innovates and updates human capital is path dependent. The output elasticity of skilled‐labour, barriers to knowledge spillovers, and the degree of redistribution determine the range of steady‐state equilibria. From a calibration experiment we report that a skill‐intensive technology, low barriers to knowledge spillovers, and high degrees of redistribution characterize the industrial countries with a positive growth‐inequality correlation. A negative correlation between growth and inequality arises for the group of non‐industrial countries with the opposite characteristics. JEL classification: E1, O4     

Redistributive Tax and Growth in a Model with Discrete Occupational Choice

An optimal redistributive tax-subsidy formula is derived for a growth model where income inequality is endogenously driven by an adult's choice of occupation between work and management. Investment in human capital is the engine of growth. The world's stock of exploitable knowledge as well as the economy's average human capital determine the potential rate of return from investment in human capital in an economy. How much available knowledge would be exploited in the economy depends on the proportion of innovators in our model. A redistributive tax reform impacts growth as well as income inequality via its influence over the occupational choice. The optimal redistributive tax rate is path-dependent in the sense that it depends on the initial wealth distribution. The normative implication of the model is that the optimal capital income tax rate could very well be positive if the initial wealth inequality exceeds a threshold. The optimal capital income tax rate depends inversely on the initial wealth inequality.