Veblen’s Two Types of Instinct and the Cognitive Foundations of Evolutionary-Institutional Economics

In this article, I provide a detailed examination of Thorstein Veblen’s conception of instincts, what he believed were the “prime movers in human behavior.” I outline the meaning of his division of instincts into simple and complex forms, and also document his account of their operational function and evolutionary origins. I then evaluate this understanding in relation to the new field of evolutionary psychology, and demonstrate how Veblen conceived of these instincts as interacting with habits and institutions. Finally, I illustrate one method of how the bio-cognitive level of behavioral reality could be integrated with the socio-institutional level of behavioral reality, and how an intermediate-interactive level between these two could have been generated. By doing so, I emphasize the need for scientifically accurate cognitive foundations to evolutionary-institutional economics (EIE)     

A Bayesian Approach to Uncertainty Aversion

The Ellsberg paradox demonstrates that people's beliefs over uncertain events might not be representable by subjective probability. We show that if a risk averse decision maker, who has a well defined Bayesian prior, perceives an Ellsberg type decision problem as possibly composed of a bundle of several positively correlated problems, she will be uncertainty averse. We generalize this argument and derive sufficient conditions for uncertainty aversion.     

Identifying Ecotourists in Belize Through Benefit Segmentation: A Preliminary Analysis

Understanding the perceived benefits of nature-based or ecotourism is an important step in providing products usable to the visitor and in developing a sustainable tourism policy. There are few published studies segmenting the nature-based tourism market using a benefit segmentation approach. This study, based on a sample of visitors to Belize, a widely known ecotourism country, identifies tourist segments, based on a multivariate analysis. Ecotourists' comprised less than 20 of the random sample of visitors taken during the tourist season. Ecotourists differed from other segments in terms of social-demographic and trip characteristics, but had similar levels of activity participation. The results suggest several implications for nature-based product promotion and development, and implementation of a sustainable tourism policy.     

The effect of corruption on microfinance loan portfolio: A semiparametric analysis

In this paper, we examine the extent to which corruption affects the loan portfolio of microfinance institutions (MFIs). We employ robust econometric estimation on a sample of 507 MFIs across 63 countries from 2005 to 2018. Our results show that corruption is negatively associated with the loan portfolio. However, in semiparametric analysis, we find that lower-level corruption is beneficial to increase the loan portfolio while higher-level corruption is detrimental. The results imply that it is not just corruption that matters as far as its effect on MFIs' loan portfolio is concerned; what matters is the degree of corruption. In further analyses, we find that corruption reduces both the number of active borrowers and average loan per borrower indicating that corruption reduces both coverage and amount of credit extension. The results suggest that the effect of corruption on the loan portfolio is gender-sensitive. Corruption facilitates an increase in loans to female borrowers. Our results are robust to alternative variable measurements and different identification strategies, including two-stage least square.     

AIDS is your business

If your company operates in a developing country, AIDS is your business. While Africa has received the most attention, AIDS is also spreading swiftly in other parts of the world. Russia and Ukraine had the fastest-growing epidemics last year, and many experts believe China and India will suffer the next tidal wave of infection. Why should executives be concerned about AIDS? Because it is destroying the twin rationales of globalization strategy-cheap labor and fast-growing markets--in countries where people are heavily affected by the epidemic. Fortunately, investments in programs that prevent infection and provide treatment for employees who have HIV/AIDS are profitable for many businesses--that is, they lead to savings that outweigh the programs' costs. Due to the long latency period between HIV infection and the onset of AIDS symptoms, a company is not likely to see any of the costs of HIV/AIDS until five to ten years after an employee is infected. But executives can calculate the present value of epidemic-related costs by using the discount rate to weigh each cost according to its expected timing. That allows companies to think about expenses on HIV/AIDS prevention and treatment programs as investments rather than merely as costs. The authors found that the annual cost of AIDS to six corporations in South Africa and Botswana ranged from 0.4% to 5.9% of the wage bill. All six companies would have earned positive returns on their investments if they had provided employees with free treatment for HIV/AIDS in the form of highly active antiretroviral therapy (HAART), according to the mathematical model the authors used. The annual reduction in the AIDS "tax" would have been as much as 40.4%. The authors' conclusion? Fighting AIDS not only helps those infected; it also makes good business sense.     

Seatbelt use among drivers in an urban city in Nigeria: an observational study

Studies from parts of Nigeria reported low compliance with seatbelt. This study sought to establish driver seatbelt use in Enugu, Nigeria by gender, vehicle type/use and time of day. Observations were done day and night at randomly selected locations. Data were analysed with SPSS version 15. Differences in response were checked with chi-square for trend. Confidence interval was 95% and P value < 0.05 was regarded as significant. Average compliance was 37.6% for the 510 males (85%) and 90 females (15%) observed. It was 74.8% in the day and 0.3% at night. Among males, 218 (42.7%) wore seatbelt while 9 (10%) females did. For commercial drivers 159 (65.2%) complied while 68 (19.1%) private drivers did. Truck drivers had 100% compliance while sports utility vehicle drivers had the lowest (18.8%). There is poor seatbelt compliance in Enugu, Nigeria and need for educational campaigns and stricter enforcement.     

A study of the non‐economic determinants in tourism demand

Traditionally, many studies have attempted to use economic demand models. This paper stresses on the influence of non‐economic factors on tourism demand. Some researchers have suggested that tourists from different origins have various cultural and nationalistic backgrounds, and they may interpret visual imagery and experiences differently. Aligning with this suggestion, we have investigated different underlying factors of tourism demand from four continents (Asia, the Americas, Europe and Oceania). Statistical data are collected from international organisations and 135 countries were covered. Our results showed that there are differences and similarities among the factors in determining the tourism demand. Copyright © 2009 John Wiley & Sons, Ltd.     

Employee satisfaction with schedule flexibility: Psychological antecedents and consequences within the workplace

Although balancing work-related and non-work-related time demands is an ongoing concern for many hotel workers, there is a dearth of research examining workers’ satisfaction with their work schedule flexibility. Using a sample drawn from nine different hotel properties in South Korea, this study finds that workers’ levels of emotional intelligence and overall job satisfaction serve as antecedents of their schedule flexibility satisfaction. Moreover, the study also finds that decreased turnover intent is a consequence of schedule flexibility satisfaction. Based upon these findings, both managerial and research implications are presented.     

The Delisting Bias in CRSP's Nasdaq Data and Its Implications for the Size Effect

We investigate the bias in CRSP's Nasdaq data due to missing returns for delisted stocks. We find that the missing returns are large and negative on average, and that delisted stocks experience a substantial decrease in liquidity. We estimate that using a corrected return of −55 percent for missing performance-related delisting returns corrects the bias. We revisit previous work which finds a size effect among Nasdaq stocks. After correcting for the delisting bias, there is no evidence that there ever was a size effect on Nasdaq. Our results are inconsistent with most risk-based explanations of the size effect.