Pro-poor microcredit in South Africa: cost-efficiency and productivity of South African pro-poor microfinance institutions

This article compares the performance of selected South African microcredit non-governmental organisations (NGOs) that have a poverty-alleviation focus against various benchmarks drawn from the MicroBanking Bulletin. Donors, governments and many analysts regard sustainability as the benchmark of microfinance institutions' (MFIs) performance. However, the most relevant question is whether microcredit NGOs are doing as well as they can in their context. Of particular contextual importance is income inequality in a society. South Africa has the world's second worst income inequality, after neighbouring Botswana. This creates a situation in which microcredit NGOs must recover ‘First World’ costs, particularly salaries, from revenues based on clients who can only afford loans on a par with Third World countries. Compounding this situation are structural obstacles to microenterprise in South Africa, as well as obstacles to productivity in microcredit NGOs. Taken together, this creates a ‘salary burden’ for South African microcredit NGOs, which is the highest in the world according to relevant benchmarks. South African MFI managers face significant obstacles to improving productivity to compensate for the divergence between staff and client living levels. These include an inadequate skills base, the small scale of the market, rapid labour turnover, and limited resources for capacity development. South African MFIs face the options of moving upmarket (which many have done), adopting methodological innovation or new product development, or closure. Of these, there is a strong argument to be made for supported savings and credit approaches as an alternative to NGO-based microcredit. Such an approach has the advantages of greater voluntary input and social capital formation.     

Foreign exchange risk and the cross-section of stock returns

We examine the relation between the cross-section of US stock returns and foreign exchange rates during the period from 1973 to 2002. We find that stocks most sensitive to foreign exchange risk (in absolute value) have lower returns than others. This implies a non-linear, negative premium for foreign exchange risk. Sensitivity to foreign exchange generates a cross-sectional spread in stock returns unexplained by existing asset-pricing models. Consequently, we form a zero-investment factor related to foreign exchange-sensitivity and show that it can reduce mean pricing errors for exchange-sensitive portfolios. One possible explanation for our findings includes Johnson's [2004. Forecast dispersion and the cross-section of expected returns. Journal of Finance, 59, 1957–1978] option-theoretic model in which expected returns are decreasing in idiosyncratic cashflow volatility.     

An assessment of patterns of co-authorship for academic accountants within premier journals: Evidence from 1979-2004

This study examines several important aspects of co-authorship by accounting researchers in premier journals for the years 1979-2004. Logistic regression analysis reveals that collaboration is growing significantly. This increasing trend of co-authorship is substantially greater in premier non-accounting journals than premier accounting journals. The extent of co-authorship within taxation research is notably less than financial, managerial, or auditing research. On the other hand, non-specialized articles have significantly higher co-authorship ratios. Meanwhile, trends of co-authorship are not statistically different between U.S. academic researchers and their international academic cohorts. However, co-authorship rates for non-academic researchers are significantly less than academic researchers which may indicate that the ‘publish or perish’ phenomena for academic researchers is a more significant factor of increased co-authorship rates than other universal factors, e.g., decreased cost of sophisticated communication technology. Also, we find no evidence of university tier level or doctoral granting status effects on the co-authorship ratios of researchers.     

Does Local Competition Impact Interest Rates Charged on Small Business Loans? Empirical Evidence from Canada

Using a unique survey database of Canadian small business loans,we find a negative and statistically significant relation between the number of localcompetitors and small business loan rates. This result is robust to the presence of a wide varietyof covariates intended to proxy the effects of both loan specific details and individualcharacteristics. These findings further suggest that the local markets definition applied to small businessloans is still relevant, despite recent technological innovation such as internet banking.     

Pricing of Payment Services: A Comparative Analysis of Paper-based Banking and Electronic Banking

This paper aims at comparing paper-based banking and electronic banking in terms of cost-efficiency and pricing. The focus is primarily on giro payments made manually by mail and electronically via the Internet, but also by cash over the counter. The paper presents principles of efficient pricing in terms of production fees and capacity fees. It also demonstrates that the current pricing of payment services in Norway and Sweden is far away from these principles as production fees are set below marginal costs while capacity fees are in many cases above capacity costs. Such deviations may stimulate customers to an excess demand for electronic payments while paper-based payments will be depressed.     

Young people as teachers and learners in the workplace: challenging the novice–expert dichotomy

Conventionally, apprenticeship is understood as a linear journey from novice to expert in which ‘old‐timers’ mould their successors. This paper challenges the assumptions that expertise is equated solely with status and experience in the workplace, and that all novices and experts, regardless of context, are seen as the same.     

Is information risk priced for NASDAQ-listed stocks?

Easley et al. (J Finance 57:2185–2221, 2002), building upon the asset pricing model of Fama and French (J Finance 47:427–465, 1992), show that the probability of informed trading (PIN) is a determinant of asset returns for NYSE-listed securities. We extend this work by examining whether the PIN is a predictive factor for NASDAQ stocks, as many studies document significant differences between NYSE and NASDAQ listed securities. In the process we examine whether the use of PIN is appropriate for NASDAQ-listed securities. We find that PIN and certain stock characteristics correlate differently for our sample of NASDAQ stocks than that of Easley et al. sample of NYSE stocks. We also determine that the risk of informed trading is only weakly priced for NASDAQ stocks. Contrary to Easley et al. we do not find evidence that excess returns increases as PIN increases.     

Food Values Applied to Livestock Products

Food values have been proposed in previous research as a method of identifying stable constructs of consumer preference. We conducted an online survey of 1950 US respondents using best–worst scaling applying the concept of food values to four specific meat and dairy products: ground beef, beef steak, chicken breast, and milk. We test the applicability of general food values to specific products, while further discovering the nature of heterogeneity of values by defining classes of respondents. Our findings suggest that the general food values previously proposed apply well to specific products of the livestock industry. We also found that the differences between consumer classes were driven primarily by price sensitivity, with many of the most important and least important values remaining the same.