An even simpler differential demand system

Keller (1984) proposed three simple variants of the well-known Rotterdam demand model. This paper proposes an even simpler differential demand system which has some attractive properties and is easy to estimate. The new model is estimated with Dutch and British data.     

Entrepreneurial human capital,equity concentration and firm performance: Evidence from companies listed on China's Growth Enterprise Market

In this work, a sample of firms listed on China's Growth Enterprise Market (GEM) is employed to investigate the impact of human capital and equity concentration on firm performance. It shows that entrepreneurs' education level, industry experience and technical professional background have a positive impact on firm performance. Moreover, the higher the equity concentration, the better a firm's performance. Entrepreneurs with rich industry experience and a technical professional background tend to collect and condense equity, thereby increasing equity concentration. These findings reveal the relationship between entrepreneurial human capital and ownership concentration and enrich research on firm performance.     

Strategic and Marketing Implications of Consumer Behaviour in Financial Services

As competitive liberalisation and the application of technology in the creation and distribution of financial services have increased consumer choice in the UK personal financial service industry, so consumer choice in the UK personal financial services industry, so consumer behaviour has assumed a greater role in determining the strategic environment in which financial service providers operate. This paper explores the reltionship between consumer behaviour and the strategic choices facing financial consumer behaviour and the strategic choices facing financial service firms by developing a framework of consumer behaviour and linking the forms of behaviour and type of financial service instrument that determines the strategic environment within which financial service providers operate. Based on that interaction the paper develops a contingency view of financial services strategy and argues that to be successful, financial service providers will need to move away from broad service provision and adopt more focused strategies that reflect far more closely the strategic environment in which they operate.     

Are medium‐scale farms driving agricultural transformation in sub‐Saharan Africa?

This study presents evidence of profound farm‐level transformation in parts of sub‐Saharan Africa, identifies major sources of dynamism in the sector, and proposes an updated typology of farms that reflects the evolving nature of African agriculture. Repeat waves of national survey data are used to examine changes in crop production and marketed output by farm size. Between the first and most recent surveys (generally covering 6 to 10 years), the share of national marketed crop output value accounted for by medium‐scale farms rose in Zambia from 23% to 42%, in Tanzania from 17% to 36%, and in Nigeria from 7% to 18%. The share of land under medium‐scale farms is not rising in densely populated countries such as Kenya, Uganda, and Rwanda, where land scarcity is impeding the pace of medium‐scale farm acquisitions. Medium‐scale farmers are a diverse group, reflecting distinct entry pathways into agriculture, encouraged by the rapid development of land rental, purchase, and long‐term lease markets. The rise of medium‐scale farms is affecting the region in diverse ways that are difficult to generalize. Findings indicate that these farms can be a dynamic driver of agricultural transformation but this does not reduce the importance of maintaining a clear commitment to supporting smallholder farms. Strengthening land tenure security of local rural people to maintain land rights and support productivity investments by smallholder households remains crucial.     

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.     

Inequality is not Injustice

The American sciologist John Rawls of Harvard has influenced academic discussion by his argument that justice requires equality as a primary purpose of governent policy. The British philosopher Antony Flew, formerly of the University of Reading and currently teaching at the Social Philosophy and Policy Center of Bowling Green State University in Ohio, questions Rawls reasoning. He affirms that equality is not justice, a truth seen and expounded by the classical philosophers, but neglected by egalitarians.