The Optimal Size of a Religious Congregation: An Economic Theory of Clubs Analysis

The economic theory of clubs model is applied to determine the optimal size of a religious congregation. The optimal size is specified to be where total contributions are maximized. This occurs where the marginal benefits of adding a new member (in terms of contributions gained from that new member) equal the marginal costs of that new member (in terms of contributions lost from existing members). Benefits from adding members include enhanced fellowship opportunities and the spreading of fixed costs across a broader base. Costs include the congestion of facilities and a greater tendency to free ride. The model is empirically tested for four denominations. The average Catholic parish is found to be much larger than its optimal size, while the average Episcopalian, Lutheran, and Methodist congregations are all found to be smaller than their optimal size.     

Comparison of Seasonal Anomalies across Major Equity Markets: A Note

This paper reexamines the existence of seasonal anomalies in daily stock prices by integrating seasonal patterns into a single comprehensive model that captures the joint effects of seasonal variations for each of the three major markets. This model incorporates serial correlation and corrects for non-normality by using robust regression techniques. Serial correlation is found to be important, as is the day of the week and the January variable. Furthermore, the Tuesday after a Monday holiday is significant for two markets using the robust technique (but not ordinary least squares). Finally, the day-preceding-a-holiday effect is strongly significant.     

Technological diffusion: European experience to 1850

This paper considers the diffusion of British technology to the Continent, especially France and Prussia, during the industrial revolution. Particular attention is paid to the various transmission mechanisms and to differences in the speed of diffusion. It is shown that the economic growth of a country and its absorption of foreign technology tends to follow a logistic curve. This suggests that linear and purely economic explanations of technological transmission may be inadequate.     

In Support of Trigger Strategies: Experimental Evidence from Two-Person Noncooperative Games

Cooperative equilibria can be supported in a repeated game when players use trigger strategies. This paper tests how well trigger strategies explain behavior in two-person experimental games. Reducing payoffs for choices larger than the Cournot level induces smaller average outputs, behavior generally consistent with trigger strategy models. Reducing payoffs for choices well above the Cournot level will not affect behavior if actions are consistent with a trigger strategy involving longer-lived, less intense punishment phases (the grim-reaper strategy), but would matter for trigger strategies with short-lived but intense punishment phases. Results show that behavior is most consistent with the former.     

Increasing Wealth and Increasing Instability: The Role of Collateral

In development economics, growth in credit is generally associated with faster long-run growth as financial intermediation improves the efficiency of channeling capital to productive investment. Yet, among developing countries high growth in credit almost always guarantees the outbreak of a financial crisis. The authors attempt to reconcile the two seemingly contradictory facts with an endogenous growth model in which entry to international borrowing entails some significant fixed cost. The poorest countries are excluded from international borrowing because of the fixed cost. The higher-income developing countries will find it optimal to sink the fixed cost to borrow internationally, growing faster as a result, but also become prone to fluctuations arising from shocks to the international financial market.     

Intangible Economy and its Implications for Statistics and Statisticians*

This paper presents an interpretation of major changes affecting the modern economy. Our postulate is that the defining trend is the shift to the intangible. The source of economic value and wealth is no longer the production of material goods but the creation and manipulation of dematerialised content. The logic of dematerialisation is pervasive and ubiquitous and affects all sectors and activities. It profoundly transforms economic relationships and interactions, the ways firms and markets are organised and transactions are carried out. It is also unsettling, to the extent that it runs squarely against some of the key tenets of the conventional logic of economics. The intangible economy raises a whde series of measurement issues. More fundamentally, it changes the role, the function, and the perception of economic measurement data. Official agencies no longer have the monopoly of economic data: a lively and diversified measurement and monitoring industry has emerged. Statisticians need to undertake a comprehensive appraisal of their business. Adaptingto the new environment will require major changes in three key areas: conceptual foundations, modus operandi and temporal outlook. If measurement systems are to capture the essence of the economy of today and tomorrow, intangibles have to move from the periphery to the core of these systems.     

The level of poverty in South Africa: Consideration of an experiential measure

Poverty is usually measured on a basis that is either subjective (respondent's perceptions) or objective (relating to some externally set standard). This article draws on an ‘experiential’ measure of poverty in which respondents with children report on whether or not they have had sufficient money to feed their children. Data from South Africa's 1994 October Household Survey showed that this and other measures revealed similar levels of poverty. However, the picture drawn of the social distribution of poverty suggests a higher incidence amongst those in squatter settlements and a lower incidence in rural areas.