Some models and measures for evaluating performances with DEA: past accomplishments and future prospects

This paper covers some of the past accomplishments of DEA (Data Envelopment Analysis) and some of its future prospects. It starts with the “engineering-science” definitions of efficiency and uses the duality theory of linear programming to show how, in DEA, they can be related to the Pareto–Koopmans definitions used in “welfare economics” as well as in the economic theory of production. Some of the models that have now been developed for implementing these concepts are then described and properties of these models and the associated measures of efficiency are examined for weaknesses and strengths along with measures of distance that may be used to determine their optimal values. Relations between the models are also demonstrated en route to delineating paths for future developments. These include extensions to different objectives such as “satisfactory” versus “full” (or “strong”) efficiency. They also include extensions from “efficiency” to “effectiveness” evaluations of performances as well as extensions to evaluate social-economic performances of countries and other entities where “inputs” and “outputs” give way to other categories in which increases and decreases are located in the numerator or denominator of the ratio (=engineering-science) definition of efficiency in a manner analogous to the way output (in the numerator) and input (in the denominator) are usually positioned in the fractional programming form of DEA. Beginnings in each of these extensions are noted and the role of applications in bringing further possibilities to the fore is highlighted.

The Keynesian Paradigm and Public Administration

Abstract . Keynesian theory in macroeconomics and public finance in the United States was compatible with and supportive of a parallel development in the public administration branch of political science that arose in the Great Depression of the 1930s. This was the theory that the initiative in achieving welfare goals should be taken by government agencies acting to resolve conflicting interests. In initiating and taking leadership in bringing about social change, the administrators expanded government into a new bureaucratic State.     

Henry George and the Institution of Private Property in Land: A Property Rights Approach

Abstract . Conflicting statements concerning whether the implementation of Henry George's single tax proposal would destroy the institution of private property in land have appeared in the literatures of economics and other disciplines. A number of writers have implied that the taxation of Ricardian rent is equivalent to land nationalization. In the main, followers of George have denied that the single tax would abolish private property in land. Their claim is based on the fact that land titles would remain in private hands under the single tax. Since the whole question of private property is beset with ideological difficulties, a property rights approach is applied to this issue in an attempt to resolve the controversy. The conclusions are that the actual implementation of George's system would not destroy private property in land and that it is incorrect to equate the single tax with land nationalization.     

Political Unionism and the Collective Objective in Economies of British Colonial Origin: The Cases of Jamaica and Trinidad

Abstract . Developing countries face an inconsistency between the need for more equitable distribution of income and wealth between classes and groups and the goals of an industrial relations system in which the trade unions have a systematic commitment to allied political parties to support them in exchange for some control over economic and social policy, or where unions compete with parties for popular support of certain social and political goals. This is designated as 'political unionism' in contradistinction to 'business unionism' where unions support any party whose overall strategy and objectives are most compatible. The analysis shows that ‘political unionism’ led, in Jamaica and in Trinidad and Tabago, to lags in growth which make industrial relations reform a necessity of an effective program of social change.     

Land Pooling for Resubdivision and New Subdivision in Western Australia

Abstract . Land pooling is a technique for the unified subdivision of separate private landholdings in urban-fringe areas. Pooling projects are self-financing and the costs and profits of each project are shared between the participating landowners. It provides local governments with a powerful tool for implementing their municipal land use plans and for ensuring an adequate supply of urban land. Local governments in Western Australia began using land pooling in 1951, first to redesign and service old, undeveloped subdivision estates (development projects), then to install special infrastructure works in new suburban areas, and later for the progressive development of their municipalities. By 1982 a total of 56 pooling projects ranging from 1.5 to 250 hectares had been undertaken in metropolitan Perth. The technique and its use in the state of Western Australia are described and discussed and improvements 3re proposed. A case history of a typical pooling project is presented in the appendix. The West Australian experience shows that land pooling could be adopted to improve urban development and land supply for housing in the U.S.A. and Canada, and in other mixed-economy countries.     

Bayesian approach to prediction in the presence of outliers for Weibull distribution

The predictive distribution of ther-th order statistics is obtained for the future sample based on the original sample from Weibull distribution in the presence ofk outliers. Next, in the presence ofk outliers two sample case is considered where prediction can be on ther ₂-th order statistics in the second sample based on ther ₁-th order statistics in the first sample. Finally, extension top-sample case is made for a particular case of predicting minimum in thep-th sample based on minimum in earlier samples. An illustration is provided with simulated samples where minimum is actually predicted in one and two sample cases.     

Alvin Harvey Hansen: Economic Growth and a More Perfect Society: The Economist's Role in Defining the Stagnation Thesis and in Popularizing Keynesianism

Abstract . Alvin H. Hansen was one of the leading American economists from the 1930s to the 1960s. He was largely responsible for the popularization of Keynesian economics in the United States and Canada. He was responsible for the development of the secular stagnation thesis which explained 19th century American economic growth in terms of population growth, the frontier, and technology. The diminishing of these factors explained the decrease in the American economic growth rate in the 20th Century. Hansen's policy conclusions to prevent stagnation were Keynesian in nature and, as a result, Hansen was an early advocate of active fiscal policy in the United States. He differed with Terborgh.     

Peddling in the Antebellum Economy: Precursor of Mass-Marketing or a Start in Life?

Abstract . This article examines the effect of peddling upon industrialization and economic development and the evolution of institutional arrangements in marketing in the Antebellum period. After 1840 peddling in America was undertaken, to an increasing extent, by newly arrived immigrants from Germany who displaced the traditional “Yankees” from the trade. The relationship between peddling and the development of entrepreneurship is explored, along with the special opportunities that peddling provided for economic and occupational mobility in the American milieu. The frequency with which individuals who started careers as peddlers rose to prominence in the fields of merchandising and finance points to the importance of the “schooling” function of this institution for newly arrived immigrants in American folkways, business practices, and commercial possibilities.     

How Discrimination Against Female Workers Is Hidden in U.S. Industry Statistics: Sex Differences in Wages in the Cotton Textile and Boot and Shoe Industries Between the World Wars

Abstract . The conclusion that the male-female earnings gap largely reflects sex differences in occupational structure is widely accepted, This conventional wisdom is challenged by examining intraoccupational male-female wage differences in two leading manufacturing industries, cotton textiles and boots and shoes, for the 1920s and 1930s. The results show little evidence of sex differences in wage rates in particular occupations in the cotton textile industry. The piece wage system protected the wages of female workers and kept intraoccupational wage differences between the sexes within narrow limits. In contrast, the evidence points to sharp sex differentials in occupational wage rates in the boot and shoe industry. In this industry, piece wages in the different occupations varied directly with the price of the shoes. By assigning work on low quality shoes to females employers were able to practice wage discrimination against them.     

Clarence E. Ayres and the Legacy of German Idealism

Abstract . Based on the Clarence E. Ayres (1891-1972) papers at the University of Texas, this study traces the continuity among thinkers such as Kant, Hegel, Veblen, Dewey, and Ayres; the latter was a leading institutional economist following Veblen's death. Publicly acknowledging his intellectual debt to Veblen and Dewey, Ayres drew from these men some idealistic assumptions as well as the historicism that is implicit in his technological determinism or instrumental theory of knowledge. Thorstein Veblen and John Dewey owed a great deal to the philosophical tradition of idealism, regardless of the devotion to naturalism in their systems. The origins of Ayres's technological theory of value are found in Veblen and Dewey writings and back of them the legacy of German idealism. The vital link was a mutual acceptance that freedom was expressed in a cultural and historical form, realized in human activity. It was a process.     

Effects of Household Consumption Patterns on CO2 Requirements

In order to evaluate the relation between the consumption pattern of various household types and their CO₂ requirements, we combine input-output tables energy flow matrices, CO₂ emissions factors, and national consumer survey statistics into an integrated modelling framework, and relate differences in household types to differences in private consumption and again to differences in CO₂ emissions. We identify household characteristics with a significant influence on CO₂ emissions. Comparing our results with those of other studies reveals that national differences in climate and population density cause differences in the contribution to CO₂ emissions. Finally, national differences in income and expenditure elasticities of both energy and CO₂ are due to differences in the disparity in CO₂ intensities amongst commodities and to the model's assumptions on foreign technology.     

Collapsibility hypotheses and diagnostic bounds in regression analysis

Deleted-case diagnostic statistics in regression analysis are based on changes in estimates due to deleting one or more cases. Bounds on these statistics, suggested in the literature for identifying influential cases, are widely used.  In a linear regression model for Y in terms of X and Z, the model is “collapsible” with respect to Z if the Y−X relation is unchanged by deleting Z from the model. Deleted-case diagnostic statistics can be viewed as test statistics for collapsibility hypotheses in the mean shift outlier model. It follows that, for any given case, all deleted-case statistics test the same hypothesis, hence all have the same p-value, while the bounds correspond to different levels of significance among the several statistics. Furthermore, the bound for any particular deleted-case statistic gives widely varying levels of significance over the cases in the data set. Received: April 1999     

Export Agriculture and the Expansion of Urban Slum Areas

Abstract . Many of the richest people have all or a large part of their accumulated wealth in land, yet the men and women who work the land are usually their country's most poverty-stricken. The landowning elite is very powerful because land has been concentrated in few hands. In the Third World' of less developed countries (LDCs) and in the United States this situation in the last four decades has led to an emphasis on export crops and a restructuring of agriculture to produce them. Brazilis an example of this change, which has led to deforestation and multiplication of the hungry, homeless and alienated, the new “barbarians within the gates.” Comparable developments are seen in the U.S., threatening fiscal and political stability in many countries.     

The aggregation of capital over vintages in a model of embodied technical progress

The paper considers how to measure capital in a model where technical progress is embodied in new units of capital. This embodiment model also assumes that once new units of capital are installed, it cannot be “unbolted” and sold on the second hand market. A significant difference between this Solow–Harper model and the traditional capital services model due to Jorgenson and his coworkers is that rising real wage rates will generally induce early retirement of assets; i.e., this model can provide an explanation for obsolescence. The paper studies how to aggregate over vintages and how to measure depreciation in the context of this embodiment model. These problems are more complicated than the corresponding problems in the traditional capital services model because the age of retirement of an asset is endogenous in the embodiment model. The paper uses duality theory to simplify the exposition.

An American Owenite: Edward A. Filene and the Parameters of Industrial Reform, 1890-1937

Abstract . Edward A. Filene pioneered in introducing industrial democracy in his Boston department store in 1891. In the store's rapid expansion he lost control in 1928 and the experiment came to an end. Equally unsuccessful were his efforts to strengthen public control over the street railway, gas and subway monopolies in Boston after 1901 and to promote urban reform there from 1909 to 1912. He became a prophet of the New Capitalism and a promoter of the New Deal but in both movements his integrity isolated him from his peers. His enduring contributions were the cooperative and credit union movements.     

Some Determinants of Property Crime: Economic Factors Influence Criminal Behavior But Cannot Completely Explain the Syndrome

Abstract . An empirical analysis of the property crimes, robbery, burglary and larceny, is presented for all 120 counties in Kentucky. While this analysis is based on an economic model of crime, certain sociological and legal variables are included as well in the system of equations. Overall, the empirical results support prior studies’findings with the exception that a quadratic relationship is found to exist between urbanization and each of the property crimes. Furthermore, neither the economic nor the non economic influences measured appear more important for affecting crime rates. Specifically, results indicate that the level of poverty, the degree of tourism, the presence of police, the unemployment rate and the apprehension rate all affect property crimes. In contrast, the length of sentence, the degree of industrialization, the level of public assistance payments and the proportion of youth in the county have no affect on property crime rates in these areas.     

Internal and external restructuring over the cycle: a firm-based analysis of gross flows and productivity growth in Portugal

This paper discusses the role played by internal restructuring vis-à-vis external restructuring in industry productivity growth, arguing that the contribution of these two components is expected to be sensitive to the economic cycle. The study describes gross flows (job and output) over a period of one decade, and analyses the productivity differential among continuing, entering and exiting firms in the Portuguese manufacturing sector. The results of the decomposition of industry productivity growth suggest that the share of external restructuring is stronger in recession, while internal restructuring seems to be predominant in expansion. The strong and positive contribution of the net entry effect, in 1991–1994, was not followed by any between and cross effects of equivalent magnitude in the 1994–1997 sub-period. The within effect is, as expected, stronger when output growth is at its peak, but in no case large enough to turn productivity growth procyclical.

Book Reviews

Books reviewed: Eade, John (ed.) Living the global city: globalization as local process Green, Charles (ed.) Globalization and survival in the black diaspora: the new urban challenge Kohler-Koch, B. et alInteraktive Politik in Europa: Regionen im Netzwerk der Integration [Interactive politics in Europe: the regions in the network of European integration] Sennett, Richard The corrosion of character: the personal consequences of work in the new capitalism Flyvbjerg, Bent Rationality and power. Democracy in practice Cybriwsky, Roman Tokyo: the Shogun’s city at the twenty-first century Hebbert, Michael London Pineo, Ronn and James A. Baer (eds.) Cities of hope: people, protests, and progress in urbanizing Latin America, 1870–1930 Fyfe, Nicholas R. (ed.) Images of the street. Planning, identity and control in public space Duffy, Francis, with contributions from Kenneth Powell The new office     

Publications Received

• eLeadership—Proven Techniques for Creating an Environment of Speed and Flexibility in the Digital Economy
• The Flexible Workplace—A Sourcebook of Information and Research
• Achieving Success Through Social Capital
• New Challenges for European Human Resource Management
• A Future for the Excluded—Job Creation & Income Generation by the Poor
• Organizational Stress—A Review and Critique of Theory, Research, and Applications
• Anatomising Embodiment & Organisation Theory
• The Contingency Theory of Organizations
• Retaining Valued Employees
• The Time Management Workshop—A Trainer's Guide
• Becoming Dynamic—Creating and Sustaining the Dynamic Organisation
• International Management Behavior
• The Human Face of Corporate Governance
• Person‐Centered Leadership—An American Approach to Participatory Management
• Training in the Workplace
• Human Resource Management—Perspectives for the New Era
• Stalking,Harassment,and Murder in the Workplace—Guidelines for Protection and Prevention
• The Challenge of Front‐Line Management—Flattened Organizations in the New Economy
• Winning the Talent Wars—How to Manage and Compete in the High‐Tech, High‐Speed, Knowledge‐Based, Superfluid Economy
• Mediation in the Workplace—A Guide for Training, Practice, and Administration

     

The Nature of the Agrarian Land Question in the Republic of South Africa

Abstract . Most of the land in South Africa is dommnated by 4.5 million Whites. A tiny fraction of this key resource is designated for Black occupation in Black townships in White South Africa and for Black ownership in the ten “homelands.” Several interrelated factors account for the lop sided land distribution that exists in South Africa. The two most important factors are the removal of native occupants from the majority of the land, accomplished by early Dutch settlers, and legislative measures that were designed to guarantee a White controlled economy and foster economic development by assuring an abundant supply of disenfranchised and cheap black labor The extent of the inequality in the land distribution suggests that, from the viewpoint of ownership and control, Blacks were better off prior to 1652 when the first Dutch settlers arrived at the Cape.