THE IMPACT OF STATE LAND-USECONTROLS ON RESIDENTIAL LAND VALUES

In this paper, we examine the effects of state land-use controls on the aggregate demand and supply of residential land. Previous studies have examined the effect of land-use regulation on housing prices using single-equation estimation. We estimate a three-equation intejurisdidional supply-demand model of land-use controls. Our results suggest that land-use regulations have a significant impact on both the demand and supply of residentid land as expected.     

THE IMPACT OF THE SYSTEM OF MINOR CIVIL DIVISIONS ON AGRICULTURE

Mathematical techniques are used to test the hypothesis that Soviet farm efficiency, as reflected in farm profit rates, is higher in areas where the boundaries of collective and state farms coincide with the boundaries of rural soviets, the lowest local government areas. Conversely, farm performance suffers when farm territories are broken up among two or more rural soviets. The use of Karl Pearson's coefficient of contingency, which may be used to measure the strength of a relationship between qualitative variables, shows a positive relationship between farm profit rates and boundary coincidence. The authors therefore urge frequent review of local government areas to insure that they correspond to the boundaries of agricultural operating units.     

THE HEIGHT OF MT. QOMOLANGMA

Mt. Qomolangma is the loftiest mountain at the top of Himalayas;the mountain peak is shaped like a pyramid and penetrates directly into the sky offering a spectacular view.     

THE HEIGHT OF MT. QOMOLANGMA

Mt. Qomolangma is the loftiest mountain at the top of Himalayas;the mountain peak is shaped like a pyramid and penetrates directly into the sky offering a spectacular view.     

IMPACT OF ENVIRONMENTAL PROTECTION MEASURES ON THE U.S. ECONOMY

A rapid deterioration in the quality of the environment in the United States has compelled the Government to take a series of actions, including the enactment of remedial legislation. However, the environmental protection measures taken have begun to markedly influence the country's economy, resulting in redistribution of some industries, e.g., the coal mining industry, and in a reduction in the output of some products, for example, a decline in lead production due to the use of nonleaded gasoline. The problems of environmental protection are not purely natural-scientific or technological, but also socio-economic and, hence, class problems. In a capitalist society, environmental protection measures have to be implemented under conditions of sharp conflict between a public value, such as the environment, and private ownership of the means of production, which pollute that environment. (The paper is based largely on materials gathered by the author during a stay of nearly six months in 1974–75 at the University of Illinois. The translation is by R. Bruce Wood, University of Illinois, Urbana.)     

TRAVELOGUE ON THE UNINHABITED LAND OF NORTH TIBET

<正>Setting foot on the eternally snow-covered Qinghai-Tibet national road and heading to the"roof of the world",my gaze was unavoidably fixed on the vast but harsh conditions in the north-west of the Tibetan plateau.This is the"Changtang uninhabited land"to which people so often refer. It has been about 20 years since I last encountered the"uninhabited land"of North Tibet.Surprisingly,however,today I find this mysterious land has undergone an earthshaking change.     

THE IMPACT OF JUDICIAL IMPACT STATMENTS*

Judicial impact statements, if used indiscriminately, can do little either to protect federal and state judiciaries or assist legislatures. This conclusion emerges clearly from well documented case material available with respect to federal executive experience, the California experience with impact statements, as well as independent interview data which is summarized here. As a result, the broader issue of the reasons and the possible meaning of the currency of such a strategy emerges. Two such issues are addressed here: the behavioral assumptions and power relations that underlie judicial reform.     

THE IMPACT OF ENVIRONMENTAL FACTORS ON THE INCIDENCE OF LUNG CANCER AMONG RURAL RESIDENTS

Lung cancer mortality in the rural areas of Moscow Oblast is found to be virtually identical with data for urban areas. In an effort to establish a set of potential causative factors in rural areas, selected factors are correlated with lung cancer mortality by Moscow Oblast rayons. The highest positive correlation is found for the use of farm pesticides from the carcinogenic dithiocarbamate group, followed by the percentage of workers employed in agriculture, the amount of smoking per capita, the amount of dust-causing plowing, the use of farm machinery (producing exhaust gases) and the use of kerosene (producing household soot). A negative correlation is found between lung cancer and the percentage of white-collar workers employed in rural areas. The selected set of factors accounts for 45 percent of the variance in lung-cancer incidence, but no single specific factor can be isolated to explain the high mortality in rural areas, which evidently stems from a combination of causes.     

ALMA-ATA CONFERENCE ON THE ENVIRONMENTAL IMPACT OF A DROP IN THE LEVEL OF THE ARAL SEA

A large body of empirical data on the dynamics of local travel in the USSR is surveyed to illustrate the influence of commuter movement on the formation and spatial interaction of settlement systems. Correlations are established between commuting patterns and the population levels of cities of different size cateogries. (Translated by Marcia Levenson, University of California, Berkeley, CA 94720.)     

THE IMPACT OF MIGRATION ON MOBILITY OF OTHER FAMILY MEMBERS IN THAILAND

The effect of initial migration of a household member on the subsequent migration of other household members is investigated. Previous research has documented the strong impact of migration experience in predicting future migration. This article builds on this experience by adopting a social network approach to explain the association between an initial migration from a household and the subsequent migration of other household members. Differentials in socio-economic characteristics of subsequent migrants and factors associated with the encouragement of subsequent migration by initial migrants are analysed. Longitudinal data from the Kanchanaburi Demographic Surveillance System, which allow for accurate modelling of the flow and pattern of subsequent migration, and which help to highlight the importance of household social networks on the migration decisions of left-behind household members, are used. The results indicate that the number of male and female initial migrants in the household, duration of initial migration, relationship to initial migrant, and number of migrants in the village are factors most likely to predict a subsequent move.     

THE IMPACT OF INVESTMENT INCENTIVES ON MANUFACTURING CHANGE: THE GEORGIAN BAY REGION OF ONTARIO

Relations between Canadian industrial location policy and manufacturing change in the Georgian Bay region of Ontario are examined. To span the pre- and post-policy periods, a census of manufacturing establishments was constructed from 1961 to 1975. Its analysis reveals that incentives had a substantial immediate direct effect on the volume and structure of regional manufacturing, both in absolute terms and in relation to trends in the provincial economy. As a catalyst for self-sustaining regional development and improved regional economic well-being, however, the programme's results are more equivocal.
Ce travail examine les rapports entre la politique canadienne de la location des industries et les changements dans les manufactures dans la région de la Baie de Georgie. Afin de couvrir les périodes qui précèdent et suivent l' introduction de cette politique, nous avons fait un recensernent des etablissements industriels de 1961 à 1975. L' analyse de cette information démontre que les stimulants eurent de façon immédiate et directe des effets importants sur le niveau et la structure de l' industrie dans cette région; cela en termes absolus ainsi que par rapport aux tendances de l' économie provinciale. Cependant les effets à plus long terme du programme sont plus équivoques en ce qui concerne son efficacité comme catalyseur d' un développement régional qui se perpétue et d' une amélioration du bien-être économique de la région.