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121.
Paul Evans 《Economic inquiry》1988,26(4):551-566
This paper investigates whether government bonds are viewed as net wealth. If they are, the nominal interest rate in steady-state equilibrium should be an increasing function of the government debt and of government spending. Using forward interest rates realized during World War II, this paper finds no evidence of such a relationship. These data afford an especially powerful test because the federal debt rose from 29 to 106 percent of trend output during the war. This enormous increase in government debt actually appears to have reduced forward interest rates by a statistically significant, but small, amount. 相似文献
122.
A. Donald Evans 《Symbolic Interaction》1988,11(2):235-255
Most deaf children lack mundane knowledge of the world because of language deprivation and, sometimes, social isolation. Most of these children acquire language late and, therefore, remain longer in the Unwelt (the world of stimuli and physical objects) along with non-symboling animals. This ethnographic study of a State School for the Deaf (SSD) presents a picture of a relatively closed linguistic community and its limited fund of knowledge. Wittgenstein's (1973) aphorism, “The limits of my language mean the limits of my world”, is perfectly realized and illustrated at SSD. Some high school students did not know names for parts of a human face. The findings indicate that deaf children live in a world of “gaps” and “blanks” as they maneuver among a disproportionate number of physical (as opposed to social) objects. Their multiple sign language systems and funds of knowledge are relatively more holistic, concrete, and context-bound than are the language and knowledge systems of their English-speaking counterparts. Education at SSD is more a preparation for life at SSD than it is for life in the outlying economic and high-tech society. 相似文献
123.
Our approach to the past is informed by the central tenets of both the interactionist and narrative perspectives. Narrative structures are the cultural and structural contexts within which pasts are transacted. Accordingly, when narrative structures change, the storied characters of pasts are changed. We analyze incest and child abuse as a substantive site to illlustrate how the criteria of believability and proper tellings vary by context. We note that the bias of civility in the interactionist understanding of the reframing of pasts does not hold in the case of flashbacks. 相似文献
124.
Data are presented on the interactive effects of an enduring environmental stressor with acute, daily social stressors on psychological distress. A cross-sectional study of males in urban India and a longitudinal study of male and female American college students examined the interplay of these two types of stressors. In India, social hassles in the home predicted psychological symptoms only among residents of crowded homes, after statistically adjusting for income. In America, the interaction between social hassles and crowding was replicated in analyses adjusting for prior psychological symptoms, prior social acquaintanceship with housemates, and income. A six-month follow-up study with the American sample replicated the interaction. In all three analyses of the social hassle-crowding interaction, there was a main effect of crowding but no main effect of social hassles on psychological symptoms. These findings suggest that some chronic environmental stressors may increase the impact of acute social stressors, and highlight the importance of examining contextual factors in the stress and health process. 相似文献
125.
Ancillary statistics, proposed by Fisher (1925), can be constructed by forming a mixture model (Birnbaum 1962) or can be extracted or derived from a transformation-parameter model (Peisakoff 1951, Fraser 1961) or from the corresponding error-based structural model (Fraser 1968, 1979); these latter models involve an implicit mixture structure. Compound models with ancillaries can also be formed by a cross embedding, discussed from a technical viewpoint in this paper. Of the 25 examples in Buehler (1982), 22 are mixtures or implicit mixtures and 3 correspond to cross embedding. The cross embedding examples exemplify the nonuniqueness difficulties with ancillaries. This paper discusses a simple and two generalized versions of cross embedding but makes no general valuations of these for statistical inference; their role within inference is discussed in Evans, Fraser, and Monette (1984, 1985). 相似文献
126.
Despite the fact that people invest more financial, temporal, and psychological resources in their homes than in any other material entity, research on housing and mental health is remarkably underdeveloped. We critically review existing research on housing and mental health, considering housing type (e.g., single-family detached versus multiple dwelling), floor level, and housing quality (e.g., structural damage). We then discuss methodological and conceptual shortcomings of this literature and provide a theoretical framework for future research on housing quality and mental health . 相似文献
127.
Analysis of the relationships available to people with learning difficulties has received much attention in recent literature and has also become the focus of work undertaken by service personnel. This paper presents an analysis of networks of people with a learning difficulty in Wales and illustrates the paucity of close relationships in people's lives. It is argued that community care involves the removal of custodial forms of social control and their replacement by mechanisms which place greater emphasis on relationships as a form of imposing sanctions on individuals. In an attempt to assist the move to improve networks the authors argue the need to develop a theoretical understanding of the social processes by which individuals are excluded and as a result inform the means by which individuals may be included. 相似文献
128.
Studies have shown that attitudes toward abortion are polarizing. Yet, these studies have not focused upon what is often assumed to be the cause of polarization—religion. In this paper I find that polarization has increased between mainline and evangelical Protestants, as well as between black Protestants and both Catholics and white evangelicals. Moreover, I find that mainline Protestants and Catholics are internally polarizing. Finally, while I cannot determine the cause of the internal polarization of Catholics, the polarization within mainline Protestantism is caused by demographic changes. For white evangelicals, demographic changes have restrained polarization that would otherwise have occurred. 相似文献
129.
130.
Longitudinal trajectories for HIV risk were examined over 5 years following treatment among 1,393 patients who participated in the nationwide Drug Abuse Treatment Outcome Studies. Both injection drug use and sexual risk behavior declined over time, with most of the decline occurring between intake and the first-year follow-up. However, results of the application of growth mixture models for both sets of trajectories indicated that a subgroup of individuals reverted to a high-risk behavior over time, with a higher level of risk at the 5-year follow-up than their original risk level at intake. Of clients who were engaged in regular injection drug use at intake, 76% continued to inject drug at a moderate-stable or increased rate during the 5-year follow-up. 相似文献