Revealing habitus, illuminating practice: Bourdieu, photography and visual methods

Having taken taking as one of its starting points a concern to avoid fetishising method – or employing any form of method for its own sake – this paper then argues that visual methods of research may be particularly helpful in investigating areas that are difficult otherwise to verbalise or articulate. These include Bourdieu's understanding of habitus; our predisposed ways of being, acting and operating in the social environment that Bourdieu himself suggests are 'beyond the grasp of consciousness, and hence cannot be touched by voluntary, deliberate transformation, cannot even be made explicit' ( Bourdieu, 1977 : 94). Having outlined what Bourdieu means by habitus and considered some of the difficulties surrounding its operationalisation, the paper goes on to consider Bourdieu's own use of photography and understanding of photographic practice. It is then argued that we can move beyond Bourdieu's position by employing visual methods specifically to uncover and illuminate aspects of habitus. Where research participants are directly involved in this process this also means that visual methods can be potentially transformative, allowing for the development of forms of critical self-awareness amongst research participants of the sort that Bourdieu attributes to 'socioanalysis' ( Bourdieu, 1999 : 611).     

ERROR-FREE MILESTONES IN ERROR PRONE MEASUREMENTS

A predictor variable or dose that is measured with substantial error may possess an error-free milestone, such that it is known with negligible error whether the value of the variable is to the left or right of the milestone. Such a milestone provides a basis for estimating a linear relationship between the true but unknown value of the error-free predictor and an outcome, because the milestone creates a strong and valid instrumental variable. The inferences are nonparametric and robust, and in the simplest cases, they are exact and distribution free. We also consider multiple milestones for a single predictor and milestones for several predictors whose partial slopes are estimated simultaneously. Examples are drawn from the Wisconsin Longitudinal Study, in which a BA degree acts as a milestone for sixteen years of education, and the binary indicator of military service acts as a milestone for years of service.     

On unification of the asymptotic theory of nonlinear econometric models

After reading a few articles in the nonlinear econonetric literature one begins to notice that each discussion follows roughly the same lines as the classical treatment of maximum likelihood estimation. There are some technical problems having to do with simultaneously conditioning on the exogenous variables and subjecting the true parameter to a Pittman drift which prevent the use of the classical methods of proof but the basic impression of similarity is correct . An estimator – be it nonlinear least squares, three – stage nonlinear least squares, or whatever – is the solution of an optimization problem. And the objective function of the optimization problem can be treated as if it were the likelihood to derive the Wald test statistic, the likelihood ratio test statistic , and Rao's efficient score statistic. Their asymptotic null and non – null distributions can be found using arguments fairly similar to the classical maximum likelihood arguments. In this article we exploit these observations and unify much of the nonlinear econometric literature. That which escapes this unificationis that which has an objective function which is not twice continuously differentiable with respect to the parameters – minimum absolute deviations regression for example.

The model which generates the data need not bethe same as the model which was presumed to define the optimization problem. Thus, these results can be used to obtain the asymptotic behavior of inference procedures under specification error We think that this will prove to be the nost useful feature of the paper. For example, it i s not necessary toresortto Monte Carlo simulat ionto determine i f a Translog estimate of an elasticity of sub stitution obtained by nonlinear three-stage least squares is robust against a CES truestate of nature. The asymptotic approximations we give here w ill provide an analytic answer to the question, sufficiently accurate for most purposes.     

The Use of the Observations Method in Courses in Municipal Government

This study of all fifty state, high school social studies curriculum standards found a lack of attention in the vast majority of state standards to the federal budget, federal debt, and budget deficit, topics of significant concern. These concepts are important to teaching about economics in the United States since they lie at the center of contemporary debates about the health of the nation's economy and its long-term viability. Our research discovered broad variation among states in the degree of specificity about teaching these economic concepts. We discuss specific ways in which some of the economic concepts found in state social studies standards might be used to infuse content about federal budget, federal debt, and budget deficit into high school social studies courses, critical topics in light of contemporary debates about the future of American entitlement programs and the federal government.     

Cooperation and Knowledge Transfer within Buyer–Supplier Relationships: The Moderating Properties of Trust,Relationship Duration and Supplier Performance*

This paper examines the effect of relational factors on knowledge transfer within strategic buyer–supplier exchange. Prior research examining inter‐firm knowledge transfer has focused almost exclusively on horizontal forms of governance such as strategic alliances and joint ventures, whilst research on vertical forms, such as buyer–supplier relationships, is limited. We test the effect of four important relational properties: cooperation, trust, relationship duration and supplier performance. Quantitative data, gathered from 104 UK manufacturing firms in eight industry sectors, are used to analyse the hypothesized relationships through a moderated hierarchical regression model. Our study provides support for the importance of considering relational factors in the transfer of knowledge at the inter‐organizational level. In particular, the results indicate that knowledge transfer is positively influenced by the extent of cooperation, but that this relationship is moderated by the level of trust and the performance of the supplier firm. Managerial implications for these findings and future directions for research are then offered.     

Do ambiguity avoidance and the comparative ignorance hypothesis depend on people’s affective reactions?

Previous work has showed that people are averse to ambiguity and prefer to bet on known probabilities over unknown probabilities. There is also evidence that ambiguity aversion is stronger in comparative contexts rather than in non-comparative contexts. In the present paper we suggest that ambiguity aversion depends on people’s affective reactions and therefore the effect is more evident in comparative contexts because the comparison between the clear and ambiguous alternatives leads to more positive affective reactions toward the former rather than the latter. The present study extends the previous findings while, at the same time, supporting the “comparative ignorance hypothesis”.     

Manaagement practices and employee attitudes: a longitudinal study spanning fifty years

This paper reports findings from a third consecutive study to re‐visit a steelworks that provided a classic elaboration of the industrial enterprise as a social system. The social system of the works in the 1950s (Scott et al., 1956) was used to explain the positive orientation of steelworkers to change. A later study of the plant in 1991 uncovered a remarkably similar positive orientation to change in the plant indicating a number of continuities (Blyton et al., 1996). Despite massive changes affecting the plant between the 1950s and the early 1990s, the social system of the works‐occupational structures and identities and management‐union relations‐were seen as having a continuing bearing on steelworkers’ attitudes to work in general, and their positive orientation to work change in particular. A third study of employee attitudes in the same plant in 1999 revealed important changes had occurred during the 1990s.