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Without controlling for selection bias and the potential endogeneity of the treatment by using proper methods, the estimation of treatment effect could lead to biased or incorrect…
Abstract
Without controlling for selection bias and the potential endogeneity of the treatment by using proper methods, the estimation of treatment effect could lead to biased or incorrect conclusions. However, these issues are not addressed adequately and properly in higher education research. This study reviews the essence of self-selection bias, treatment assignment endogeneity, and treatment effect estimation. We introduce three treatment effect estimators – propensity score matching analysis, doubly robust estimation (augmented inverse probability weighted approach), and endogenous treatment estimator (control-function approach) – and examine literature that applies these methods to research in higher education. We then use the three methods in a case study that estimates the effects of transfer student pre-enrollment debt on persistence and first year grades. The final discussion provides guidelines and recommendations for causal inference research studies that use such quasi-experimental methods.
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Hana Huang Johnson and Michael D. Johnson
The purpose of this paper is to examine how the environment surrounding a decision-making event affects whether decision-makers consider the credibility of their advisors and take…
Abstract
Purpose
The purpose of this paper is to examine how the environment surrounding a decision-making event affects whether decision-makers consider the credibility of their advisors and take their advice.
Design/methodology/approach
In two experiments, the characteristics of the event and credibility of the advisor were manipulated, the extent to which participants considered the information from the advisor was measured, and whether participants took advice was determined.
Findings
Decision-makers are more likely to take advice from advisors when the decision-making event is of low urgency or high criticality because they are more likely to consider information provided by high-credibility advisors.
Practical implications
Within organizations, decision-makers may be making suboptimal decisions when faced with highly urgent decisions or decisions with low criticality. This study suggests that under these conditions, decision-makers are less likely to consider the information provided by high-credibility advisors. Organizations may consider encouraging decision-makers to override their tendency to disregard advice from credible advisors.
Originality/value
This study introduces a contextual factor relevant to managers, event characteristics, which has an effect on whether decision-makers take advice. A unique experimental design was utilized in which credibility was manipulated across two studies with an explicit (Study 1: resume) vs implicit (Study 2: video) method, and advice-taking was measured with a decision that was clearly right or wrong.
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The study of markets encompasses a number of disciplines – including anthropology, economics, history, and sociology – and a larger number of theoretical frameworks (see Plattner…
Abstract
The study of markets encompasses a number of disciplines – including anthropology, economics, history, and sociology – and a larger number of theoretical frameworks (see Plattner, 1989; Reddy, 1984; Smelser & Swedberg, 1994). Despite this disciplinary and theoretical diversity, scholarship on markets tends toward either realist or constructionist accounts (Dobbin, 1994; Dowd & Dobbin, forthcoming).1 Realist accounts treat markets as extant arenas that mostly (or should) conform to a singular ideal-type. Realists thus take the existence of markets as given and examine factors that supposedly shape all markets in a similar fashion. When explaining market outcomes, they tout such factors as competition, demand, and technology; moreover, they can treat the impact of these factors as little influenced by context. Constructionist accounts treat markets as emergent arenas that result in a remarkable variety of types. They problematize the existence of markets and examine how contextual factors contribute to this variety. When explaining market outcomes, some show that social relations and/or cultural assumptions found in a particular setting can qualify the impact of competition (Uzzi, 1997), demand (Peiss, 1998), and technology (Fischer, 1992). Constructionists thus stress the contingent, rather than universal, processes that shape markets.
Such reports as reach us go to prove that few, if any, attacks on library finances, such as are usually frequent in the municipal budgetting month of February, have been made this…
Abstract
Such reports as reach us go to prove that few, if any, attacks on library finances, such as are usually frequent in the municipal budgetting month of February, have been made this year; and that in spite of the fact that local rates have risen to an unprecedented extent throughout the Kingdom. This is our general impression, although librarians are somewhat reticent upon the matter. Last year we appealed for information as to reductions and retrenchments, but received little response; it appeared that the matter was not sufficiently interesting to librarians to make them express their views or state their experiences concerning it. Library finance is in spite of that a vital matter to us all, and the primary need in connexion therewith is accurate information. We therefore venture to repeat our request for news of the kind. It will be used with discretion.
This chapter is a contribution to the intellectual history of the anxiety that full employment in the modern United States depended somehow on military spending. This discourse…
Abstract
This chapter is a contribution to the intellectual history of the anxiety that full employment in the modern United States depended somehow on military spending. This discourse (conveniently abbreviated as “military Keynesianism”) is vaguely familiar, but its contours and transit still await a full study. The chapter shows the origins of the idea in the left-Keynesian milieu centered around Harvard’s Alvin Hansen in the late 1930s, with a particular focus on the diverse group that cowrote the 1938 stagnationist manifesto An Economic Program for American Democracy. After a discussion of how these young economists participated in the World War II mobilization, the chapter considers how questions of stagnation and military stimulus were marginalized during the years of the high Cold War, only to be revived by younger radicals. At the same time, it demonstrates the existence of a community of discourse that directly links the Old Left of the 1930s and 1940s with the New Left of the 1960s and 1970s, and cuts across the division between left-wing social critique and liberal statecraft.
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Jo Ann M. Duffy, James A. Fitzsimmons and Nikhil Jain
One of the fastest growing service industries is long‐term care. Identifying the best performers in the industry in terms of service productivity is difficult because there is no…
Abstract
Purpose
One of the fastest growing service industries is long‐term care. Identifying the best performers in the industry in terms of service productivity is difficult because there is no single summary measure of outcomes, particularly quality outcomes. The purpose of the paper is to show the potential of data envelopment analysis (DEA) as a benchmarking method in long‐term care.
Design/methodology/approach
The paper provides background information on the long‐term care industry and describes the DEA methodology and applications to long‐term care. Data originated from two data sources with four databases furnishing information on 69 long‐term care facilities used.
Findings
In the hypotheses tested it was found that most of the models showed that for profit nursing homes were significantly more efficient than nonprofit. The exception was in the model that included the condition of patients as a co‐production input and then there was no significant difference in efficient performance between ownership types.
Originality/value
The paper shows the value of DEA as a method of benchmarking in the context of long‐term care.
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Now that Japanese consumers have gained considerable purchasing power, multinational companies need to envision a triad market composed of Western Europe, North America, and Japan.
The Bureau of Economics in the Federal Trade Commission has a three-part role in the Agency and the strength of its functions changed over time depending on the preferences and…
Abstract
The Bureau of Economics in the Federal Trade Commission has a three-part role in the Agency and the strength of its functions changed over time depending on the preferences and ideology of the FTC’s leaders, developments in the field of economics, and the tenor of the times. The over-riding current role is to provide well considered, unbiased economic advice regarding antitrust and consumer protection law enforcement cases to the legal staff and the Commission. The second role, which long ago was primary, is to provide reports on investigations of various industries to the public and public officials. This role was more recently called research or “policy R&D”. A third role is to advocate for competition and markets both domestically and internationally. As a practical matter, the provision of economic advice to the FTC and to the legal staff has required that the economists wear “two hats,” helping the legal staff investigate cases and provide evidence to support law enforcement cases while also providing advice to the legal bureaus and to the Commission on which cases to pursue (thus providing “a second set of eyes” to evaluate cases). There is sometimes a tension in those functions because building a case is not the same as evaluating a case. Economists and the Bureau of Economics have provided such services to the FTC for over 100 years proving that a sub-organization can survive while playing roles that sometimes conflict. Such a life is not, however, always easy or fun.
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What was the older daughter's name on Father Knows Best? Who hit the ball that Willy Mays miraculously caught in the 1954 World Series? Who was Goldwater's running mate in 1964…
Abstract
What was the older daughter's name on Father Knows Best? Who hit the ball that Willy Mays miraculously caught in the 1954 World Series? Who was Goldwater's running mate in 1964? These questions are less than earth‐shattering; in fact they are labeled as ‘trivia.’ But that does not mean that they are unimportant. Ask any librarian who has ever spent a half‐hour cross‐checking lists to find the one performer who won the Oscar, Emmy, Tony, and Grammy.