Search results

We present a continuous time series on first cabin passenger fares for ocean travel from New York to the British Isles covering nearly a century of time. We discuss the conceptual and empirical difficulties of constructing such a time series, and examine the reasons for differences between the behavior of advertised fares and those based on passenger revenues. We find that while there are conceptual differences between these two measurements, as well as differences in the average values, the two generally moved in parallel, which means that the advertised fare series can serve as a reasonable proxy for movement of the revenue-based fares. We also find that advertised fares declined over time, roughly paralleling the drop in freight rates for US bulk exports, until around 1890, but thereafter increased while freight rates continued to decline. We propose several hypotheses for this divergent behavior and suggest lines of future research.

Guided by Ericson’s counter-law analytic, the focus of this paper is how peace bonds erode traditional criminal law principles to govern uncertainty and provide applicants with a “freedom from fear” (Ericson, 2007a). Peace bonds permit the courts to impose a recognizance on anyone likely to cause harm or “personal injury” to a complainant. This paper conducts a critical discourse analysis to answer the question: how and to what extent are peace bonds a form of counter-law? Facilitated by the erosion of traditional criminal law principles and rationalized under a precautionary logic, proving that a complainant is fearful through a peace bond can result in the expansion of the state’s capacity to criminalize and conduct surveillance.

The fused filament fabrication (FFF) process is an additive manufacturing technique used in engineering design. The mechanical properties of parts manufactured by FFF are influenced by the printing parameters. The mechanical properties of rigid thermoplastics for FFF are well defined, while thermoplastic elastomers (TPE) are uncommonly investigated. The purpose of this paper is to investigate the influence of extruder temperature, bed temperature and printing speed on the mechanical properties of a thermoplastic elastomer.

Regression models predicting mechanical properties as a function of extruder temperature, bed temperature and printing speed were developed. Tensile specimens were tested according to ASTM D638. A 3×3 full factorial analysis, consisting of 81 experiments and 27 printing conditions was performed, and models were developed in Minitab. Tensile tests verifying the models were conducted at two selected printing conditions to assess predictive capability.

Each mechanical property was significantly affected by at least two of the investigated FFF parameters, where printing speed and extruder temperature terms influenced all mechanical properties (p < 0.05). Notably, tensile modulus could be increased by 21%, from 200 to 244 MPa. Verification prints exhibited properties within 10% of the predictions. Not all properties could be maximized together, emphasizing the importance of understanding FFF parameter effects on mechanical properties when making design decisions.

This work developed a model to assess FFF parameter influence on mechanical properties of a previously unstudied thermoplastic elastomer and made property predictions within 10% accuracy.

Earnings forecasts provide useful numerical information concerning the expectations of a firm's future prospects and indicate management's ability to anticipate a firm's changing internal structure and external environment. The reasons for studying the accuracy of earnings forecasts is due to the Securities and Exchange Commission's position on financial forecasts and the issuance of a Statement of Position by the AICPA. These statements are important since they, in part, have motivated researchers to the importance of forecasting financial information. Consequently, if the disclosure of earnings forecasts in financial reports is permissable, the improvement of financial forecasts should be one of the primary concerns of the AICPA, the SEC, and numerous other interested groups.

This chapter describes three active learning activities developed for use in the introductory financial accounting class: an interview with a financial statement user, an internal control paper, and a financial statement project where students analyze two competing businesses. We gathered student surveys and direct assessment data to see if these activities add value to the introductory accounting course.

The learning activities were originally developed using Fink’s (2003) Taxonomy of Significant Learning, aligning the activities with Fink’s learning dimensions, which also support the higher order learning skills in Bloom’s revised taxonomy. Students completed surveys by comparing how well traditional class activities (i.e., homework and tests) and the new activities support the core competencies of the American Institute for Certified Public Accountants (AICPA). We also asked students open-ended questions on how they felt about these new activities. Researchers then compared pre- and postadoption assessment data to investigate the impact of the new learning activities on class completion rates and grades.

Based on faculty comments and student survey results, the three active learning assignments appear to be more effective in developing many of the AICPA’s core competencies and real world skill sets valued by professionals, providing more value than traditional teaching methods. In addition, the passing rates in the course at the Youngstown State University increased by 12% after adopting the learning innovations.

This chapter draws on 10 years of ethnographic fieldwork collected in gay bars from three American cities to explore the strategies LGBTQ subcultures deploy to recreate meaningful places within the vestiges of local queer nightlife. As gentrification and social acceptance accelerate the closures of LGBTQ-specific bars and nightclubs worldwide, venues that once served a specific LGBTQ subculture (i.e., leather bars) expand their offerings to incorporate displaced LGBTQ subcultures. Attending to how LGBTQ subcultures might appropriate designated spaces within a gay venue to support community (nightlife complexes), how management and LGBT subcultures temporally circumscribe subcultural practices and traditions to create fleeting, but recurring places (episodic places), and how patrons might disrupt an existing production of place by imposing practices associated with a discrepant LGBTQ subculture(place ruptures), this chapter challenges the notion of “the gay bar” as a singular place catering to a specific subculture. Instead, gay bars increasingly constitute a collection of places within the same space, which may shift depending on its use by patrons occupying the space at any given moment. Beyond the investigation of gay bars, this chapter contributes to the growing sociological literature exploring the multifaceted, unstable, and ephemeral nature of place and place-making in the postmodern city.