35,686 research outputs found

    The NCAA and the IRS: Life at the Intersection of College Sports and the Federal Income Tax

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    Few organizational acronyms are more familiar to Americans than those of the National Collegiate Athletic Association (NCAA) and the Internal Revenue Service (IRS). Although neither organization is particularly popular, both loom large in American life and popular culture. Because there is a tax aspect to just about everything, it should come as no surprise that the domains of the NCAA and the IRS overlap in a number of ways. For many decades, the strong tendency in those areas has been for college athletics to enjoy unreasonably generous tax treatment-sometimes because of the failure of the IRS to enforce the tax laws enacted by Congress, sometimes because Congress itself has conferred dubious tax benefits on college sports. In just the past year, however, there have been signs of what may be a major attitudinal shift on the part of Congress-although so far there have been no signs of a corresponding change at the IRS. This article offers an in-depth look at the history and current status of four areas of intersection between the federal tax laws and college sports. Part I considers the possible application of the tax on unrelated business income (UBI) to big-time college sports. It concludes that, even in the absence of any change in the statute, there is a strong argument that revenues from the televising of college sports should be subject to the UBI tax. Part II examines the tax status of athletic scholarships. It explains that athletic scholarships as currently structured are taxable under the terms of the Internal Revenue Code, and that the IRS seems to have made a conscious decision not to enforce the law. While the first two parts of the article address areas where the traditional sweetheart arrangement between the IRS and the NCAA remains in effect, the final two parts of the article consider areas where Congress has very recently intervened to increase the tax burden on college athletics. Part III describes how Congress, three decades ago, explicitly permitted taxpayers to claim charitable deductions for most of the cost of season tickets to college football and basketball games, and how Congress in 2017 to the surprise of many observers, including the authors of this article-repealed that special tax benefit. Finally, Part IV addresses issues of both statutory interpretation and policy raised by Congress\u27s creation, in 2017, of a 21 percent excise tax on at least some universities paying seven-figure salaries to their football and basketball coaches. The article\u27s conclusion suggests the IRS should follow the lead of Congress, and reconsider the administrative favoritism toward college sports described in Parts I and II

    Contrasting the beam interaction characteristics of selected lasers with a partially stabilised zirconia (PSZ) bio-ceramic

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    Differences in the beam interaction characteristics of a CO2 laser, a Nd:YAG laser, a high power diode laser (HPDL) and an excimer laser with a partially stabilised zirconia (PSZ) bio-ceramic have been studied. A derivative of Beer-Lambert’s law was applied and the laser beam absorption lengths of the four lasers were calculated as 33.55 x 10-3 cm for the CO2 laser, 18.22 x 10-3 cm for the Nd:YAG laser, 17.17 x 10-3 cm for the HPDL and 8.41 x 10-6 cm for the excimer laser. It was determined graphically that the fluence threshold values at which significant material removal was effected by the CO2 laser, the Nd:YAG laser, the HPDL and the excimer laser were 52 J/cm2, 97 J/cm2, 115 J/cm2 and 0.48 J/cm2 respectively. The thermal loading value for the CO2 laser, the Nd:YAG laser, the HPDL and the excimer laser were calculated as being 1.55 kJ/cm3, 5.32 kJ/cm3, 6.69 kJ/cm3 and 57.04 kJ/cm3 respectively

    Reheating predictions in single field inflation

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    Reheating is a transition era after the end of inflation, during which the inflaton is converted into the particles that populate the Universe at later times. No direct cosmological observables are normally traceable to this period of reheating. Indirect bounds can however be derived. One possibility is to consider cosmological evolution for observable CMB scales from the time of Hubble crossing to the present time. Depending upon the model, the duration and final temperature after reheating, as well as its equation of state, may be directly linked to inflationary observables. For single-field inflationary models, if we approximate reheating by a constant equation of state, one can derive relations between the reheating duration (or final temperature), its equation of state parameter, and the scalar power spectrum amplitude and spectral index. While this is a simple approximation, by restricting the equation of state to lie within a broad physically allowed range, one can in turn bracket an allowed range of nsn_s and rr for these models. The added constraints can help break degeneracies between inflation models that otherwise overlap in their predictions for nsn_s and rr.Comment: 32 pages, 15 figures. Revised in response to comments on the original version, and in preparation for submission for publication. More references and a new figure were adde

    Economic Analysis of High Fertilizer Input, Over-seeded Clover and Native Pasture Production Systems in the Texas Coastal Bend

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    This paper examined the cost and risk of three grazing systems to provide information on economically sustainable systems for cattle producers in the Texas Coastal Bend. Results indicate the medium input (over-seeded clover) grazing system displays first degree stochastic dominance relative to the high input and no input grazing systems.grazing system economics, forage production economics, Crop Production/Industries, Livestock Production/Industries, Production Economics,

    Application of CFD to sonic boom near and mid flow-field prediction

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    A 3-D parabolized Navier-Stokes (PNS) code was used to calculate the supersonic overpressures from three different geometries at near- and mid-flow fields. Wind tunnel data is used for code validation. Comparison of the computed results with different grid refinements is shown. It is observed that a large number of grid points is needed to resolve the tail shock/expansion fan interaction. Therefore, an adaptive grid approach is employed to calculate the flow field. The agreement between the numerical results and the wind tunnel data confirms that computational fluid dynamics can be applied to the problem of sonic boom prediction

    Using Full Information When Computing Modes of Post-Newtonian Waveforms From Inspiralling Compact Binaries in Circular Orbit

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    The increasing sophistication and accuracy of numerical simulations of compact binaries (especially binary black holes) presents the opportunity to test the regime in which post-Newtonian (PN) predictions for the emitted gravitational waves are accurate. In order to confront numerical results with those of post-Newtonian theory, it is convenient to compare multipolar decompositions of the two waveforms. It is pointed out here that the individual modes can be computed to higher post-Newtonian order by examining the radiative multipole moments of the system, rather than by decomposing the 2.5PN polarization waveforms. In particular, the dominant (l = 2, m = 2) mode can be computed to 3PN order. Individual modes are computed to as high a post-Newtonian order as possible given previous post-Newtonian results.Comment: 15 page

    Two energy scales and slow crossover in YbAl3

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    Experimental results for the susceptibility, specific heat, 4f occupation number, Hall effect and magnetoresistance for single crystals of YbAl3_{3} show that, in addition to the Kondo energy scale kBTKk_{B}T_{K} % \sim 670K, there is a low temperature scale Tcoh<50T_{coh}<50K for the onset of coherence. Furthermore the crossover from the low temperature Fermi liquid regime to the high temperature local moment regime is slower than predicted by the Anderson impurity model. These effects may reflect the behavior of the Anderson Lattice in the limit of low conduction electron density.Comment: Ten pages, including three figure

    Measuring the Fraction of Obscured Quasars by the Infrared Luminosity of Unobscured Quasars

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    Recent work has suggested that the fraction of obscured AGN declines with increasing luminosity, but it has been difficult to quantify this trend. Here, we attempt to measure this fraction as a function of luminosity by studying the ratio of mid-infrared to intrinsic nuclear bolometric luminosity in unobscured AGN. Because the mid-infrared is created by dust reprocessing of shorter wavelength nuclear light, this ratio is a diagnostic of f_obsc, the fraction of solid angle around the nucleus covered by obscuring matter. In order to eliminate possible redshift-dependences while also achieving a large dynamic range in luminosity, we have collected archival 24 micron MIPS photometry from objects with z~1 in the Sloan Digital Sky Survey (SDSS), the Great Observatories Origins Deep Survey (GOODS) and the Cosmic Evolution Survey (COSMOS). To measure the bolometric luminosity for each object, we used archival optical data supplemented by GALEX data. We find that the mean ratio of 24 microns to bolometric luminosity decreases by a factor of ~3 in the L_bol=10^44-3x10^47 ergs s^-1 range, but there is also a large scatter at constant L_bol. Using radiation transfer solutions for model geometries, we show how the IR/bolometric ratio relates to f_obsc and compare these values with those obtained obtained from samples of X-ray selected AGN. Although we find approximate agreement, our method indicates somewhat higher values of f_obsc, particularly in the middle range of luminosities, suggesting that there may be a significant number of heavily obscured AGN missed by X-ray surveys.Comment: ApJ, in press. 10 pages in emulateapj style, 4 figures, 3 table
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