Scholarship describes professionals who participate in securitiesofferings, and who represent public companies in . . . [Full Text of this Article]     Theories of IPO pricingRelationship between pre-IPO price adjustment and diligence in legal servicesExtension of Hanley's modelConservative model—only a portion of the impact is identifiedIssuer's counsel v underwriters’ counselConfirming proper model specificationIncreased risk of an investment in the issuer affecting probability of engagement of quality law firmDifferent signs between issuer's lawyer and underwriters’ lawyer   Summary statisticsMeasure of law firm prestige
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In their seminal “Broken Windows” article in Atlantic Monthly, J. Q. Wilson and G. L. Kelling (1982) suggested that police could more effectively fight crime by targeting minor offenses. They hypothesized that untended disorder increases fear of crime in a community, starting a chain of events that eventually leads to heightened levels of crime. By targeting disorder, police can thus circumvent this cycle of neighborhood decline (Skogan, 1990). This study aimed to improve knowledge of the relationship between disorder and fear of crime in the context of the broken windows hypothesis by using a micro-place level research design involving a police crackdown on disorder and minor crime at hot spots. The results of the current study suggest that perceived social disorder and observed levels of physical disorder have a strong impact on fear of crime. This confirms the relationship between disorder and fear hypothesized by the broken windows literature, and implies that police may be able to reduce fear of crime by reducing disorder. It was also found, however, that the police intervention itself significantly increased the probability of feeling unsafe. Accordingly, any fear reduction benefits gained by reducing disorder may be offset by the fact that the policing strategies employed simultaneously increase fear of crime. These findings suggest the importance of a careful focus on “how” broken windows policing programs are implemented. Such programs must be geared not only to reduce disorder, but also to prevent increases in citizen fear that accompany crackdowns and other intensive enforcement efforts associated with broken windows policing.  相似文献   
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Interpersonal violence within lesbian relationships is a significant yet understudied problem. Women attending a gay pride festival in Atlanta, GA, were asked to complete a survey concerning same-sex interpersonal violence. Women who reported being in a current or previous same-sex partner relationship were included in the analyses (N = 226). Factors that occurred in the context of interpersonal violence were investigated: substance use, HIV/STI risk behaviors, barriers to reporting abuse, and attitudes inhibiting seeking of social support. In addition, the survey assessed relationship-related power dynamics. Results of multivariate analyses support the hypotheses that power imbalance and inequality when making sex-related decisions within women’s same-sex relationships are associated with interpersonal violence. Further findings suggested that a combination of factors must be considered when dealing with and reducing the risk for violence in same-sex relationships.  相似文献   
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National Institute of Standards and Technology SRM 2372 human DNA quantitation standard has been produced to support the need for a human-specific DNA quantitation standard in forensic casework and calibration of new quantitative polymerase chain reaction (qPCR) assays. The conventional DNA concentration has been assigned with one of the U.S. National Reference UV/Visible Spectrophotometers, assuming an absorbance of 1.0 at 260 nm equals 50 ng/μL of double stranded DNA. In addition, an interlaboratory study has been conducted, to verify that the SRM 2372 materials perform well in currently used DNA quantitation assays by the forensic DNA community. Each unit of SRM 2372 consists of three well-characterized DNA extracts. Component A is a single-source human male material derived from blood. Component B is a multiple-source human female material derived from blood. Component C was purchased as a purified unsheared genomic human DNA (Sigma-Aldrich Co., St. Louis, MO) obtained as a lyophilized human genomic extract and has both male and female donors. SRM 2372 is intended to enable the comparison of DNA concentration measurements across time and place. Manufacturers can use SRM 2372 to validate the values assigned to their own reference materials. Individual forensic laboratories can use SRM 2372 to validate DNA quantitation methods and to verify the assigned concentration of in-house or commercial DNA calibration standards.  相似文献   
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The first 150 words of the full text of this article appear below. Key points
  • The article investigates the relationship betweenpricing in an initial public offering (IPO) and the prestigeof the participating underwriters’ law firm.
  • The hypothesisof the article is that law firm quality affects how law firmsperform their obligations in IPOs—more prestigious lawfirms acting more independently. Consistent with this hypothesis,the authors find a negative relationship between pre-IPO priceadjustment and the participation of prestigious underwriters’counsel, and a negative relationship between the participationof prestigious underwriters’ counsel and initial return,which is consistent with market trading reflecting the decreasedrisk associated with offerings involving prestigious underwriters’counsel.
  • Finally, it is found that certain observable characteristicsindicating diminished likelihood of undisclosed negative information(venture backing and quality of the issuer's counsel) are associatedwith an increased likelihood that prestigious underwriters’counsel is used.
 
   1. Introduction    2. Background    3. Modelling law firm impact in IPOs    4. Data