Understanding the Whistle-blowing Intention to Report Breach of Confidentiality

We examine the factors that encourage employees to whistle-blow wrongdoings in relation to confidentiality breaches. We investigate how their anticipated regret about remaining silent changes over time, how such changes influence their whistle-blowing intentions, and what employee characteristics and organizational policies moderate this relationship. Drawing on attribution theory, we develop three hypotheses. Our experiment findings show that: 1) employees’ perceptions of the controllability and intentionality (but not stability) of the wrongdoing act affect how their anticipated regret evolves, 2) anticipated regret increases employees’ whistle-blowing intentions, 3) anticipated regret has a stronger effect on whistle-blowing intentions when organizations implement policies that promote efforts to protect information confidentiality, and 4) employees with information technology knowledge have a stronger intention to whistle-blow. Theoretically, our study extends the organization security literature’s focus to individuals’ whistle-blowing and highlights an IS research agenda around whistle-blowing in relation to confidentiality breaches. Practically, it informs organizations about how to encourage employees to whistle-blow when they observe confidentiality breaches

Does Chatting Really Help? Tweet Analytics and Analyst Forecast Dispersion

Financial analysts use tweet analytics to prepare their forecasts, yet little information that describes how they do so exists. To address this gap, we scrutinize the associative relationships between tweets about a company’s service and the dispersion of analyst forecasts about the same company’s financial performance. We developed three sets of hypotheses. We extracted tweets related to airlines from the Twitter data from Archive Team and analyst forecast data from Institutional Brokers’ Estimate System Academic. We obtained airline-related tweets from nearly 200,000 individual Twitter users about 10 airlines during a 55-month study period and ran multiple regressions to test the associations between tweet characteristics and forecast dispersion. Our results suggest that, when more posters generate more tweets about a company’s service, analysts make less dispersed forecasts. In addition, negative (or non-verified) tweets reduce forecast dispersion to a greater extent than positive (or verified) tweets do. Theoretically, this paper confirms that Twitter can be a useful data source to provide analysts with additional information to prepare their forecasts. Practically, our findings provide empirical evidence about how Twitter data is associated with analyst forecast dispersion. We encourage stakeholders (such as analysts from small firms and individual investors) to extract data from Twitter as a supplement to market information when analyzing data

CIO Turnover and Subsequent Remediation of Information Technology Material Weaknesses

Extending the line of prior research on information technology material weaknesses (ITMWs) in internal controls, our study examines whether chief information officer (CIO) turnover is affected by the disclosure of ITMW and whether CIO turnover will affect subsequent remediation of ITMW. We find that ITMW disclosure exerts a negative influence on CIO turnover, which adds to prior findings on the effects of ICMW disclosure leading to chief executive officer (CEO) turnover and chief financial officer (CFO) turnover. Further, we find that CIO turnover exerts a positive influence on subsequent ITMW remediation. It indicates that CIO dismissals and replacements do promote the success of subsequent ITMW remediation

China

Economic development processes in post-1949 China can be divided into two periods. In the first, 1950-70, the economy was extensively and intensively controlled by the state with a priority for developing heavy industries. In the second, since the 80s and known as the \u27reform period,\u27 the Chinese economy has increasingly been integrated with the world economy and relying on light (rural) industries as the prime motor of economic growth. Yet, in both these periods, Chinese policymakers shared the same \u27developmental\u27 philosophy in which social costs, that is the reproduction costs of human labour and nature, are largely ignored. The following is a critical sketch of government policies and their impact on the domestic population in these two periods

Cigarette Smoke-Induced Cerebral Cortical Interleukin-6 Elevation is not Mediated Through Oxidative Stress

The author group has previously established an in vivo subchronic cigarette smoke (CS) exposure rat model, in which the systemic oxidative burden as well as the modulation of local anti-oxidative enzymes in the lung has been demonstrated. Oxidative stress has been shown to induce pro-inflammatory cytokine release, including interleukin (IL)-6 in the airways. In this study, we aimed to investigate the changes in IL-6 production, as well as the oxidative/anti-oxidative responses in the cerebral cortex using the same in vivo model. IL-6 was determined by RT-PCR and western-blot analysis. Local oxidative and anti-oxidative responses were determined by measuring cerebral cortical malondialdehyde (MDA) and advanced oxidation protein product (AOPP) levels, superoxide dismutase (SOD) and catalase activities, and the reduced to oxidized glutathione (GSH/GSSG) ratio. Nitrite level was measured by fluorescent spectrophotometry. Our results demonstrated a significant increase in both IL-6 mRNA and protein levels. Reductions of SOD activity and manganese (Mn)SOD protein level were observed together with the increased level of superoxide measured by chemiluminescent signal, after 56 days of CS exposure. There were no significant changes in the cerebral cortical levels of MDA, AOPP, catalase activity, and the GSH/GSSG ratio. Nitrite level was significantly reduced, together with the decreased protein level of nNOS in the cerebral cortex, after 56 days of CS exposure. Our results suggest that exposure to CS induces IL-6 expression in the cerebral cortex, which is not mediated by the oxidative/anti-oxidative imbalance

(±)-Cyclo­hexane-1,2-diyl bis­(4-nitro­benzoate)

The crystal structure of the title compound, C20H18N2O8, has been investigated to establish the relative stereochemistry between the ester groups. The cyclo­hexane ring adopts a chair conformation, in which the two ester groups occupy the adjacent equatorial positions in a trans relationship with each other. The mol­ecules assemble in the crystal as chains along the c axis via C—H⋯π inter­actions between the cyclo­hexane ring and a pair of nitro­phenyl rings of the neighbouring mol­ecule. Also observed are π–π stacking inter­actions between the nitro­phenyl rings of neighbouring chains, with a perpendicular distance between these rings of 3.409 Å and a slippage of 0.969 Å

(±)-2′-Phenyl­cyclo­hexa­nespiro-4′-(aze­pano[1,2-b]isoxazolidine)

In the crystal structure of the racemic title isoxazolidine, C19H27NO, the relative stereochemistry between the phenyl group and the bridgehead H atom is shown to be syn. There are two mol­ecules in the asymmetric unit, one of which is the 7R*,13R* enanti­omer, and one of which is the 7S*,13S* enanti­omer. These enanti­omers adopt different orientations of the phenyl ring with respect to the isoxazolidine ring, with C—C—C—C torsion angles of 63.6 (4) and 86.8 (4)°, respectively. In both enanti­omers, the six-membered ring adopts a chair conformation, while the seven-membered ring adopts a twist-chair conformation

(1R,1′R,3S,3′S)-5,5′,10,10′-Tetra­meth­oxy-1,1′,3,3′-tetra­methyl-3,3′,4,4′-tetra­hydro-1H,1′H-8,8′-bi[benzo[g]isochromene]

In the title compound, C34H38O6, the methyl groups on each pyran ring exhibit 1,3-cis stereochemistry, established during synthesis by pseudo-axial delivery of hydride during a lactol reduction step. In the crystal structure, the mol­ecule lies on a twofold rotation axis and the torsion angle about the central diaryl bond is 41.3 (1)°. The mol­ecules pack in a herringbone arrangement

3-Allyl-2-hydr­oxy-5,6,8-trimethoxy­naphthalene-1,4-dione

In the crystal structure of the title compound, C16H16O6, a pair of naphthoquinone rings are linked via O—H⋯O—C hydrogen bonds in a nearly orthogonal arrangement. This dimeric unit is linked to a neighbouring dimer by π–π stacking inter­actions between the naphthoquinone rings, where the distance between the mean plane of the naphtoquinone backbones is 3.468 Å, and O—H⋯O—C hydrogen bonds

Self-organization of stack-up block copolymers into polymeric supramolecules

Polyethylene oxide –b– polypropylene oxide -b- polyethylene oxide (EO106PO70EO106) block copolymer self-organizes into polymeric supramolecules, characterized by NMR as phase transition from the isotropic stack-up block structure to the ordered cubic polymeric supramolecular structure. Its dependence on both temperature and copolymer concentration is clearly shown by the changes in line shape and chemical shift of the PO70blockβ,γresonances