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21.
The transition from high school to college represents a life turning point during which health behavior paths may be influenced. This study addresses the internal and external factors that guide students' eating decisions as they are understood and relayed by students through qualitative methods. A sample of 102 second semester college freshmen participated in a two‐week data collection period. Results show that many students are caught in a negative cycle of food choices with notable social and environmental determinants impacting both their physical and emotional health.  相似文献   
22.
We test whether the post‐forecast revision drift is mainly attributable to investors’ underreaction to industry‐wide earnings news conveyed by analysts’ forecast revisions. We find a large drift associated with industry‐wide earnings news but no drift associated with firm‐specific earnings news. Consistent with the functional fixation hypothesis, we provide evidence that the post‐forecast revision drift is driven by investors’ underreaction to the higher persistence of industry‐wide earnings. Although prior research has focused on differential persistence of earnings components stemming from managerial reporting discretion, we provide evidence suggesting that investors do not fully understand the differential earnings persistence attributable to industry fundamentals.  相似文献   
23.
We show that the cost of trading on negative news, relative to positive news, increases before earnings announcements. Our evidence suggests that this asymmetry is due to financial intermediaries reducing their exposure to announcement risks by providing liquidity asymmetrically. This asymmetry creates a predictable upward bias in prices that increases preannouncement, and subsequently reverses, confounding short‐window announcement returns as measures of earnings news and risk premia. These findings provide an alternative explanation for asymmetric return reactions to firms' earnings news, and help explain puzzling prior evidence that announcement risk premia precede the actual announcements. Our study informs methods for research centering on earnings announcements and offers a possible explanation for patterns in returns around anticipated periods of heightened inventory risks, including alternative firm‐level, industry‐level, and macroeconomic information events.  相似文献   
24.
A growing body of evidence finds that policy reaction functions vary substantially over different periods in the United States. This paper explores how moving to an environment in which monetary and fiscal regimes evolve according to a Markov process can change the impacts of policy shocks. In one regime monetary policy follows the Taylor principle and taxes rise strongly with debt; in another regime the Taylor principle fails to hold and taxes are exogenous. An example shows that a unique bounded non-Ricardian equilibrium exists in this environment. A computational model illustrates that because agents' decision rules embed the probability that policies will change in the future, monetary and tax shocks always produce wealth effects. When it is possible that fiscal policy will be unresponsive to debt at times, active monetary policy (like a Taylor rule) in one regime is not sufficient to insulate the economy against tax shocks in that regime and it can have the unintended consequence of amplifying and propagating the aggregate demand effects of tax shocks. The paper also considers the implications of policy switching for two empirical issues.  相似文献   
25.
26.
We offer the first empirical evidence on the adverse effect of credit default swap (CDS) coverage on subprime mortgage defaults. Using a large database of privately securitized mortgages, we find that higher defaults concentrate in mortgage pools with concurrent CDS coverage, and within these pools the loans originated after or shortly before the start of CDS coverage have an even higher delinquency rate. The results are robust across zip code and origination quarter cohorts. Overall, we show that CDS coverage helped drive higher mortgage defaults during the financial crisis.  相似文献   
27.
Local governments can provide services with their own employees or by contracting with private or public sector providers. We develop a model of this ‘make‐or‐buy’ choice that highlights the trade‐off between productive efficiency and the costs of contract administration. We construct a dataset of service provision choices by U.S. cities and identify a range of service and city characteristics as significant determinants of contracting decisions. Our analysis suggests an important role for economic efficiency concerns, as well as politics, in contracting for government services.  相似文献   
28.
Recent growth in Medicaid spending has forced states to look for ways to slow the program's rate of growth. Under the Medicaid program's rules, state governments must submit a waiver to the federal government in order to implement a cost-saving program. The time required to process a waiver varies from 14 days to over three years. This study examines the determinants of the time it takes to process a waiver and the number of revisions required before final approval. The results indicate that an increase in the tenure of the state's delegation to the House oversight committee reduces the time to approval for Freedom of Choice waivers. However, more liberal committee members appear to delay waivers. The results complement the existing literature on the pork barrel by showing that seniority on a committee is an important determinant-not only of monetary benefits but also of nonmonetary benefits. ( JEL H51, 118)  相似文献   
29.
This paper examines lotteries and seniority queues as formsof commodity bundling price discrimination. There are good andbad seats, and two types of potential purchasers. Offered thechoice of a high-priced good seat and a moderately-priced bundleof good and bad seats, cutomers self-select into high and lowvaluation types. For single period purchases, the bundle isa lottery over good and bad seats. For repeated purchases, monopolistssuch as the Royal Opera House can do better by setting up aseniority allocation system.  相似文献   
30.
Abstract. Manufacturing firms can manipulate income by producing in excess of the quantity needed to meet current period demand, thereby allocating part of current period fixed manufacturing overhead costs from cost of goods sold to inventory. Because it is subject to manipulation, the component of earnings due to producing in excess of sales may be of lower quality than the remaining component of earnings. We investigate this possibility using a regression of security returns on unexpected income and an estimate of the change in percent of production added to inventory (CPAI). An analytical model indicates that CPAI determines the “earnings surprise” subject to manipulation by overproducing. Assuming the market recognizes this, the coefficient on CPAI should be negative because this low quality component must be deducted from the total “good news” conveyed by the change in reported earnings. Alternatively, CPAI may convey good or bad news to the market that is unrelated to the manipulation of current period earnings. Firms may increase the percent of production added to inventory in anticipation of high levels of future sales. In this case, the estimated coefficient on CPAI should be positive. Or, if the increase in the percent of production added to inventory reflects anticipation of a strike or an unexpected downturn in current sales, the estimated coefficient should be negative. Cross-sectional tests using a large sample of manufacturing firms indicate a significant positive relation between security returns and CPAI. This finding is consistent with market participants viewing CPAI as a leading indicator of firm performance. Although the results are most supportive of CPAI conveying good news, there is some evidence that CPAI is used by managers to smooth earnings and, for firms classified as smoothing earnings, there is weak evidence that the component of earnings related to CPAI is viewed by market participants to be of lower quality.  相似文献   
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