Influence of hospital context on cost and length of stay following cardiac catheterization

This study attempted to link health care activities and outcomes, taking into account characteristics of the health care system, the work group, and the individual. Results indicated that organizational structure and work group process had a greater influence on cost and derived length of stay (a measure of efficiency) than did the individual-level variables. The findings of this study add to the body of knowledge that explains how the processes of nurses' work influence the outcomes of that work.     

Behavioral Ethics: A Critique and a Proposal

The interaction between static and dynamic facets in organizational ambidexterity produces “change” energy for the organization. The purpose of the research therefore is to examine the predicting role of organizational ambidexterity for entrepreneurial orientation and idiosyncratic deals (i-deals). The moderating role of corporate social responsibility (CSR) in the effect of organizational ambidexterity on entrepreneurial orientation was also investigated. The cross-sectional data for SEM-based analysis were garnered from 427 supervisor-subordinate dyads from software companies in Vietnam business setting. The research findings confirmed the positive relationship between organizational ambidexterity and entrepreneurial orientation, which was moderated by CSR. Entrepreneurial orientation was also found as a strong predictor of i-deals.     

Accumulation versus instant loyalty programs: The influence of controlling policies on customers' commitments

Loyalty reward programs play an important strategic role attracting and retaining customers. Surprisingly, reward redemptions receive minimal research attention. Despite widespread reward program offerings, evidence suggests customers increasingly abandon them due to controlling (restrictive) redemption policies, such as blackout dates. The present study considers controlling redemption policies' effect on consumer commitment levels for accumulation-based and instant loyalty programs across social and economic award types. A 2 (low/high controlling) × 2 (accumulation/instant program) × (social/economic rewards) design tests hypotheses informed by cognitive evaluation and rational choice theories. Results show firms employing accumulation programs with highly controlling policies should highlight their social rewards (e.g., a hotel with blackout dates on redeeming rewards would want to highlight their special lounges or dining areas); whereas, low controlling policies work best when offering financial rewards (e.g., free upgrades or percentages off). In instant programs, the type of reward generally does not influence consumers' commitment levels.     

Belief formation: an experiment with outside observers

In this paper we study the belief formation processes of a group of outside observers making predictions about the actions of a player involved in a repeated game. We document four main results. First, there is substantial heterogeneity in the accuracy of our observers, with average accuracy being quite poor. Second, while there is no difference between the most and the least accurate observer in their initial beliefs, there are striking differences in their belief updating rules. The most accurate observers have a well-formulated model of player behavior, are good at best responding and quickly incorporate new information to their beliefs. The worst observers behave in an opposite manner on all three fronts. Third, when the game does not converge, subjects look beyond historical actions to make predictions and place more emphasis on forgone payoffs. Finally, we document that a “collective wisdom” emerges when our data are pooled across subjects and analyzed. Specifically, the accuracy of the group estimates becomes much higher than that of the average observer.     

Price Adjustment to Exchange Rates and Forward‐looking Exporters: Evidence from USA–China Trade

This paper shows that the pricing behavior of exporting firms exhibits a “forward‐looking” nature with sticky prices. As a result, the expectations of future exchange rates affect current prices at both the product level and firm level. We find evidence by employing both highly disaggregated Harmonized System (HS) 10‐digit product‐level import data of the USA and firm–product level customs data on China's exports to the USA. These findings provide evidence for a previously unexplored micro‐level forward‐looking nature of trade price adjustment as response to future exchange rates, and suggest a potentially important factor in helping explain incomplete exchange rate pass‐through.     

The transition from paid to self-employment in Canada: the importance of push factors

The share of self-employment in total employment has been growing in Canada throughout the 1990s. Recent research for Canada and elsewhere suggests that some workers may be ‘pushed’ into self-employment as a response to inadequate opportunities in the paid sector. Examining transitions from paid work to selfemployment using the Labour Market Activity Survey, this push hypothesis is tested using a number of indicators of the economic opportunities facing the newly selfemployed. It is found: (i) longer spells of joblessness favour self-employment, (ii) workers who collect unemployment benefits between jobs are less likely to become self-employed than are workers who did not, (iii) workers who left their previous, paid jobs involuntarily - i.e., due to layoff - were more likely to become selfemployed than those who left voluntarily, but less likely than workers who specified personal reasons for leaving, and (iv) self-employment decisions are independent of the health of the labour market as measured by the unemployment rate. These results are generally consistent with the push hypothesis but provide more ambiguous evidence than found in some other studies.     

Crypto quanto and inverse options

Over 90% of exchange trading on crypto options has always been on the Deribit platform. This centralized crypto exchange only lists inverse products because they do not accept fiat currency. Likewise, other major crypto options platforms only list crypto–stablecoin trading pairs in so-called direct options, which are similar to the standard crypto options listed by the CME except the US dollar is replaced by a stablecoin version. Until now a clear mathematical exposition of these products has been lacking. We discuss the sources of market incompleteness in direct and inverse options and compare their pricing and hedging characteristics. Then we discuss the useful applications of currency protected “quanto” direct and inverse options for fiat-based traders and describe their pricing and hedging characteristics, all in the Black–Scholes setting.     

Bailouts and the modeling of bank distress

In this article, we develop a model for predicting distress events among large banks. We show that a bailout possibility induces different behaviors among small and large banks, and the proposed failure prediction model for large banks is thus considerably different from that for small banks. Major bank-level fundamentals show opposite conjecture directions for large versus small banks. The Tier 1 capital ratio, which is under the scrutiny of regulators and investors, has almost no distress prediction power among large banks. However, banks rescued by governments tend to maintain a lower Tier 1 ratio. The cost of funding in large banks is negatively correlated with the probability of failure, reflecting the fact that lenders internalize the too-big-to-fail (TBTF) policy and demand a lower interest rate from TBTF banks.     

Dispersion in Dispersion: Measuring Establishment-Level Differences in Productivity

We describe new experimental productivity dispersion statistics, Dispersion Statistics on Productivity (DiSP), jointly produced by the Bureau of Labor Statistics (BLS) and the Census Bureau, that complement the official BLS industry-level productivity statistics. The BLS has a long history of producing industry-level productivity statistics, which represent the average establishment-level productivity within industries when appropriately weighted. These statistics cannot, however, tell us about the variation in productivity levels across establishments within those industries. Dispersion in productivity across businesses can provide information about the nature of competition and frictions within sectors and the sources of rising wage inequality across businesses. DiSP data show enormous differences in productivity across establishments within industries in the manufacturing sector. We find substantial variation in dispersion across industries, increasing dispersion from 1997 to 2016, and countercyclical total factor productivity dispersion. We hope DiSP will enable further research into understanding productivity differences across industries and establishments and over time.