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1.
The significance of mindsets is apparent in everyday business life. As today’s managers and companies face uncertainty and disruptive change in the business environment and markets, there is a growing need to understand and strategically address such change. This becomes challenging when disruptive market forces confront the institutional logic or rules of the game based on collectively acquired experience of doing business in the given field. In overcoming such challenges, managers’ hidden reasoning remains an untapped potential while their existing mindset influences what they attend to and what they decide to do. This article elaborates a diagnostic framework, accompanied by a tool to help managers make sense of disruptive markets and reflect individually and collectively on possible courses of action. The framework has two principal dimensions—strategic scope and focus—that are further divided into three business elements of strategic market-oriented management: offering, customer, and market. The tool offers a practical means of profiling individuals’ mindsets. In increasingly dynamic business environments, reflection capabilities represent a new source of competitive advantage.  相似文献   
2.
ABSTRACT

In extreme circumstances such as pandemics, the presence of patients in hospital emergency departments becomes untenable. Healthcare professionals and organizations worldwide are leaning on technology as a crucial ally to deal with the COVID-19 outbreak. This article focuses on the positive impact of telemedicine for helping service provision, from enabling virtual triage to mitigating the negative psychological effects of social isolation. The authors discuss the challenges and opportunities to telemedicine practices.  相似文献   
3.
This article investigates the determinants of newspapers’ provision for political opinion. I empirically examine the role of newspapers’ political preferences and market competition on newspapers’ decision to make endorsements. Regression results suggest that market competition turns newspapers more likely to make endorsements. Results from a simple model show that newspapers’ ideology determine their endorsements, making partisan papers more likely to make political recommendations and endorse challengers than non‐partisan newspapers.  相似文献   
4.
We set up a merger game between retailing stores to study the incentives of independent stores to form a big store when some consumers have preferences for one‐stop shopping. Such one‐stop shopping creates complementarity between products, leading in turn to lower prices after a big store is formed but may also lead to an improvement in the bargaining position vis‐à‐vis producers through the creation of an inside option that small stores do not have. We find that big stores will not be formed when the stores' ex ante bargaining power vis‐à‐vis producers is high. Otherwise, an asymmetric situation occurs with only one big store created when one‐stop shoppers are abundant.  相似文献   
5.
Finding an efficient method for sampling micro- and small-enterprises (MSEs) for research and statistical reporting purposes is a challenge in developing countries, where registries of MSEs are often nonexistent or outdated. This lack of a sampling frame creates an obstacle in finding a representative sample of MSEs. This study uses computer simulations to draw samples from a census of businesses and non-businesses in the Tshwane Municipality of South Africa, using three different sampling methods: the traditional probability sampling method, the compact segment sampling method, and the World Health Organization's Expanded Programme on Immunization (EPI) sampling method. Three mechanisms by which the methods could differ are tested, the proximity selection of respondents, the at-home selection of respondents, and the use of inaccurate probability weights. The results highlight the importance of revisits and accurate probability weights, but the lesser effect of proximity selection on the samples' statistical properties.  相似文献   
6.
7.
Abstract

The concept of optimum stratification was introduced in a paper published in this journal 1950 (1), where as well a technique was devised to determine the condition for optimum stratification. This technique is based upon the representation of the population by a density function ? (y). The variance V ( y ) of the estimate y for a specific type of allocation of the sample to the k strata is then dealt with as a function of the points Yi of stratification. By solving the equations: the conditions that these points Yi must fulfil in order to make V ( y ) a minimum are arrived at. In a second paper (2) further results were given.  相似文献   
8.
Food price inflation in Brazil in the 12 months to June 2008 was 18%, whereas overall inflation was 7%. Using spatially disaggregated monthly data on consumer prices and two different household surveys, we estimate the welfare consequences of these food price increases, and their distribution across households. Because Brazil is a large food producer, with a predominantly wage‐earning agricultural labour force, our estimates include general equilibrium effects on market and transfer incomes, as well as the standard estimates of changes in consumer surplus. Although the expenditure (or consumer surplus) effects were large, negative and markedly regressive everywhere, estimates of the market‐income effect were positive and progressive, particularly in rural areas. Because of this effect on the rural poor, and of the partial protection afforded by increases in two large social assistance benefits, the overall impact of higher food prices in Brazil was U‐shaped, with middle‐income groups suffering larger proportional losses than the very poor. Nevertheless, as Brazil is 80% urban, higher food prices still led to a greater incidence and depth of poverty at the national level.  相似文献   
9.
I discuss the role to be played by central banks in payment systems by way of an oligopoly model of a payments market where firms exert negative risk externalities upon each other. A central bank participating actively in this market is modelled as benign in two ways: exerting less externalities than other banks and maximizing welfare rather than profit. Because other banks react strategically to the central bank’s presence due to its low externalities, there is a risk that it backfires, with these other banks’ taking more risky positions than if the central bank were not there. The proper role of the central bank may actually be to stay out.  相似文献   
10.
In an ultimatum bargaining experiment, we study how subjects bargain over the returns to their investments of money and time. The most notable finding is that a third of the subjects demand no compensation for their time investments, whereas almost all subjects demand compensation for equally costly monetary investments.  相似文献   
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