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631.
KURZ KOMMENTIERT
Kurz Kommentiert 相似文献632.
In this paper we argue that democracies tend to run (larger) current account deficits than autocracies. Our argument is based on the different incentives faced by democratic and autocratic leaders. The main theoretical hypothesis is tested on a dataset of 121 countries over the period 1980–2012, using 5 year averages and a fixed effects panel data model. Special focus is given on the issue of endogeneity by estimating an IV Fixed Effects model. Relying on the idea of the regional waves of democratization and the special role of the Christian Church on the third wave of democratization, we use as instruments of Democracy the level of democracy in neighboring countries and also the share of Christian adherents in each country. Both instruments turn out to be valid determinants of democracy. The empirical findings suggest that autocracies run lower current account deficits than democracies. These results are found to be robust across alternative empirical specifications. 相似文献
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Adam Daigneault Suzie Greenhalgh Oshadhi Samarasinghe 《Environmental and Resource Economics》2018,69(4):763-785
This paper investigates the implications of policy on farm income, land use, and the environment when New Zealand landowners face multiple environmental constraints. It also looks at the interaction between climate and nutrient reduction policy and the extent to which one policy can be used to meet the other’s objectives. We use a non-linear, partial equilibrium mathematical programming model of New Zealand land use to assess the economic impacts of climate and water policies at the New Zealand territorial authority level. The spatially explicit agro-environmental economic model estimates changes in land use, agricultural output, land management, and environmental impacts. The policies investigated include a range of carbon prices on land-based emissions ($0–30/tCO\(_{2\mathrm{e}}\)) as well a range of prices on nitrogen leaching from diffuse sources ($0–30/kgN). We estimate that implementing stand-alone greenhouse gas and nutrient emissions reduction policies for the agricultural and forestry sectors will create environmental benefits outside the scope of the policy. However, not all environmental outputs improve, and net farm revenue declines by between 0 and 11%. Simultaneously implementing the two policies results in the desired goals of reductions in nitrogen and greenhouse gas emissions with a marginal economic burden on landowners (i.e. 1–2% additional loss in farm profit relative to a stand-alone policy). 相似文献
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Nutrient-dense foods that are associated with better health outcomes tend to cost more per kilocalorie (kcal) than do refined grains, sweets and fats. The price disparity between healthful and less healthful foods appears to be growing.This study demonstrates a new method for linking longitudinal retail price data with objective, nutrient-based ratings of the nutritional quality of foods and beverages. Retail prices for 378 foods and beverages were obtained from major supermarket chains in the Seattle, WA for 2004–2008. Nutritional quality was based on energy density (kcal/g) and two measures of nutrient density, calculated using the Naturally Nutrient Rich (NNR) score and the Nutrient Rich Foods index (NRF9.3). Food prices were expressed as $/100 g edible portion and as $/1000 kcal. Foods were stratified by quintiles of energy and nutrient density for analyses.Both measures of nutrient density were negatively associated with energy density and positively associated with cost per 1000 kcal. The mean cost of foods in the top quintile of nutrient density was $27.20/1000 kcal and the 4-year price increase was 29.2%. Foods in the bottom quintile cost a mean of $3.32/1000 kcal and the 4-year price increase was 16.1%.There is a growing price disparity between nutrient-dense foods and less nutritious options. Cost may pose a barrier to the adoption of healthier diets and so limit the impact of dietary guidance. Nutrient profiling methods provide objective criteria for tracking retail prices of foods in relation to their nutritional quality and for guiding food and nutrition policy. 相似文献
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A recent trend in organizations is to motivate employees with goal-based prosocial rewards, whereby employees must donate their rewards to charities upon goal attainment. We examine the motivational effects of goal-based prosocial rewards versus cash rewards under different levels of goal difficulty. We develop our hypotheses based on affective valuation theory, which posits that when valuing uncertain outcomes by affect rather than calculation, individuals are largely insensitive to changes in probability of the outcomes, including probability of goal attainment. Experiment results support our hypotheses. Specifically, we find that employees who are rewarded with prosocial (vs. cash) goal-based rewards are more likely to adopt an affective valuation approach. Consequently, when employees are assigned either an easy goal or a stretch goal, their effort is higher when incentivized with a goal-based prosocial reward than a cash reward. Furthermore, there is a less curve-linear relationship between goal difficulty and effort with prosocial (vs. cash) goal-based rewards. These findings highlight for incentive system designers the motivational advantage of goal-based prosocial rewards relative to traditional cash rewards. Furthermore, we extend the academic literature by showing how affect-rich rewards such as prosocial rewards can influence employees' assessment of the probability of goal attainment. 相似文献
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Campbell Katherine Goenner Cullen F. Notbohm Matthew Smedema Adam 《Review of Quantitative Finance and Accounting》2022,58(1):329-359
Review of Quantitative Finance and Accounting - Management quality is known to influence depository institution performance, but less understood are the characteristics of managers that influence... 相似文献