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11.
With advances in new technology, various formats of online advertising (e.g., in-stream video advertising) often force e-consumers to watch the advertisement during their goal-oriented activities, and this advertising interruption often makes them feel intruded upon and irritated. To reduce such negative reactions toward involuntary advertising exposures, this study examines whether offering e-consumers the option to choose advertising content can influence ad effectiveness in different degrees of forced exposure circumstance. Using a 2 (advertising content control: customization option vs. no option) × 2 (level of forced exposure: pre-rolls vs. rich media banners) factorial experiment, the researcher noted that advertising customization features generate a greater sense of relevance and increased advertising memory, which in turn may lead to more positive attitudes toward the ad regardless of the levels of forced exposure. The findings have theoretical and practical implications on the use of involuntary advertising interruptions in the web interface.  相似文献   
12.
将水权交易和面源污染控制有机结合,以种植面积、农业用水定额、污染物浓度为约束条件,运用边际分析方法建立农户灌溉施肥行为模型,分析水权交易和排污控制对农户行为的影响。结果表明:灌溉用水量与农作物价格成正相关,与交易水价和边际灌溉成本成负相关;一定范围内肥料施用量与农作物价格成正相关,与边际施肥成本或边际环境成本成负相关。模型证明,当农业用水定额内水权可交易时,水市场的存在和水价政策将激励农户减少灌水量,节约用水。  相似文献   
13.
We analyze the implications of transboundary pollution externalities on environmental policymaking in a spatial setting, in which pollution diffuses across the global spatial economy independently of the specific location in which it is originally generated. This framework gives rise to a simple regional optimal pollution control problem allowing us to compare the global and local solutions in which, respectively, the transboundary externality is and is not taken into account in the determination of the optimal policy by individual local policymakers. We show that it is not obvious that transboundary externalities are a source of inefficiency per se since this is strictly related to the spatial features of the initial distribution of pollution. If the initial pollution distribution is spatially homogeneous then the local and global solutions will coincide and thus no efficiency loss will arise from transboundary externalities, but if it is spatially heterogeneous the local solution will be suboptimal and thus a global approach to environmental problems will be needed to achieve efficiency. From a normative perspective, in this latter (and most realistic) case we also quantify the amount of policy intervention needed at local level in order to achieve the globally desirable goal of pollution eradication in the long run. Our conclusions hold true in a number of different settings, including situations in which the spatial domain is either bounded or unbounded, and situations in which macroeconomic–environmental feedback effects are taken into account.  相似文献   
14.
Abstract

The Single Supervisory Mechanism (SSM) is an administrative arrangement of national assistance to the ECB in exercising its exclusive supervisory competence. It sets two systems of assistance: ECB Direct Supervision (for large banks) and Indirect Supervision (for smaller and medium-sized banks) supervision. This paper analyzes dynamics between the ECB Banking Supervision as the principal and NCAs as its agents in the system of ECB Indirect Supervision. It identifies six formal (statutory) accountability and control mechanisms which are put at the ECB’s disposal to monitor the way how the NCAs carry SSM supervisory tasks when exercising the ECB’s exclusive supervisory competences under the SSM Regulation.  相似文献   
15.
In this paper, we generalize recursive utility to include lifetime uncertainty and utility from bequest. The generalization applies to discrete-time as well as continuous-time recursive utility, and it is an important step forward in the development of recursive utility. We formalize the problem of optimal consumption, investment, and life insurance choice under recursive utility, and we state a verification theorem with a generalized Hamilton-Jacobi-Bellman equation. Our generalization of recursive utility allows us to study optimal consumption, investment, and life insurance choice under separation of (market) risk aversion, elasticity of inter-temporal substitution, and elasticity of substitution between bequest and future utility. The separation gives rise to hump-shaped consumption patterns as observed in realized consumption.  相似文献   
16.
17.
After Georgia declared its independence from the Soviet Union, it experienced civil war and strife for more than a decade. In late 2003, the peaceful Rose Revolution installed a new government that began a series of radical market‐liberal reforms. However, the effectiveness of these reforms was controversial. We offer a rigorous evaluation of these reforms via the synthetic control method which creates a credible counterfactual. Compared to the synthetic controls, we find that the reforms enacted after the Rose Revolution led to significant improvements in Georgia's social and economic development, albeit with temporary side effects and argue that this case provides some support for the effectiveness of rapid, multidimensional reform.  相似文献   
18.
Post-Keynesian institutionalist economists like Wallace Peterson and John Kenneth Galbraith recognized that the impact of uncertainty on economic wellbeing depends in part on the degree of control people have over the sources and consequences of it. Given the inability of government and other large institutions to reduce uncertainty or to provide citizens with the ability to manage it, mediating structures are considered as an alternative means of promoting economic security. The article concludes by describing and evaluating several of these alternatives.  相似文献   
19.
Research Summary: Multinational enterprises (MNEs) invest significant resources in corporate social responsibility (CSR), but their attempts to build a global “social brand” may clash with the execution of operational strategies at a subsidiary level. Using a game-theoretic model, this research addresses the complex interplay of different contingencies that shape the coordination and control challenges facing MNEs when they implement global CSR strategies, including brand spillovers, the risk of public scandals caused by irresponsible behavior, the size of the MNE network, as well as the roles played by nongovernmental organizations and altruistic managers. Challenging the view of CSR as insurance against lapses of responsible conduct, our model shows that investment in social brands helps avoid irresponsible practices across the MNE network, thereby inducing subsidiaries to “walk the talk.” Managerial Summary: Global social brands are increasingly valuable to multinational enterprises (MNEs), which makes the control and coordination of responsible behavior across their network of foreign subsidiaries a relevant managerial challenge. Indeed, lapses of responsible conduct at the subsidiary level often generate reputational damage at the multinational level. This research explores several mechanisms that help MNEs manage this coordination and control challenge. First, it shows under what conditions MNEs can leverage their investments in social brands to induce responsible practices across their global network. Second, it illustrates how MNEs can exploit collaborations with nongovernmental organizations to reduce the costs of coordinating and controlling their subsidiaries. Finally, it identifies conditions under which MNEs benefit from hiring altruistic managers to run their subsidiaries.  相似文献   
20.
We study the optimal execution problem with multiplicative price impact in algorithmic trading, when an agent holds an initial position of shares of a financial asset. The interselling decision times are modeled by the arrival times of a Poisson process. The criterion to be optimized consists in maximizing the expected net present value of the gains of the agent, and it is proved that an optimal strategy has a barrier form, depending only on the number of shares left and the level of the asset price.  相似文献   
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