INCENTIVE AND INSURANCE EFFECTS OF INCOME TAXATION

Tax distortions cause a trade‐off between efficiency and equity. However, taxes not only affect incentives; they also provide implicit insurance, and this may critically affect the efficiency–equity relationship. For a standard labour supply problem it is shown that the insurance effect mutes the sensitivity of labour supply to taxes, which tends to reduce tax distortions and lower the marginal costs of public funds. The relation between incentives and insurance and thus efficiency and equity is flattened by the insurance effect and it may even be non‐monotone. However, the optimal utilitarian policy implies that there is always a trade‐off between efficiency and equity on the margin.     

Information,endogenous uncertainty and risk aversion

The importance of incomplete information and risk aversion for the allocation of economic resources is shown to depend critically on whether uncertainty is exogenously imposed or endogenously related to the ability of the price system to aggregate and disseminate the information possessed by the agents in a decentralized market economy. The specific example analysed in this paper is a two-period exchange model with competitive markets and a homogeneous product.Comments and suggestions by anonymous referees, Jacques Drèze, Jan Rose Sørensen, and financial support from the Danish Social Science Research Council are gratefully acknowledged.     

Strategy,structure and performance of major U. S. Oil companles: Evidence from line of business data

In this paper we assess the influence of size, market share, and vertical integration on upstream (oil and gas production) and downstream (refining and marketing) profit rates for twenty-five large petroleum companies. We use pooled time series and cross section line of business data collected by the Financial Reporting Service of the Energy Information Administration. We employ a fixed effects model which allows for firm specific characteristics and a proxy variable to control for firm efficiency. We find that firm structure has differential impacts on performance between upstream and downstream lines of business and that lending firms are differentially impacted by structural variables, compared to other firms in the industry. Firm specific factors are also found to be significant determinants of profit raten.     

A Taxonomy of Potential Contributions of the Host Country National Local Liaison Role in Global Knowledge Management

This article builds on the existing conceptualization of multinational corporation (MNC) knowledge management by exploring the critical liaison role played by host country nationals (HCNs), especially those working directly with expatriate managers. We first discuss this proposed HCN local liaison role between expatriate and local employees within theoretical constructs of network theory and absorptive capacity. Then we present a model of five possible important HCNL role componentsÑincluding cultural interpreter, communication manager, information resource broker, talent manager, and internal change agentÑand related specific behavioral functions for each component. We also consider benefits and limitations of this HCN local liaison role, as well as areas for future research to help elucidate and validate this present model of the HCN local liaison role. This model also provides some practical guidance to assist multinational organizations in taking advantage of this potentially valuable liaison role for enhancing performance in host‐country operations. © 2014 Wiley Periodicals, Inc.     

International transmission of transitory and persistent monetary shocks under imperfect information

We analyze the transmission of monetary shocks in a new open-economy macroeconomics model with one-period nominal contracts and imperfect information. Shocks may have transitory and persistent components that can be disentangled only through the accumulation of information over time. As a consequence, the responses to shocks are significantly altered compared with the case of full information. There are persistent effects on international relative prices, and delayed exchange-rate overshooting is possible following a persistent shock. In some cases, there are (ex post) excess returns as a positive interest rate spread is accompanied by an appreciating currency (or vice versa). Lastly, it is demonstrated that staggering reinforces persistence.     

The Relationship Between Corporate Social Responsibility and Earnings Management: An Exploratory Study

In this article, we explore the relationship between corporate social responsibility (CSR) and earnings management (EM). Our CSR index, using KLD data, incorporates information from the following issue areas: the community, corporate governance, diversity, the product, employee relations, the environment, and human rights. Results show that more socially responsible firms have higher quality accruals and less activity-based EM, both of which impact financial reporting quality.     

Shocks and the Viability of a Fixed Exchange Rate Commitment

The incentive to renege on a commitment to a fixed exchange rate is shown to be state contingent. A fixed exchange rate policy is not viable under unusual circumstances, and the incentive to violate the commitment is larger in the case of contractionary shocks than in the case of expansionary shocks. The possibility that the exchange rate regime is changed in unusual circumstances has significant effects also under normal circumstances, implying systematic devaluation expectations, excessive real wages and (ex post) real rates of interest, lower output and loss of reserves, which in turn reduces the incentive to initiate a fixed exchange rate policy. Moreover, policyshifts may be contagious among countries.     

Labour Market Asymmetries in a Monetary Union

This paper takes a first step in analysing how a monetary union performs in the presence of labour market asymmetries. Differences in wage flexibility, market power and country sizes are allowed for in a setting with both country-specific and aggregate shocks. The implications of asymmetries for both the overall performance of the monetary union and the country-specific situation are analysed. It is shown that asymmetries are not only critical for country-specific performance but also for the overall performance of the monetary union. A striking finding is that aggregate output volatility is not strictly increasing in nominal rigidities but hump-shaped. Moreover, a disproportionate share of the consequences of wage inflexibility may fall on small countries. In the case of country-specific shocks, a country unambiguously benefits in terms of macroeconomic stability by becoming more flexible, while this is not necessarily the case for aggregate shocks. There may thus be a tension between the degree of flexibility considered optimal at the country level and at the aggregate level within the monetary union.     

Price adjustment in open economies

The adjustment of product prices in open economies is analyzed by use of a model encompassing different product market structures and quarterly data for Denmark, Germany, the Netherlands, Norway, and Sweden. In general, support is found in favor of a specialized production model implying that prices are affected by internal and external factors. Price adjustment displays substantial inertia and is in the short run driven by real shocks to both supply and demand, as well as being characterized by nominal rigidities, whereas in the long run relative prices are driven solely by supply variables.