Outsourcing and financial performance: A negative curvilinear effect

This study asks how a firm's degree of outsourcing across all activities influences financial performance. We argue there is an optimal degree of outsourcing, where firms outsource some activities yet integrate others, and that deviations lower performance in a negatively curvilinear fashion. We find empirical support, using 1995 and 1998 data on a sample of manufacturing businesses in the Netherlands, and show that the steepness of the curve increases under conditions of high uncertainty. We show the magnitude of the uncertainty effect on performance outcomes through a post hoc scenario analysis. Thus we provide a specific, theoretically and empirically grounded prediction of how outsourcing affects performance with implications for theory and practice

Labor hoarding and inventories

Labor hoarding is a widely believed empirical behavior of firms and a prominent explanation for procyclical labor productivity. Conventional wisdom attributes labor hoarding to labor adjustment costs. This paper argues that the conventional wisdom is inadequate for understanding labor hoarding because it ignores the role of inventories. Since idle labor can be used to produce inventories, why do firms hoard labor when inventory is an option? Using a dynamic rational expectations model of profit-maximizing firms facing demand uncertainty, this paper studies the dynamic interactions between labor hoarding and inventory accumulation. Closed-form decision rules for labor and inventory decisions are derived. The analysis shows that labor adjustment costs alone are far from sufficient for explaining labor hoarding. ; Earlier title: On the optimal volume of labor hoardingProductivity ; Labor supply

Research note: an analytical perspective on market decisions and asymmetric cost behavior

Asymmetric cost behavior has attracted the interest of many (empirical) researchers in the last years. Prior research determines several sources of this behavior such as resource adjustment costs, uncertainties and related beliefs, agency problems, and fixed costs. Empirical studies measure firms’ cost behavior using total firm costs and sales. In imperfect markets, firms react to changing market conditions by adapting output prices and quantities so that both total firm costs and sales are affected. However, changing output prices only directly affects sales and not costs. Based on an economic model, we identify market decisions (output quantity and pricing decisions) as an additional source of measured asymmetric cost behavior

"Fair" policies for the coffee trade - protecting people or biodiversity?

We investigate the role that economic instruments can play in the eradication of poverty and preservation of biodiversity in agroforestry management in coffee production. Most of the world's coffee producers live in poverty and manage agroecosystems in regions that culturally and biologically are among the most diverse on the globe. Despite the relatively recent finding that bees can augment pollination and boost coffee crop yields substantially, the short-term revenues to be had from intense monoculture drive land-use decisions that destroy forest strips serving as habitats for pollinating insects. Our study investigates the possibility of multiple equilibria in the adoption of technology in coffee production; farmers specialize in environmentally detrimental (sun-grown) or sustainable (shade-grown) farming or both practices co-exist. We calibrate an empirical model to characterize the equilibria and investigate the ecological and economic impacts of alternative policy instruments, among these protection fees, price premiums and a minimum wage

A cost function for the natural gas transmission industry: further considerations

This article studies the cost function for the natural gas transmission industry. In addition to a tribute to H.B. Chenery, it firstly offers some further comments on a recent contribution (Yépez, 2008): a statistical characterization of long-run scale economies, and a simple reformulation of the long-run problem. An extension is then proposed to analyze how the presence of seasonally-varying flows modifies the optimal design of a transmission infrastructure. Lastly, the case of a firm that anticipates a possible random rise in its future output is also studied to discuss the optimal degree of excess capacity to be built into a new transmission infrastructure

Environmental Policy, Spatial Spillovers and the Emergence of Economic Agglomerations

We explain the spatial concentration of economic activity, in a model of economic geography, when the cost of environmental policy - which is increasing in the concentration of pollution - and an immobile production factor act as centrifugal forces, while positive knowledge spillovers and iceberg transportation costs act as centripetal forces. We study the agglomeration eects caused by trade-os between centripetal and centrifugal forces. The above eects govern rms� location decisions and, as a result, they dene the distribution of economic activity across space. We derive the rational expectations equilibrium, which results either in a monocentric or in a polycentric city, and the regulator�s optimum, which results in a bicentric city. We compare the outcomes and characterize the optimal spatial policies.Agglomeration, Space, Pollution, Environmental Policy, Knowledge Spillovers, Transportation Cost

Capacity Investment under Demand Uncertainty. An Empirical Study of the US Cement Industry, 1994-2006

Uncertainty about the level of demand is thought to influence irreversible capacity decisions. This paper examines some implications of the theory literature on this topic in an empirical study of the US cement industry between 1994 and 2006. Firms in this sector have the ability to deliver cement either from domestic plants or from imports. Since cement is costly to transport via land, the difference in marginal cost between local production and imports varies across local markets. The marginal cost of imports is lower in areas with access to a sea port, decreasing the relative value of investing in local capacity sufficient to supply positive local demand shocks. In the presence of uncertain demand, firms may choose to serve these markets via both domestic production and imports. Consistent with the theory, we find a negative relationship between the average level of excess capacity and demand volatility only for coastal areas. An increase in demand volatility is associated with an increase in excess capacity only in landlocked areas. More generally, the paper shows that the cost of imports relative to the cost of domestic production affects the relationship between uncertainty and domestic capacity decisions. The results suggest that a unilateral climate policy in the US may induce a partial international relocation of capacity in carbon intensive industries, such as cement, by increasing the relative cost of domestic production.capacity investment, demand uncertainty, imports, cement