Performance‐Based Logistics and Interfirm Team Processes: An Empirical Investigation

Practitioners are using performance‐based logistics (PBL) strategies to reduce cost and improve value in industries such as defense, transportation, manufacturing, and healthcare. PBL is part of a group of increasingly popular buyer–supplier strategies that focuses on outcomes as oppose to the delivery of products or services. A key tenet of PBL is the use of innovation to create cost avoidance that benefits buyers and suppliers. In this research, we explore the interfirm team‐level factors associated with innovation in successful PBL strategies. This research brings together business, organizational behavior, and engineering literature to study PBL team success. The study entailed interviews with 17 managers involved in large scale PBL projects. The interviews and follow‐on member checking sessions resulted in a model composed of eight emergent categories and associated propositions. Both practical and theoretical implications are provided.     

BUY‐LOW AND SELL‐HIGH INVESTMENT STRATEGIES

Buy‐low and sell‐high investment strategies are a recurrent theme in the considerations of many investors. In this paper, we consider an investor who aims at maximizing the expected discounted cash‐flow that can be generated by sequentially buying and selling one share of a given asset at fixed transaction costs. We model the underlying asset price by means of a general one‐dimensional Itô diffusion X , we solve the resulting stochastic control problem in a closed analytic form, and we completely characterize the optimal strategy. In particular, we show that, if 0 is a natural boundary point of X , e.g., if X is a geometric Brownian motion, then it is never optimal to sequentially buy and sell. On the other hand, we prove that, if 0 is an entrance point of X , e.g., if X is a mean‐reverting constant elasticity of variance (CEV) process, then it may be optimal to sequentially buy and sell, depending on the problem data.     

Capital controls,capital flows and external crises: evidence from India

Despite the widespread use of capital controls, India has experienced several balance of payments crises. This paper examines the solvency and sustainability of India's external imbalances and analyses the optimality of its capital flows. We use two approaches: an intertemporal model of the current account that allows for capital controls, and a composite model of macroeconomic indicators that yields probabilities of future balance of payments crises. The results indicate that India's intertemporal budget constraint is satisfied and that the path of its current account imbalances is sustainable, with some support for the optimality (given capital controls) of its external borrowing.     

Industrialization,urbanization and land use in China

Rapid industrial development and urbanization transfer more and more land away from agricultural production and affect the patterns of land use intensity. This paper analyzes the determinants of land use by modeling arable land and sown area separately. An inverse U-shaped relationship between land use intensity and industrialization is explored both theoretically and empirically. The findings highlight the conflict between the two policy goals of industrialization and grain self-sufficiency in the end. Several policy recommendations are offered to reconcile the conflict.     

EXPORT DIVERSIFICATION IN LATIN AMERICA AND THE CARIBBEAN

Beginning in the mid-1980s the primary development paradigm pursued by Latin American and Caribbean countries undertook a major shift from the concept of import-substitution-industrialization (ISI) to that of export-led growth and openness to international markets. Despite these efforts, virtually no research has been undertaken to assess the degree to which the export structures of Latin American and Caribbean countries have in fact diversified. This is unfortunate as the trade policy environment facing these countries is poised to undergo significant changes. The purpose of this article is to examine the structure of exports to the United States from 19 selected Latin American and Caribbean countries over the 1989 to 2000 period to assess the degree to which export diversification has occurred. The analysis is conducted at a reasonably disaggregate level using 2-digit HTS data. The countries included in the analysis provide a very interesting mix of commonalities and differences. The results suggest wide differences in the degree of diversification exhibited and suggest that these differences are related to economic size and social capability.     

Opportunism in Buyer–Supplier Relations: New Insights from Quantitative Synthesis

After more than two decades of empirical research examining opportunism, a wide divergence of empirical findings regarding opportunism's antecedents remains. The need for more theoretically practicable and managerially actionable insight into the identity, nature, and scope of the antecedents to opportunism is clear. As such, a meta-analysis of the opportunism literature was conducted to (a) investigate the role of six antecedents (dependence, formalization, centralization, control, uncertainty, and relational norms), (b) resolve the disparate relationships' magnitudes and directions, and (c) identify moderators that might explain the disparate effect sizes. Findings suggest extant research findings are affected by socially desirable response bias; the particular operationalization of constructs, for example, whether measured opportunism is actual or perceived or whether the study omitted key antecedents; and whether the sample included firms offering products or services. Theoretical and managerial implications are developed and discussed.     

Time-varying risk preferences and emerging market co-movements

This paper examines how shocks can transmit across international stock markets through the channel of time-varying investor risk preferences. We highlight the effects of this channel by comparing the conventional constant relative risk aversion utility function with the habit-formation utility function of Campbell and Cochrane (J. Pol. Econ. 107 (1999) 205). Calibrating our model with data from Argentina, Korea and Mexico, we find that in the presence of time-varying investor risk preferences, market integration generates a substantial increase in cross-country co-movements of stock returns.     

On the Accuracy of Different Measures of q

Tobin's q is widely accepted as a proxy for an underlying "true" q, which is assumed to characterize a firm's incentive to invest. Researchers have developed numerous methods for computing q. This article assesses the measurement quality of different proxies for q. We adapt the measurement-error consistent estimators in Erickson and Whited (2002) to estimate the extent to which variation in true unobservable q explains variation in different proxies for q. We find most proxies for q are poor: careful algorithms for calculating q do little to improve measurement quality. Using elaborate algorithms, however, depletes the number of usable observations and possibly introduces sample selection bias.     

Competitive harm and geographic area disclosure under SFAS 131

Prior research documents considerable diversity in the amount of detail provided by companies in complying with the foreign country disclosure requirements of SFAS 131. We posit that the potential competitive harm associated with country specific disclosures provides an incentive for management to avoid making these disclosures. Specifically, we hypothesize that firms with higher potential competitive harm costs will provide less detailed geographic area disclosures. Our results show that, as expected, firms exposed to greater competitive harm costs provide less detailed country specific revenue disclosures. This study helps to explain the diversity in practice with respect to the level of detail provided by companies in their geographic area disclosures under SFAS 131. In addition, it adds to the literature examining the impact of potential competitive harm on disclosures made by U.S. firms, by extending the line of research to geographic area disclosures.     

Competition among Trading Venues: Information and Trading on Electronic Communications Networks

This paper explores the competition between two trading venues, Electronic Communication Networks (ECNs) and Nasdaq market makers. ECNs offer the advantages of anonymity and speed of execution, which attract informed traders. Thus, trades are more likely to occur on ECNs when information asymmetry is greater and when trading volume and stock‐return volatility are high. ECN trades have greater permanent price impacts and more private information is revealed through ECN trades than though market‐maker trades. However, ECN trades have higher ex ante trading costs because market makers can preference or internalize the less informed trades and offer them better executions.