Capital-skill complementarity,productivity and wages: Evidence from plant-level data for a developing country

Different types of labor and capital inputs have varying productive contributions that are dependent on plant characteristics. We estimate such contributions and their underlying determinants, recognizing the interactions among labor and capital components that reflect their substitutability or complementarity, for Turkish manufacturing plants. We distinguish technical and non-technical labor, and structures, machinery and computer capital, as well as the shares of female workers and imported capital in our production function specification. We find capital-skill complementary for both machinery and computers; greater productive contributions and thus wages for skilled labor are associated with more machinery intensity and computer use. The reverse is true for unskilled labor, which is complementary only with capital structures. Our results suggest that synergies among skilled (technical) labor, computers, and machinery capital have productivity- and skilled wage-enhancing effects that could contribute to productivity convergence of developing toward developed countries, even with their differing industry and input composition.     

Multi-Output, Nonfrontier Primal Measures of Capacity and Capacity Utilization

This article implements an econometric approach for generating primal capacity output and utilization measures for fisheries. In situations where regulatory, environmental, and resource conditions affect catch levels but are not independently identified in the data, frontier-based capacity models may interpret such impacts as production inefficiency. However, if such inefficiencies are unlikely to be eliminated, the implied potential output increases may be unrealistic. We develop a multi-output, multi-input stochastic transformation function framework that permits various assumptions about how output composition may change when operating at full capacity. We apply our model to catcher-processor vessels in the Alaskan pollock fishery.     

Impact of behavioral health problems on access to care and health services utilization

Access to specialists for treatment of behavioral health problems has become restricted in this era of capped budgets and reductions in Medicare and Medicaid reimbursement. Patients with multiple mental health problems may face additional barriers to obtaining needed health care services. The study's aim was to measure the impact of behavioral health problems on access to care and health services utilization for veterans and non-veterans and to determine the contribution of health system characteristics in the prediction of self-reported health services utilization. The study sample consisted of Vietnam veterans who participated in both the Vietnam Drug User Study (September 1971 Army discharges) and the Vietnam Era Study (25-year follow-up) (N=642), as well as a non-veteran cohort (N=197).     

A markup over average cost pricing rule for meat and poultry in the United States

This paper tests the hypothesis that meat and poultry wholesalers choose their inventory levels together with wholesale price so as to maximize profit made over the sales time of their stock. The behavioral assumption predicts that markup over average cost will match the inverse of the price elasticity of the sales time of inventory. Price elasticity of inventory sales time is estimated for beef, pork and poultry accounting for the simultaneity between these pricing decisions by adopting a systems approach. The estimated range for the inverse of these elasticities includes all the markups applied over the sample range of the time series.     

Coupon characteristics and brand choice

The effects of coupons on brand choice and repurchase behavior were examined in a laboratory panel experiment. Each of the 122 consumers purchased a candy bar on 10 different occasions; on the seventh purchase occasion, each consumer received an announcement of a new candy bar and one of four versions of a coupon. Results showed that whether or not a consumer will use a coupon depends on the size of the coupon offer, how easily the consumer can redeem the offer, how brand loyal the consumer is, and whether or not the consumer is deal prone. We also found, after statistically adjusting for our censored sample, that loyalty and coupon Characteristics influence whether or not a consumer will continue to purchase a formerly discounted brand. Information aggregation theory (Tybout & Scott, 1983) explains better than attribution theory how the coupon affects repurchase decisions.     

DO HIGH DISCOUNT RATES DESTROY TROPICAL FORESTS

The short-term viewpoint implicit in high discount rates seems to favour immediate forest exploitation rather than conservation for perpetual benefits. However, the value of logging revenues increases with a lower discount rate, because of the greater weighting given to investible funds. Thus, in several theoretical models, net present value of logging increases as discount rate is lowered. In practice, however, long-term costs of logging may also incur the weighting appropriate to investment funds; reinvestment of logging revenues may not actually take place; and lower discount rates may be appropriate for costs but not revenues. These circumstances favour conservation, the more so at lower discount rates.