Machito and His Afro-Cubans: Selected Transcriptions

Machito (Francisco Raúl Grillo, 1909–1984) was born into a musical family in Havana, Cuba, and was already an experienced vocalist when he arrived in New York City in 1937. In 1940 he teamed up with his brother-in-law, the Cuban trumpeter Mario Bauzá (1911–1993), who had already made a name for himself with top African American swing bands such as those of Chick Webb and Cab Calloway. Together, Machito and Bauzá formed Machito and his Afro-Cubans. With Bauzá as musical director, the band forged vital pan-African connections by fusing Afro-Cuban rhythms with modern jazz and by collaborating with major figures in the bebop movement. Highly successful with Latino as well as black and white audiences, Machito and his Afro-Cubans recorded extensively and performed in dance halls, nightclubs, and on the concert stage. In this volume, ethnomusicologist Paul Austerlitz and bandleader and professor Jere Laukkanen (both experienced Latin jazz performers) present transcriptions from Machito’s recordings which meticulously illustrate the improvised as well as scored vocal, reed, brass, and percussion parts of the music. Austerlitz’s introductory essay traces the history of Afro-Cuban jazz in New York, a style that exerted a profound impact on leaders of the bebop movement, including Dizzy Gillespie and Charlie Parker, who appears as a guest soloist with Machito on some of the music transcribed here. This is MUSA’s first volume to represent the significant Latino heritage in North American music.https://cupola.gettysburg.edu/books/1106/thumbnail.jp

(In)Efficient management of interacting environmental bads

Many environmental problems involve the transformation of multiple harmful substances into one or more damage agents much in the same way as a firm transforms inputs into outputs. Yet environmental management differs from a firm's production in one important respect: while a firm seeks efficient input allocation to maximize profit, an environmental planner allocates abatement efforts to render the production of damage agents as inefficient as possible. We characterize a solution to the hmultiple pollutants problem and show that the optimal policy is often a corner solution, in which abatement is focused on a single pollutant. Corner solutions may arise even in well-behaved problems with concave production functions and convex damage and cost functions. Furthermore, even concentrating on a wrong pollutant may yield greater net benefits than setting uniform abatement targets for a harmful substances. Our general theoretical results on the management of flow and stock pollutants are complemented by two numerical examples illustrating the abatement of eutrophying nutrients and greenhouse gases

Dynamically optimal phosphorus management and agricultural water protection

This paper puts forward a model of the role of phosphorus in crop production, soil phosphorus dynamics and phosphorus loading that integrates the salient economic and ecological features of agricultural phosphorus management. The model accounts for the links between phosphorus fertilization, crop yield, accumulation of soil phosphorus reserves, and phosphorus loading. It can be used to guide precision phosphorus management and erosion control as means to mitigate agricultural loading. Using a parameterization for cereal production in southern Finland, the model is solved numerically to analyze the intertemporally optimal combination of fertilization and erosion and the associated soil phosphorus development. The optimal fertilizer application rate changes markedly over time in response to changes in the soil phosphorus level. When, for instance, soil phosphorus is initially above the socially optimal steady state level, annually matching phosphorus application to the prevailing soil phosphorus stock produces significantly higher social welfare than using a fixed fertilizer application rate. Erosion control was found to increase welfare only on land that is highly susceptible to erosion

Optimal Control of Nutrient Pollution in a Coastal Ecosystem: Agricultural Abatement versus Investment in Wastewater Treatment Capacity

We examine in a dynamic framework how public resources should be allocated to small-scale water protection efforts in agriculture or alternatively to investments in large-scale waste water treatment plants to control point source loads. The building of waste water treatment capacity is characterized by high set-up costs as compared to the operating costs. We determine the optimal timing of investment, the rate of nutrient load reduction from point versus non-point sources, and the optimal switching policies from control of non-point pollution only to control of both non-point and point sources. The results of the analytical model are illustrated with simulation of optimal abatement policies for the Finnish coastal waters in the Gulf of Finland.non-point source pollution, point-source pollution, timing of investment, Environmental Economics and Policy,

What makes you work while you are sick? Evidence from a survey of union members

We examine the prevalence of sickness absenteeism and presenteeism, using survey data covering 725 Finnish union members in 2008. Controlling for worker characteristics, we find that sickness presenteeism is much more sensitive to working-time arrangements than sickness absenteeism. Permanent full-time work, mismatch between desired and actual working hours, shift or period work and overlong working weeks increase the prevalence of sickness presenteeism. We also find an interesting trade-off between two sickness categories: regular overtime decreases sickness absenteeism, but increases sickness presenteeism. Furthermore, the adoption of three days’ paid sickness absence without a sickness certificate and the easing of efficiency demands decrease sickness presenteeism.absenteeism, presenteeism, working-time arrangements

Predictors of sickness absence and presenteeism: Does the pattern differ by a respondent’s health?

Objectives: We examine the predictors of sickness presenteeism in comparison with sickness absenteeism. The paper focuses on the effects of working-time match and efficiency demands and differentiates the estimates by a respondent’s self-assessed health. Methods: We use survey data covering 884 Finnish trade union members in 2009. We estimate logit models. All models include control variables such as the sector of the economy and the type of contract. Results: Working-time match between desired and actual weekly working hours reduces both sickness absence and presenteeism in the whole sample that consists of workers with all health levels. The point estimates reveal that working-time match decreases the prevalence of sickness absence by 7% and presenteeism by 8%. However, the estimates that differentiate by a respondent’s health show that this pattern prevails only for those workers who have poor health. Hence, the point estimates for those who have poor health are much larger than the ones for the whole sample. Working-time match reduces the prevalence of sickness absence by 21% and presenteeism by 20% for those workers who have poor health. In contrast, working-time match has no influence whatsoever on the prevalence of work-related sickness for those who have good health. We also find that efficiency demands increase presenteeism in the whole sample. However, additional results reveal that this pattern prevails only for those workers who have good health. Conclusions: The effects of working-time match and efficiency demands on the prevalence of sickness absence and presenteeism are strongly conditional upon a worker’s self-assessed health level. Therefore, the worker’s initial health is an important attribute that has to be taken into account when one is designing appropriate policies to reduce sickness absence and presenteeism.Absenteeism; Sickness absence; Presenteeism

Abatement costs for agricultural nitrogen and phosphorus loads: a case study of crop farming in south-western Finland

Designing efficient agri-environmental policies for agricultural nutrient load reductions calls for information on the costs of emission reduction measures. This study develops an empirical framework for estimating abatement costs for nutrient loading from agricultural land. Nitrogen abatement costs and the phosphorus load reductions associated with nitrogen abatement are derived for crop farming in south-western Finland. The model is used to evaluate the effect of the Common Agricultural Policy reform currently underway on nutrient abatement costs. Results indicate that an efficiently designed policy aimed at a 50% reduction in agricultural nitrogen load would cost € 48 to € 35 million, or € 3756 to € 2752 per farm