Taking services to foreign markets: A taxonomy of Brazilian service firms

This study develops a taxonomy of international service firms from an emerging market, Brazil, and assesses whether there are significant differences in international performance between the groups. After an extensive literature review, a survey was carried out with a sample of international service firms located in an emerging economy, Brazil. Using as a departure point two theoretical perspectives, the internationalization process theory and industrial organization theory, in addition to service dimensions extracted from the empirical service management literature, the study identifies four groups—large traditionals, generalist neophytes, solitary traditionals, and daring differentiators—based on firm characteristics, international services delivered, internationalization process characteristics, and international strategies adopted. The findings suggest that there are significant differences in performance between the groups.     

Effort Elicitation,Wage Differentials and Income Distribution in A Wage‐Led Growth Regime

Motivated by the empirical evidence on endogenous labor effort and wage differentials, this paper explores implications for distribution and growth of firms using different strategies to elicit effort from workers. The frequency distribution of effort‐elicitation strategies across firms is governed by a replicator dynamic that generates wage differential as a long‐run equilibrium. Although firms willing to elicit more effort have to compensate workers with a higher wage rate, a larger proportion of firms adopting such strategy will not necessarily produce a higher wage share and thereby a higher growth rate. The intuition is that, depending on the accompanying rise in labor productivity, the wage share may not vary positively with the proportion of firms paying higher wages.     

Services inflation dynamics and persistence puzzle in Brazil: a time-varying parameter approach

This article analyses services inflation dynamics in Brazil, focusing on the Services Inflation Persistence Puzzle, for monthly data from January 2004 to February 2016. We apply a time-varying parameter (TVP) approach, via a Kalman filter, to estimate hybrid Phillips curves and compare inflation inertia for tradable goods and services inflation. Aggregate Brazilian Extended Consumer Price Index inflation serves as a benchmark. To justify the TVP analysis, parameter instability and structural change tests are implemented, based on OLS and Generalized Method of Moments (GMM) frameworks. The main results are as follows: (i) the TVP approach is relevant due to observed instability in some parameters estimated; (ii) inflation expectation coefficients are higher than lagged inflation in all calculations, but inflation inertia is not negligible at all; (iii) services inflation persistence ranges from 27 to 36%, whereas tradable goods inflation persistence ranges from 36 to 47%, providing evidence of the Services Inflation Persistence Puzzle in Brazil; (iv) from 2009 onwards an increase in one percentage point in real wages raises monthly services inflation rate by 0.02 to 0.03 percentage point; (v) there is evidence that cost-push pressures, due to wage increases in the service sector, are more important to explain services inflation than demand pressures from early 2009 to mid-2014.     

Macrodynamics of debt regimes, financial instability and growth

This paper develops a post-Keynesian dynamic model of capacityutilisation and growth, in which the supply of credit-moneyis endogenous and firms' debt position—and thus the financialfragility of the economy à la Hyman Minsky—is explicitlymodelled. The interest rate is set by banks as a markup overa base rate exogenously determined by the monetary authority.The banking markup varies with changes in capacity utilisation,while the debt ratio varies with changes in the rates of interest,capital accumulation and growth. Regarding dynamics, it is shownthe possibility of relating the stability properties of a systemwith the interest rate and the debt ratio as state variablesto the prevailing Minskyan regime—hedge, speculative orPonzi.     

Perceived quality of public services, liquidity constraints, and the demand of private specialist care

In this article we offer direct evidence on the role of perceived quality differences in publicly provided health care services, in determining the incentive to opt out for private services and, for poor individuals, short-run credit constraints in the access to these services. We concentrate on private specialist care, a category of services for which disparities in the access are highest. We use Bank of Italy—SHIW data to first study the determinants of demand for private and public specialist care, estimating probit and bivariate probit models, and ZIP models. We then apply the Carneiro–Heckman procedure to identify the share of people constrained and study how perceived quality of public services affects the percentage of people short run constrained. Our estimates suggest the presence of large territorial differences, as for the role of income and the quality of public services.     

Measuring the Underground Economy with the Currency Demand Approach: A Reinterpretation of the Methodology,With an Application to Italy

We contribute to the debate on how to assess the size of the underground (or shadow) economy by proposing a reinterpretation of the traditional Currency Demand Approach (CDA) à la Tanzi. In particular, we introduce three main innovations. First, we take a direct measure of the value of cash transactions—the flow of cash withdrawn from bank accounts relative to total non‐cash payments—as the dependent variable in the money demand equation. This allows us to avoid unrealistic assumptions on the velocity of money and the absence of any irregular transaction in a given year, overcoming two severe critiques to the traditional CDA. Second, in place of the tax burden level, usually intended as the main motivation for non‐compliance, we include among the covariates two direct indicators of detected tax evasion. Finally, we control also for the role of illegal production considering crimes like drug dealing and prostitution, which—jointly with the shadow economy—contributes to the larger aggregate of the non‐observed economy and represents a significant component of total cash payments. We propose then an application of this “modified CDA” to a panel of 91 Italian provinces for the years 2005–08.     

Philippine Infrastructure and Connectivity: Challenges and Reforms

The Philippines has performed creditably well in the past few years. Ensuring better infrastructure and connectivity is crucial in attaining inclusive growth. This will require substantial investments in infrastructure. Various reforms to address the infrastructure lack were implemented but there is scope for more reforms: improving fiscal space, reforming budgetary processes, improving public‐private partnerships (PPPs) and the regulatory environment, and better policy coordination to address problems of connectivity and infrastructure. The Philippines has to continuously improve the governance framework, ensure stability and predictability of policies and regulations. Better coordination among a diverse set of governmental infrastructure bodies, and also between government and the private sector is needed to address infrastructure bottlenecks.     

La valutazione del Prezzo di Opzioni Su Titoli a Reddito Fisso in un Modello Stocastico di Equilibrio

Viene reimpostato lo schema di valutazione delle opzioni considerando il tasso d'interesse come variabile di base del mercato e studiando il problema di valutazione del prezzo in un modello stocastico di equilibrio per la struttura a termine dei tassi d'interesse. Sono ricavate limitazioni per la funzione valore delle opzioni ed estesi al comparto obbligazionario risultati classici della teoria dell'option pricing, utilizzando proprietà di martingala vengono proposte soluzioni in forma integrale dell'equazione generale di valutazione del prezzo.