The Effect of Management Policies on Plant-Level Productivity: A Longitudinal Study of Three U.S. and Mexican Small Businesses

To determine the influence of various management policies on productivity, various production functions of three small firms in labor-intensive, production-oriented industries are estimated econometrically and compared. Results from modified Cobb–Douglas functions indicate that the most important management-influenced factors are those related to job specialization, asset maintenance and technology policies, and changes in organizational structure. In addition, the results indicate that productivity is significantly related to a firm's overall profitability.     

Tariffs, quality reversals and exit in vertically differentiated industries

In a vertically differentiated industry a domestic and a foreign firm first choose the quality of their goods and then compete in quantities, or prices, in the home market. We investigate the cases in which a tariff is chosen before, or after, the firms’ quality decision. These cases are referred to as the ex-ante and the ex-post game, respectively. Optimal ex-post tariffs are positive and ensure that the domestic firm always produces the high quality good. The optimal ex-ante tariff is prohibitive and welfare under domestic monopoly is lower than under ex-post tariffs, unless firms compete in prices and the domestic firm is high quality.     

Commentary on Politics of Urbanism: Seeing Like a City by Warren Magnusson

Politics of Urbanism: Seeing Like a City is Warren Magnusson's most recent book. It will find a permanent place as a key contribution in the annals of urban studies, urban politics, political and state theory and international relations, marking a turning point in the way scholars, activists and policymakers see the world. In particular, Magnusson fundamentally questions how we understand and analyse our world from the perspective of the state (the illusion of the sovereign), suggesting we shift instead to the perspective of the city (with its multiplicity of authorities). ‘How welcome should this be?’ is the question that I put to three Canadian colleagues — Roger Keil, Andrew Sancton and Zack Taylor — at the 2011 meeting of the Canadian Political Science Association in Waterloo, ON, Canada. Their answers follow a summary of this rather concise and very readable book that Serena Kataoka and I prepared to introduce those commentaries.     

Addendum to L. Lauwers and L. Van Liedekerke, “Ultraproducts and aggregation” [J. Math. Econ. 24 (3) (1995) 217–237]

This addendum fills a minor gap in the key lemma of a paper by Lauwers and Van Liedekerke [Lauwers, L., Van Liedekerke, L., 1995. J. Math. Econ. 24 (3), 217–237].     

Accounting education in Russia today

The West has not perhaps appreciated the role of the command or planned economy on the provision of education. The extent and detail of that involvement is first reviewed in respect to accounting education. The changes which are already under way are described and future trends in which Western academics may participate are outlined. Russia and the rest of the former Soviet Union (FSU) is in the process of changing a well-established, clear structure of education for a less rigid but more idiosyncratic approach. Accountants and accounting educators in other countries should be aware of the history and emerging structures in Russia and the FSU if their involvement is to be worthwhile.     

ECONOMIC PERFORMANCE AND PUBLIC INFRASTRUCTURE: AN APPLICATION TO GREEK MANUFACTURING

To comprehend the impact of public infrastructure on economic performance this paper provides a measure of productivity growth as derived from duality theory. This productivity growth is decomposed into the components of technical change, returns to scale and the effects of public infrastructure, the variable of our interest. In an application, we opt for Greek manufacturing so as to investigate whether the decline in its growth rate is partly explained by public infrastructure. Despite some variation in the estimation results of shadow shares across industries, public infrastructure asserts a cost saving effect in most industries, though it also appears that traditional labour‐intensive industries with lower level of technological advancement do not benefit from the provision of public infrastructure. The estimation results further demonstrate that while public infrastructure enhanced productivity growth over the sample period for most industries, low infrastructure investment in the 1970s and the 1980s undermined productivity growth.     

Too little too late: welfare impacts of rainfall shocks in rural Indonesia

We use regression analysis to assess the potential welfare impacts in rural Indonesia of two types of shock: a delay in monsoon onset; and a significant shortfall in rain during the 90-day post-onset period. Focusing on households with family farm businesses, we find that a delay in monsoon onset does not have a significant effect on the welfare of rice farmers. However, rice farm households located in areas exposed to low rainfall following the monsoon are negatively affected. Such households appear to be able to protect their food expenditure in the face of weather shocks, but at the expense of their non-food expenditure. We also use propensity score matching to identify community programs that might moderate the impact of this type of shock. We find that access to credit and public works projects has the strongest moderating effect. This is an important consideration for the design and implementation of adaptation strategies.     

Do binding agreements solve the social dilemma?

We investigate experimentally whether “binding agreements” can provide a solution to the social dilemma that arises in the presence of pure public goods. Signing a binding agreement can prevent players from free riding on the contributions to the public good. However, a well known theoretical result is that the outcome of the endogenous formation of agreements is not necessarily efficient. Our setting is a bargaining game in which agreements form sequentially. The individual level of contribution to the public good increases with the size of the coalition reaching an agreement and the global agreement is always the socially optimal structure. There are two equilibrium outcomes, the global agreement and an asymmetric structure, which consists of two coalitions of different sizes, the small one free riding on the contributions of the larger one. We run an experiment which lends force to the theoretical result that outcomes may be inefficient. However, subjects do not play Nash and the experimental outcome is, on average, even more inefficient than the theory predicts. Our analysis leads to the conclusion that different types of behaviour co-exist.     

Nutrient consumption and household income in rural Mexico

We estimate the income elasticity for a variety of macro- and micronutrients using a sample of poor rural households in Mexico. The nutrient-income elasticity is estimated using both parametric and semiparametric methods. A special focus is placed on the nonlinearity of the relationship between nutrient intake and income and on measurement error and endogeneity issues. One major finding is that income elasticity for calories is close to zero when we control for measurement error issues. For some nutrients, namely fats, vitamin A and C, calcium, and heme iron, we find a sizeable positive income elasticity robust to the choice of the estimator and percentiles at which it is evaluated. These nutrients are also those for which we find the largest deficiency in our sample. In addition, we find that for the poorest households in our sample, the deficiency of total energy, protein, and zinc is not accompanied by a positive income elasticity.