Openness and Technological Innovation in East Asia: Have They Increased the Demand for Skills?

This paper asks whether the increased openness and technological innovation in East Asia have contributed to an increased demand for skills in the region. We explore a unique firm level data set across eight countries. Our results strongly support the idea that greater openness and technology adoption have increased the demand for skills, especially in middle income countries. Moreover, while the presence in international markets has been skill enhancing for most middle income countries, this has not been the case for manufacturing firms operating in China and in low-income countries. If international integration in the region intensifies further and technology continues to be skilled biased, policies aimed at mitigating skills shortages in the region should produce continual and persistent increases in skills.demand for skills, foreign direct investment, exports, firm level data

Effects of Oral Contraceptives on The Prevalence of Alveolar Osteitis After Mandibular Third Molar Surgery: A Retrospective Study

The objective of this study was to investigate the influence of oral contraceptives on the incidence rate of alveolar osteitis (AO) following the surgical extraction of both impacted mandibular third molars. This retrospective study reviewed the clinical records of patients who presented to the oral surgery clinic of a university school of dentistry for the extraction of impacted mandibular third molars. Using a database search, all patients were categorized by sex, age, occurrence of AO, and whether the females were taking oral contraceptives at the time of surgery. The patient was considered positive for AO if either one or both sockets developed AO. The incidence of AO among women taking oral contraceptives at the time of impacted mandibular third molar extraction differed significantly from that in the other patient groups. AO occurred in 37.9% (11/29) of females taking oral contraceptives, while only 8.9% (16/179) of females who were not taking oral contraceptives at the time of extraction developed AO. The total incidence of AO among females was 13.0% (27/208). The total incidence of AO among the 363 males and females presenting for mandibular third molar extractions was 13.8%. Females who are taking oral contraceptives at the time of impacted mandibular third molar extraction are at a higher risk of developing AO following extraction

The investment in job training : why are SMEs lagging so much behind?

This paper analyzes the link between firm size and the investment in job training by employers. Using a large firm level data set across 99 developing countries, we show that a strong and positive correlation in the investment in job training and firm size is a robust statistical finding both within and across countries with very different institutions and level of development. However, the findings do not support the view that this difference is mostly driven by market imperfections disproportionally affecting small and medium enterprise sector (SMEs). Rather, our evidence is supportive of SMEs having a smaller expected return from the investment in job training than larger firms. Therefore, the findings call for caution when designing pro-SME policies fostering the investment in on the job training.Education For All,Labor Policies,Primary Education,Microfinance,Labor Markets

Enforcement of Labor Regulation and Informality

Enforcement of labor regulations in the formal sector may drive workers to informality because they increase the costs of formal labor. But better compliance with mandated benefits makes it attractive to be a formal employee. We show that, in locations with frequent inspections workers pay for mandated benefits by receiving lower wages. Wage rigidity prevents downward adjustment at the bottom of the wage distribution. As a result, lower paid formal sector jobs become attractive to some informal workers, inducing them to want to move to the formal sector.labor regulation, informality

The Investment in Job Training: Why Are SMEs Lagging So Much Behind?

This paper analyzes the link between firm size and the investment in job training by employers. Using a large firm level data set across 99 developing countries, we show that a strong and positive correlation in the investment in job training and firm size is a robust statistical finding both within and across countries with very different institutions and level of development. However, our findings do not support the view that this difference is mostly driven by market imperfections disproportionally affecting SMEs. Rather, our evidence is supportive of SMEs having a smaller expected return from the investment in job training than larger firms. Therefore, our findings call for caution when designing pro-SME policies fostering the investment in on the job training.on-the-job training, firm size, firm level data, developing countries

Investment in job training : why are SMES lagging so much behind ?

This paper analyzes the link between firm size and investment in job training by employers. Using a large firm level data set across 99 developing countries, the analysis shows that a strong and positive correlation in investment in job training and firm size is a robust statistical finding both within and across countries with very different institutions and level of development. However, the findings do not support the view that this difference is mostly driven by market imperfections disproportionally affecting small and medium enterprises. Rather, the evidence is supportive of small and medium enterprises having a smaller expected return from the investment in job training than larger firms. Therefore, the findings call for caution when designing pro-small and medium enterprises policies fostering investment in on-the-job training.Education For All,Labor Policies,Microfinance,Primary Education,Labor Markets

Firing Regulations and Firm Size in the Developing World: Evidence from Differential Enforcement

This paper examines how stringent de facto firing regulations affect firm size throughout the developing world. We exploit a large firm level dataset across 63 countries and within country variation in the enforcement of the labor codes in countries with very different de jure firing regulations. Our findings strongly suggest that firms facing a stricter enforcement of firing regulations are on average smaller. We interpret this finding as supportive of the fact that more stringent de facto firing regulations tend to reduce average employment. We also find robust evidence that this effect is stronger for more labor intensive manufacturing firms, especially those operating in low-technology sectors. Evidence also shows that this negative correlation does not hold in countries with a very weak rule of law.firing regulations, developing countries, labor markets, enforcement, micro data