FAMILY VALUES AND THE REGULATION OF LABOR

To be efficient, flexible labor markets require geographically mobile workers. Otherwise firms can take advantage of workers' immobility and extract rents at their expense. In cultures with strong family ties, moving away from home is costly. Thus, to limit the rents of firms and to avoid moving, individuals with strong family ties rationally choose regulated labor markets, even though regulation generates higher unemployment and lower incomes. Empirically, we find that individuals who inherit stronger family ties are less mobile, have lower wages and higher unemployment, and support more stringent labor market regulations. We find a positive association between labor market rigidities at the beginning of the 21st century and family values prevailing before World War II, and between family structures in the Middle Ages and current desire for labor market regulation. Both results suggest that labor market regulations have deep cultural roots.     

PRODUCT MARKET REGULATION,FIRM SELECTION,AND UNEMPLOYMENT

This paper analyzes the effect of product market regulation (PMR) on unemployment in a search model with heterogeneous multiple‐worker firms. In our setup, PMR modifies the distribution of firm productivities, thereby affecting the equilibrium rate of unemployment. We distinguish between PMR related to entry costs and PMR that generates recurrent fixed costs. We find that: (i) higher entry costs raise the rate of unemployment mainly through our novel selection effect, (ii) higher fixed costs decrease unemployment through the selection effect and increase it through the competition effect analyzed in Blanchard and Giavazzi (2003, Quarterly Journal of Economics, 118, 879–907). Firm heterogeneity magnifies the impact of both types of regulatory costs. We propose econometric evidence consistent with the unemployment effects of sunk versus recurring costs.     

SEARCH INTENSITY,DIRECTED SEARCH,AND THE WAGE DISTRIBUTION

We propose a search equilibrium model in which homogeneous firms post wages along with a vacancy to attract job seekers while homogeneous unemployed workers invest in costly job seeking. The key innovation relies on the organization of the search market and the search behavior of the job seekers. The search market is continuously segmented by wage level, individuals can spread their search investment over the different submarkets, and search intensity has marginal decreasing returns in each submarket. We demonstrate the existence of a nondegenerate equilibrium wage distribution. The density of this wage distribution is increasing at low wages and decreasing at high wages. The distribution can be right‐tailed, and, under additional restrictions, is hump‐shaped. Our results are illustrated by an example generating a Beta wage distribution.     

THE UNEQUAL ENFORCEMENT OF LIBERALIZATION: EVIDENCE FROM RUSSIA'S REFORM OF BUSINESS REGULATION

We document the unequal enforcement of liberalization reform of business regulation across Russian regions with different governance institutions, which leads to unequal effects of liberalization. National liberalization laws were enforced more effectively in subnational regions with more transparent government, a more informed population, a higher concentration of industry, and stronger fiscal autonomy. As a result, liberalization had a substantial positive effect on the performance of small firms and the growth of the official small business sector in regions with stronger governance institutions. In contrast, in regions with weaker governance institutions, we observe no effect of reform and, in some cases, even a negative effect.     

THE TRADEOFF BETWEEN PERFORMANCE AND QUITTING IN HIGH POWER TOURNAMENTS

Tournaments may be characterized by the performance they induce as well as by the rate of quitting and dropouts of participants. Although most of the attention in the literature is on the performance induced by high power incentives, there are many daily situations in which dropouts and quitting are a major concern. Using a field experiment in schools and a model of dynamic tournament we examine the effect of different levels of rewards on the rate of quitting. Our experiment indicates that there is a possible tradeoff between performance and quitting. Strong incentives tournaments induced participants to exert more effort and exhibit a better performance but, at the same time, it induces a higher rate of quitting. We present a multi‐stage tournament model that gives rise to a similar characterization.     

DISENTANGLING THE MINIMUM WAGE PUZZLE: AN ANALYSIS OF WORKER ACCESSIONS AND SEPARATIONS

Changes in the legislation in the mid‐1980s in Portugal provide remarkably good conditions for analysis of the employment effects of mandatory minimum wages, as the minimum wage increased sharply for a very specific group of workers. Relying on a matched employer‐employee panel data set, we model gross worker flows—accessions and separations—in continuing firms, as well as in new firms and those going out of business, using a count regression model applied to proportions. Employment trends for teenagers, the affected group, are contrasted to those of older workers before and after the raise in the youth minimum wage. The major effect on teenagers of a rising minimum wage has been the reduction of separations from the employer, which, during the period under analysis, has compensated for the reduction of accessions to new and continuing firms. In this sense, our results can reconcile some of the previous evidence in the empirical literature when analyzing the aggregate impact of the minimum wage on youth employment without decomposing it by type of worker flow. (JEL: D21, J23, J38)     

UNDERSTANDING THE EVOLUTION OF THE US WAGE DISTRIBUTION: A THEORETICAL ANALYSIS

In this paper, we propose an analytically tractable overlapping‐generations model of human capital accumulation and study its implications for the evolution of the US wage distribution from 1970 to 2000. The key feature of the model, and the only source of heterogeneity, is that individuals differ in their ability to accumulate human capital. Therefore, wage inequality results only from differences in human capital accumulation. We examine the response of this model to skill‐biased technical change (SBTC) theoretically. We show that in response to SBTC, the model generates behavior consistent with some prominent trends observed in the US data including (i) a rise in overall wage inequality both in the short run and long run, (ii) an initial fall in the education premium followed by a strong recovery, leading to a higher premium in the long run, (iii) the fact that most of this fall and rise takes place among younger workers, (iv) a rise in within‐group inequality, (v) stagnation in median wage growth (and a slowdown in aggregate labor productivity), and (vi) a rise in consumption inequality that is much smaller than the rise in wage inequality. These results suggest that the heterogeneity in the ability to accumulate human capital is an important feature for understanding the effects of SBTC and interpreting the transformation of the US labor markets since the 1970s.     

THE RELATIONSHIP BETWEEN CHILD HEALTH,DEVELOPMENTAL GAPS,AND PARENTAL EDUCATION: EVIDENCE FROM ADMINISTRATIVE DATA

We use administrative German data to examine the role of physical and mental health conditions in explaining developmental gaps between children whose parents have different educational levels. Specifically, we employ sibling fixed effect models to estimate the effect of a comprehensive list of childhood health conditions—diagnosed by government physicians—on the cognitive and verbal ability of pre‐school children. We also apply decomposition methods to examine the extent to which gaps in child development can be attributed to child health conditions. While most physical health conditions have small and insignificant effects, mental health conditions, in particular hyperactivity, have a large and significant effect on development. Mental health conditions account for 14%–36% of the gap in cognitive ability and for 23%–24% of that in verbal ability. Thus, policies aimed at reducing disparities in child development and socioeconomic inequalities later in life should focus more on the early diagnosis and effective treatment of mental health conditions.     

FROM SHAME TO GAME IN ONE HUNDRED YEARS: AN ECONOMIC MODEL OF THE RISE IN PREMARITAL SEX AND ITS DE‐STIGMATIZATION

Societies socialize children about sex. This is done in the presence of peer‐group effects, which may encourage undesirable behavior. Parents want the best for their children. Still, they weigh the marginal gains from socializing their children against its costs. Churches and states may stigmatize sex, both because of a concern about the welfare of their flocks and the need to control the cost of charity associated with out‐of‐wedlock births. Modern contraceptives have profoundly affected the calculus for instilling sexual mores. As contraception improves there is less need for parents, churches, and states to inculcate sexual mores. Technology affects culture.     

IMMIGRATION,JOBS, AND EMPLOYMENT PROTECTION: EVIDENCE FROM EUROPE BEFORE AND DURING THE GREAT RECESSION

In this paper we analyze the impact of immigrants on the type and quantity of native jobs. We use data on 15 Western European countries during the 1996–2010 period. We find that immigrants, by taking manual‐routine type of occupations pushed natives towards more “complex” (abstract and communication) jobs. This job upgrade was associated to a 0.7% increase in native wages for a doubling of the immigrants' share. These results are robust to the use of an IV strategy based on past settlement of immigrants across European countries. The job upgrade slowed but did not come to a halt during the Great Recession. We also document the labor market flows behind it: the complexity of jobs offered to new native hires was higher relative to the complexity of lost jobs. Finally, we find evidence that such reallocation was larger in countries with more flexible labor laws.     

A WORLD OF CITIES: THE CAUSES AND CONSEQUENCES OF URBANIZATION IN POORER COUNTRIES

Historically, urban growth required enough development to grow and transport significant agricultural surpluses or a government effective enough to build an empire. But there has been an explosion of poor mega‐cities over the last 30 years. A simple urban model illustrates that in closed economies, agricultural prosperity leads to more urbanization, but that in an open economy, urbanization increases with agricultural desperation. The challenge of developing world mega‐cities is that poverty and weak governance reduce the ability to address the negative externalities that come with density. This paper models the connection between urban size and institutional failure, and shows that urban anonymity causes institutions to break down. For large cities with weak governments, draconian policies may be the only way to curb negative externalities, suggesting a painful trade‐off between dictatorship and disorder. A simple model suggests that private provision of infrastructure to reduce negative externalities is less costly when city populations are low or institutions are strong, but that public provision can cost less in bigger cities.     

OPTIMAL AGING AND DEATH: UNDERSTANDING THE PRESTON CURVE

Does prosperity lead to greater longevity? If so, what is the strength of the income channel? To address these questions we develop a life cycle model in which households are subject to physiological aging. In modeling aging we draw on recent research in the fields of biology and medicine. The speed of the aging process, and thus the age of death, are endogenously determined by optimal health investments. A calibrated version of the model accounts well for the observed nonlinear cross‐country link between longevity and income, also known as the Preston curve.     

THE RISE OF THE EAST AND THE FAR EAST: GERMAN LABOR MARKETS AND TRADE INTEGRATION

We analyze the effects of the unprecedented rise in trade between Germany and “the East” (China and Eastern Europe) in the period 1988–2008 on German local labor markets. Using detailed administrative data, we exploit the cross‐regional variation in initial industry structures and use trade flows of other high‐income countries as instruments for regional import and export exposure. We find that the rise of the East in the world economy caused substantial job losses in German regions specialized in import‐competing industries, both in manufacturing and beyond. Regions specialized in export‐oriented industries, however, experienced even stronger employment gains and lower unemployment. In the aggregate, we estimate that this trade integration has caused some 442,000 additional jobs in the economy and contributed to retaining the manufacturing sector in Germany. This is almost exclusively driven by the rise of Eastern Europe, not by China. We also conduct an analysis at the individual worker level, and find that trade had a stabilizing overall effect on employment relationships.     

DICTATORS AND THEIR VIZIERS: ENDOGENIZING THE LOYALTY–COMPETENCE TRADE‐OFF

The possibility of treason by a close associate has been a nightmare of most autocrats throughout history. More competent viziers are better able to discriminate among potential plotters, and this makes them more risky subordinates for the ruler. To avoid this, rulers, especially those who are weak and vulnerable, sacrifice the competence of their agents, hiring mediocre but loyal subordinates. Furthermore, any use of incentive schemes by a personalistic dictator is limited by the fact that all punishments are conditional on the dictator’s own survival. We endogenize loyalty and competence in a principal‐agent game between a dictator and his viziers in both static and dynamic settings. The dynamic model allows us to focus on the succession problem that insecure dictators face.     

MANAGERS AND (SECRET) SOCIAL NETWORKS: THE INFLUENCE OF THE FREEMASONRY ON FIRM PERFORMANCE

In this paper, I study the impact of managers’ affiliations with the Freemasonry on the performances of companies. Using a unique data set of 412 companies quoted on the London Stock Exchange between 1895 and 1902, I find that young and small firms run by Masonic managers exhibited larger leverage ratios. These companies earned higher profits, although the effect is not statistically significant. Large publicly quoted corporations managed by Freemasons instead had lower profits and lower Tobin’s Q. I discuss the issue of the endogeneity of Freemasonry membership, and I use four different approaches to partially address this.     

COMPETITION AND RELATIONAL CONTRACTS: THE ROLE OF UNEMPLOYMENT AS A DISCIPLINARY DEVICE

Abstract When workers are faced with the threat of unemployment, their relationship with a particular firm becomes valuable. As a result, a worker may comply with the terms of a relational contract that demands high effort even when performance is not enforceable by a third party. But can relational contracts motivate high effort when workers can easily find alternative jobs? We examine how competition for labor affects the emergence of relational contracts and their effectiveness in overcoming moral hazard in the labor market. We show that effective relational contracts do emerge in a market with excess demand for labor. Long‐term relationships turn out to be less frequent when there is excess demand for labor than they are in a market characterized by exogenous unemployment. However, stronger competition for labor does not impair labor market efficiency: higher wages induced by competition lead to higher effort out of concerns for reciprocity.     

TPM: PLANNED AND AUTONOMOUS MAINTENANCE: BRIDGING THE GAP BETWEEN PRACTICE AND RESEARCH

Competitive pressures and changing production management paradigms have, in recent years, increased the importance of reliable and consistent production equipment. Initially, the Japanese, and now others, have espoused the virtues of a management philosophy known as total productive maintenance (TPM). We are interested in the maintenance-investment decisions for TPM. This paper (1) describes the basic elements of TPM programs, (2) categorizes the relevant research literature using a practitioner's framework for autonomous and planned maintenance activities, and (3) identifies the current gaps between practitioner needs and academic research in the area of TPM and offers suggestions to close the gaps.     

FROM MAIZE TO HAZE: AGRICULTURAL SHOCKS AND THE GROWTH OF THE MEXICAN DRUG SECTOR

Understanding how economic incentives affect illegal drug production is essential for crafting policies in response to the international drug trade. Policymakers typically face a choice between two strategies: targeting criminal groups via law enforcement, and offering producers incentives to engage in alternate activities. Yet, little is known about how the returns to alternate legal activities affect drug supply. We contribute to this literature by examining how shocks to legal commodity prices affect the drug trade in Mexico. Our analysis exploits exogenous movements in the Mexican maize price stemming from weather conditions in US maize‐growing regions, as well as exports of other major maize producers. Using data on over 2200 municipios spanning 1990–2010, we show that lower prices differentially increased the cultivation of both marijuana and opium poppies in municipios more climatically suited to growing maize. We also find impacts on downstream drug‐trade outcomes, including drug cartel operations and killings perpetrated by these groups. Our findings demonstrate that maize price changes contributed to the burgeoning drug trade in Mexico, and point to the violent consequences of an expanding drug sector.     

MORE MISSING WOMEN,FEWER DYING GIRLS: THE IMPACT OF SEX‐SELECTIVE ABORTION ON SEX AT BIRTH AND RELATIVE FEMALE MORTALITY IN TAIWAN

This study finds that the introduction of sex‐selective abortion in Taiwan due to the legalization of abortion when prenatal sex‐detection technology was already available increased the fraction of males born at higher parities and changed the composition of mothers choosing to give birth. Controlling for compositional changes, we find that access to sex‐selective abortion reduced relative neonatal female mortality rates for higher‐parity births.     

A HISTORY OF VIOLENCE: THE CULTURE OF HONOR AND HOMICIDE IN THE US SOUTH

The paper tests the popular hypothesis that the high prevalence of homicide in the South of the United States originates from the settlement by herders from the fringes of Britain in the 18th century. I find that historical Scots‐Irish presence is associated with higher contemporary homicide, particularly by white offenders, and that a culture of violence was transmitted to subsequent generations—but only in the South and, more generally, where historical institutional quality was low. The interpretation is that the Scots‐Irish culture of honor prevailed and persisted as an adaptive behavior to weak institutions. As institutional quality converged between the South and North over the last 200 years, the influence of the culture of honor has been fading over time. The results are robust to controlling for state fixed effects and for a large number of historical and contemporary factors, as well as to relying on instrumental variables for historical settlements. The results are also specific to a particular type of homicide and background of settlers.