Women, medieval commerce, and the education gender gap

We investigate the historical determinants of the education gender gap in Italy in the late nineteenth century, immediately following the country’s Unification. We use a comprehensive newly-assembled database including 69 provinces over twenty-year sub-samples covering the 1861- 1901 period. We find robust evidence that female primary school attainment, relative to that of males, is positively associated with the medieval pattern of commerce, along the routes that connected Italian cities among themselves and with the rest of the world. The effect of medieval commerce is particularly strong at the non-compulsory upperprimary level and persists even after controlling for alternative long-term determinants reflecting the geographic, economic, political, and cultural differentiation of medieval Italy. The long-term influence of medieval commerce quickly dissipates after national compulsory primary schooling is imposed at Unification, suggesting that the channel of transmission was the larger provision of education for girls in commercial centers

Origins and implications of family structure across Italian provinces in historical perspective

In this study we review the literature on the origins and implications of family structure in historical perspective with a focus on Italian provinces. Furthermore we present newlycollected data on three of the main features of family structure: female mean age at marriage, the female celibacy rate, and the fraction of illegitimate births. The data are collected at the provincial level for 1871, the year of Italy's political unification. The analysis of the data allows us to confirm and quantify the geographic differentiation in family patterns across the country. We also illustrate the links between family structure and a set of socio-economic outcomes, in the short, medium, and long run

Adams and Eves: The Gender Gap in Economics Majors

We investigate the gender gap in Economics among bachelor’s and master’s graduates in Italy between 2010 and 2019. First we establish that being female exerts a negative impact on the choice to major in Economics: at the bachelor level, only 73 women graduate in Economics for every 100 men, with the mathematical content of high school curricula as the key driver of the effect and a persistence of the gap at the master level. Second, within a full menu of major choices, Economics displays the largest gap, followed by STEM and then Business Economics. Third, decomposition analyses expose a unique role for the math background in driving the Economics gender gap relative to other fields. Fourth, a triple difference analysis of a high school reform shows that an increase in the math content of traditionally low math curricula caused an increase in the Economics gender gap among treated students

Is it money or brains? The determinants of intra-family decision power

We empirically study the determinants of intra-household decision power with respect to economic and financial choices using a direct measure provided in the 1989-2010 Bank of Italy Survey of Household Income and Wealth. Focusing on a sample of couples, we evaluate the effect of each spouse's characteristics, household characteristics, and background variables. We find that the probability that the wife is in charge is affected by household characteristics such as family size and total income and wealth, but more importantly that it increases with the difference between hers and her husband's characteristics in terms of age, education, and income. The main conclusion is that decision-making power over family economics is not only determined by strictly economic differences, as suggested by previous studies, but also by differences in human capital and experience. Finally, exploiting the time dimension of our dataset, we show that this pattern is increasing over time

Who holds the purse strings within the household? The determinants of intra-family decision making

We study the determinants of intra-household decision-making responsibility over economic and financial choices using a direct measure provided in the 1989–2010 Bank of Italy Survey of Household Income and Wealth. We find that the probability that the wife is responsible for decisions increases as the wife’s characteristics in terms of age, education and income become closer or even higher than those of her husband’s. Thus, consistently with a bargaining approach, decision-making responsibility is associated with marriage heterogamy, and not only along strictly economic dimensions. However, in support of an alternative household production approach, we also find that the probability that the wife is responsible is lower when she is employed, which suggests the presence of a specialization pattern assigning responsibility to the spouse with more available time. Our results are robust to additional controls and alternative samples

Adams and Eves: The Gender Gap in Economics Majors

We investigate the gender gap in Economics among bachelor's and master's graduates in Italy between 2010 and 2019. First we establish that being female exerts a negative impact on the choice to major in Economics: at the bachelor level, only 73 women graduate in Economics for every 100 men, with the mathematical content of high school curricula as the key driver of the eect and a persistence of the gap at the master level. Second, within a full menu of major choices, Economics displays the largest gap, followed by STEM and then Business Economics. Third, decomposition analyses expose a unique role for the math background in driving the Economics gender gap relative to other elds. Fourth, a triple difference analysis of a high school reform shows that an increase in the math content of traditionally low math curricula caused an increase in the Economics gender gap among treated students

All-optical switching of photonic entanglement

Future quantum optical networks will require the ability to route entangled photons at high speeds, with minimal loss and added in-band noise, and---most importantly---without disturbing the photons' quantum state. Here we present an all-optical switch which fulfills these requirements and characterize its performance at the single photon level. It exhibits a 200-ps switching window, 120:1 contrast, 1.5-dB loss, and induces no measurable degradation in the switched photons' entangled-state fidelity (< 0.002). As a proof-of-principle demonstration of its capability, we use the switch to demultiplex a single quantum channel from a dual-channel, time-division-multiplexed entangled photon stream. Furthermore, because this type of switch couples the temporal and spatial degrees of freedom, it provides an important new tool with which to encode multiple-qubit quantum states on a single photon