Ottoman stock returns during the Turco-Italian and Balkan Wars of 1910-1914

by Avni önder Hanedar (Dokuz Eylül University and Sakarya University, Turkey) and Elmas Yaldız Hanedar (Yeditepe University, Turkey)


Were the military conflicts of 19101914 related to higher risks for market investors at the İstanbul Stock Exchange? Wars are often perceived as bad news, correlated with increasing risks for investors and fluctuations in volatility: there would be fall in stock prices due to expected macroeconomic costs, such as higher inflation and lower production, as companies’ activities and expected returns decrease. On the other hand, if wars’ outcomes were perceived as unimportant for companies’ activities and expected returns, then there would be no significant changes in stock prices and volatility.

Many researchers on financial economics have created a large literature on the effects of different wars, and addressed mixed findings. A pioneering research for the political crises of 1880–1914 is Ferguson (2006), contributing to answering how did investors at the London Stock Exchange view the conflicts on the eve of the First World War. He showed the absence of higher war risk on bonds of Great Powers[1] traded on the London Stock Exchange. In addition, Hanedar et al. (2015) evince that the outbreak of the Turco-Italian and Balkan wars were correlated with a lower likelihood of Ottoman debt repayments, using data on two Ottoman government bonds traded on the İstanbul bourse. As the literature on the İstanbul bourse is limited, new light on this question required to explore risk perceived by stock investors due to the historical conflicts.

A column of Tanin presenting the value of bonds and stocks on 14 November 1910

We focus on the influence of stock returns at the İstanbul bourse during the Turco-Italian and Balkan wars, using unique data on stock prices of 9 popular domestic joint-stock companies in the Ottoman Empire. All these companies played a crucial role for the Ottoman economy and operated in the most attractive sectors, i.e. banking, mining, agriculture, and transportation. Some of them are the Ottoman General Insurance company (Osmanlı Sigorta Şirket-i Umûmiyesi), the Regie (Tobacco) company (Tütün Rejisi), and the Imperial Ottoman Bank (Bank-ı Osmanî-i Şâhâne). The data are manually collected from Tanin, which was a widely circulated daily Ottoman newspaper. This research is the first to provide a historical narrative explaining the changes of Ottoman stock returns due to the wars that took place on the eve of the First World War. It observes only small reactions to the Turco-Italian war, and only for three stocks out of ten examined (see Table 1). This is interesting, as previously (Hanedar et al., 2015) we observed higher responsiveness of government bond prices during the same period.



It would be possible to argue that investors might have believed that the war would not be that harmful for the non-governmental economic and financial sectors. An important aspect supporting the finding is that the companies were either established or supported by foreign investors. Great Powers protected their home countries’ investments both economically and politically. The companies obtained revenue guarantees and privileges from the Ottoman state, making the investors’ investments secure. Great Powers that invested in the Ottoman Empire were expecting its demise soon. Therefore, investors were likely to invest in the companies just for the sake of having territorial claim without much consideration of risk. During the nineteenth century, wars were important sources of the solvency problem, which could explain the sensitivity of government bond prices to the conflicts studied here.

The working paper can be downloaded here

References to this blog post here

[1] The UK, France, Germany, Italy, and Austria-Hungary.

Extractive Policies and Economic Outcomes: the Unitary Origins of the Present-Day North-South of Italy Divide

by Guilherme de Oliveira (Columbia Law School) and Carmine Guerriero (University of Bologna)


Italy emerged from the Congress of Vienna as a carefully thought equilibrium among eight absolutists states, all under the control of Austria except the Kingdom of the Two Sicilies, dominated by the Bourbons, and the Kingdom of Sardinia, ruled by the Savoys and erected as a barrier between Austria and France. This status quo fed the ambitions of the Piedmontese lineage, turning it into the champion of the liberals, who longed to establish a unitary state by fomenting the beginning of the century unrest. Although ineffective, these insurrections forced the implementation, especially in the South, of the liberal reforms first introduced by the Napoleonic armies, and allowed a rising class of bourgeoisie, attracted by the expanding international demand, to acquire the nester nobility’s domains and prioritize export-oriented farming. Among these activities, arboriculture and sericulture, which were up to 60 times more lucrative than wheat breeding, soon became dominant, constituting half of the 1859 exports. Consequently, farming productivity increased, reaching similar levels in the Northern farms and the Southern latifundia, but the almost exclusive specialization in the agrarian sectors left the Italian economy stagnant as implied by the evolution of the GDP per capita in the regions in our sample, which we group by their political relevance for the post-unitary rulers as inversely picked by Distance-to-Enemies (see upper-left graph of figure 1). This is the distance between each region’s main city and the capital of the fiercer enemy of the Savoys—i.e., Vienna over the 1801-1813, 1848-1881, and 1901-1914 periods, and Paris otherwise—and is the lowest for Veneto, which we then label the “high” political relevance cluster. Similarly, we refer to the regions with above(below)-average values as “low” (“middle”) political relevance group or “South” and to the union of the high-middle relevance regions and the key Kingdom of Sardinia regions—i.e., Liguria and Piedmont—as “North.”


Figure 1: Income, Political Power, Land Property Taxes, and Railway Diffusion

1  Note: “GDP-L” is the income in 1861 lire per capita, “Political-Power” is the share of prime ministers born in the region averaged over the previous decade, “Land-Taxes” is the land property tax revenues in 1861 lire per capita, and “Railway” is the railway length built in the previous decade in km per square km. _M (_H) includes Abruzzi, Emilia Romagna, Lombardy, Marche, Tuscany, and Umbria (Veneto), whereas KS gathers Liguria and Piedmont. The North (_L) cluster includes the M, H, and KS groups (Apulia, Basilicata, Calabria, Campania, Lazio, and Sicily). See de Oliveira and Guerriero (2017) for each variable sources and definition.


Despite some pre-unitary differences, both clusters were largely underdeveloped with respect to the leading European powers at unification, and the causes of this backwardness ranged from the scarcity of coal and infrastructures to the shortage of human and real capital. Crucially, none of such conditions was significantly different across groups since, differently from the Kingdom of Sardinia, none of the pre-unitary states established a virtuous balance between military spending and investment in valuable public goods as railway and literacy. Even worst, they intensified taxation only when necessary to finance the armies needed to tame internal unrest, which were especially fierce in the Kingdom of Two Sicilies. The bottom graphs of figure 1 exhibit this pattern by displaying the key direct tax, which was the land property duty, and the main non-military expenditure, which was the railway investment.

Meanwhile, the power of the Piedmontese parliament relative to the king grew steadily and its leader Camillo of Cavour succeeded to guarantee an alliance with France in a future conflict against Austria by sustaining the former in the 1856 Crimean War. The 1859 French-Piedmontese victory against the Habsburgs then triggered insurrections in Tuscany, the conquest of the South by Garibaldi, and the proclamation of the Kingdom of Italy in 1861. Dominated by a narrow elite of northerners (see upper-right graphs of figure 1), the new state favoured the Northern export-oriented farming and manufacturing industries while selecting public spending and the Northern populations when levying the taxes necessary to finance these policies. To illustrate, the 1887 protectionist reform, instead of safeguarding the arboriculture sectors crushed by 1880s fall in prices, shielded the Po Valley wheat breeding and those Northern textile and manufacturing industries that had survived the liberal years thanks to state intervention. While indeed the former dominated the allocation of military clothing contracts, the latter monopolized both coal mining permits and public contracts. A similar logic guided the assignment of the monopoly rights in the steamboat construction and navigation sectors and, notably, the public spending in railway, which represented the 53 percent of the 1861-1911 total. Over this period indeed, Liguria and Piedmont gained a 3 (4) times bigger railway spending per square km than Veneto (the other regions). Moreover, the aim of this effort “was more the military one of controlling the national territory, especially in the South, than favouring commerce” [Iuzzolino et al. 2011, p. 22]. Crucially, this infrastructural program was financed through highly unbalanced land property taxes, which in turn affected the key source of savings available to the investment in the growth sectors absent a developed banking systems. The 1864 reform fixed a 125 million target revenue to be raised from 9 districts resembling the pre-unitary states. The ex-Papal State took on the 10 percent, the ex-Kingdom of Two Sicilies the 40, and the rest of the state (ex-Kingdom of Sardinia) only the 29 (21). To further weigh this burden down, a 20 percent surcharge was added by 1868 creating the disparities displayed in the bottom-left graph of figure 1.

The 1886 cadastral reform opened the way to more egalitarian policies and, after the First World War, to the harmonization of the tax-rates, but the impact of extraction on the economies of the two blocks was at that point irreversible. While indeed a flourishing manufacturing sector was established in the North, the mix of low public spending and heavy taxation squeezed the Southern investment to the point that the local industry and export-oriented farming were wiped out. Moreover, extraction destroyed the relationship between the central state and the southern population by unchaining first a civil war, which brought about 20,000 victims by 1864 and the militarization of the area, and then favouring emigration. Because of these tensions, the population started to display a progressively weaker culture as implied by the fall in our proxy for social capital depicted in the bottom-left graph of figure 2.

The fascist regime’s aversion to migrations and its rush to arming first, and the 1960s pro-South state aids then have further affected the divide, which can be safely attributed to the extractive policies selected by the unitary state between 1861 and 1911.

Empirical Evidence

Because the 13 regions remained agrarian over our 1801-1911 sample, we capture the extent of extraction with the land property taxation and the farming productivity with the geographic drivers of the profitability of the arboriculture and sericulture sectors. In addition, we use as inverse metrics of each region’s tax-collection costs (political relevance) the share of previous decade in which the region partook in external wars (Distance-to-Enemies).

Our fixed region and time effects OLS estimates imply that pre-unitary revenues from land property taxes in 1861 lire per capita decrease with each region’s farming productivity but not with its relevance for the Piedmontese elite, whereas the opposite was true for the post-unitary ones. Moreover, post-unitary distortions in land property tax revenues—proxied with the difference between the observed and the counterfactual ones forecasted through pre-unitary estimates (see upper-left graph of figure 2)—and the severity of the other extractive policies—negatively captured by the tax-collection costs and the political relevance (see below)—positively determined the opening gaps in culture, literacy (see bottom-right graph of figure 2), and development, i.e., the income in 1861 lire per capita, the gross saleable farming product, and the textile industry value added in thousands of 1861 lire per capita.


Figure 2: The Rise of the North-South Divide

2Note: “Distortion-LT” are the land property tax distortions in 1861 lire per capita, “Distortion-R” is the difference between Railway and the forecasted length of railway built in the previous decade in km per square km, “Culture-N” is the normalized share of the active population engaged in political, union, and religious activities, and “Illiterates-N” is the normalized percentage points of illiterates in the population over the age of six. See figure 1 for each cluster definition and de Oliveira and Guerriero (2017) for each variable sources and definition.


These results are consistent with the predictions of the model we lay out to inform our test. First, because of limited state-capacity, the pre-unitary states should reduce extraction if confronted by a more productive and so powerful citizenry, whereas the extractive power of the unitary state should be sufficiently strong to make taxation of the South profitable at the margin and so crucially shaped by his relevance. Second, it should also induce the Southern citizenry to prefer private to public good production and his investment and welfare to rise with factors limiting taxation, i.e., marginal tax-collection costs and political relevance.

Since our proxies for the drivers of extraction are driven by either geographic features independent of human effort or events outside the control of the policy-makers, reverse causation is not an issue. Nevertheless, our results could still be produced by unobserved heterogeneity. To evaluate this aspect, we control for the interactions of time effects with the structural conditions differentiating the two blocks in 1861 and considered key by the extant literature (Franchetti and Sonnino, 1876; Gramsci, 1966; Barbagallo, 1980; Krugman, 1981), i.e., the pre-unitary inclusiveness of political institutions, the land ownership fragmentation, the coal price, and the railway length. Including these controls has little effect on our results. Finally, two extra pieces of evidence rule out the possibility that extraction was an acceptable price for the Italian development (Romeo, 1987). First, it did not shape the manufacturing sector value added. Second, while the pre-unitary length of railway additions was only affected by the farming productivity, the post-unitary one was only driven by the political relevance, resulting useless in creating a unitary market (see upper-right graph of figure 2).


Although the North-South divide has been linked to post-unitary policies before (Salvemini 1963; Cafagna, 1989), nobody has formally clarified how the unitary state solved the trade-off between extraction-related losses and rent-seeking gains. In doing so, we also contribute to the literature comparing extractive and inclusive institutions (North et al., 2009, Acemoglu and Robinson, 2012), endogenizing however the extent of extraction in a setup sufficiently general to be applied to other instances, as for instance the post-Civil War USA.