The aim of the book is to ‘revisit the work of a great French economist, little known in his own country but recognised abroad, for example in the United States, in the light of the current situation in 21st-century France’. The economist Florin Aftalion said of him: ‘Bastiat’s understanding of the workings of the state was so keen that he predicted the introduction of social security and that it would run into deficit even before it existed.’ In his book, Michel Albouy clearly demonstrates the continuing relevance of Bastiat’s ideas more than 150 years later. Bastiat believes that ‘the defence of the market and of competition appears to be one of the most enlightening issues for our era of resurgent socialism and interventionism’. He asks ‘why we pay such high taxes’, why the national education system struggles so much to properly educate young French people, why a war does not create jobs… By posing these questions, Bastiat proves to be a ‘visionary’. In his view, ‘the market and free trade are the foundations of national prosperity’, protectionism is recessionary, and price freezes create shortages. Bastiat criticises the inconsistency of citizens who approve of subsidies for businesses but criticise tax increases. At the heart of Bastiat’s thinking is also private property, which he considers a natural right predating the law, constituting ‘a bulwark against the arbitrariness of the State’ and a factor of freedom. He is a staunch advocate of the market economy, which makes it possible to ‘meet the real needs of ordinary people’, because it is ‘the most modest people, the poorest populations, who benefit from competition’. Using a bibliography of Frédéric Bastiat’s works as a starting point, Michel Albouy sets out his own understanding of the social role of economists, which he believes is to explain the consequences of economic policies and to inform public decision-making. This is precisely what Frédéric Bastiat did through his books and colums. Michel Albouy is Professor Emeritus of Finance. In particular, he observed that ‘it is the shareholder who finances their own dividend’ or that, in the event of a takeover bid, people criticise the resulting redundancies, forgetting that ‘the company in question was poorly managed and/or that the merger would make it possible to save what could still be saved’. Jean Jacques Pluchart
Antonin Bergeaud, La prospérité retrouvée, Eds Odile Jacob, 236 pages
The author opens his essay with a stark observation. After the Trente Glorieuses, a period during which Europe and France recorded growth rates of around 5 to 6% per year, enabling them to regain a level of GDP per capita almost comparable to that of the United States, a profound divergence gradually set in from the mid-1980s onward. This divergence has become so pronounced that France, like most European countries, now finds itself, in terms of GDP per capita, in a situation that is not unlike that of the post-war years. According to the author, the root cause of this decline lies in the accumulation of delays in achieving economic sustainability, but also in our inability to redirect the productive system toward innovation. The economic and social model shaped over the past four decades has allowed neither companies truly to take risks nor disruptive innovation to be financed effectively. Europe has thus become a space constrained by an entanglement of administrative, bureaucratic and regulatory norms. Each of these norms, in the social, financial, economic, industrial or environmental spheres, admittedly stems from legitimate preferences; yet their accumulation, as much as their interlocking nature, has generated such complexity that it now hampers the development of European businesses. This evolution has resulted in a decline in productivity at the very moment when productivity was being driven first in the United States by the spread of new technologies — personal computers, microprocessors, digital services and artificial intelligence — and then, over the past two decades, by China. Europe now finds itself in a position of heavy dependence on American digital services. The deficit associated with these services is estimated at more than €150 billion per year. Beyond this trade imbalance, such dependence above all reveals the inadequacy of a technological and industrial ecosystem capable of processing, hosting and enhancing strategic data. This weakness directly undermines Europe’s ability to develop high-performing, autonomous and competitive artificial intelligence models. The situation appears all the more worrying as power relations with Donald Trump’s United States and with China are hardening, while this transformation is unfolding in a particularly strained budgetary context for France. And yet, this context could also represent a historic opportunity for the Old Continent. It could compel Europe to reconnect with a genuine industrial ambition. For that to happen, Europe would need to be given a true driver of innovation, to stop artificially designating champions that capture funding, and to allow competition, experimentation and risk-taking to play a greater role in distributing the chances of success. It is equally necessary to stem the hemorrhage of talent, ideas and capital, and to put an end to the fragmentation of markets and career paths by offering more attractive careers, more flexible and dynamic environments, and better-adapted, more rewarding savings products. Artificial intelligence is undoubtedly still in its infancy; Europe could therefore reshuffle the deck by moving toward a more frugal model, compatible with climate objectives, and capable of establishing itself as a desirable benchmark. Economic history shows that setbacks are never irreversible. But such a recovery requires us to accept uncomfortable truths, finally to build a genuine capital markets union, to reject fragmentation and all that it entails, and to break both with the easy recourse to deficits and with the fear of change. For our social model can only be preserved over the long term at the cost of renewed economic efficiency. Ph Alezard
Nicolas DUFOURCQ ,La Dette sociale de la France (1974-2024) – Éditions Odile Jacob, 2025, 544 pages
In his essay, France’s social debt (1974-2024), Nicolas Dufourcq performs far more than a mere fiscal autopsy; he conducts an ontological deconstruction of the French welfare state. As the head of BPI France, the country’s public investment bank, Mr Dufourcq exposes what he terms a “family secret”: that two-thirds of France’s sovereign debt, some €2 trillion, has morphed into a colossal “consumer credit” facility, used to bankroll daily benefits rather than to invest in the nation’s future. The diagnosis is as clinical as it is compelling. Mr Dufourcq identifies 1974 as the year of the fall, when France inaugurated its first “whatever it takes” policy, shifting from a contributory insurance model to a permanent infusion of debt-funded assistance. Invoking Clément Rosset’s philosophy of “the real and its double,” the author lambasts a collective denial that ignores the “longevity revolution” and its impact on a sclerotic economy. While the “social horse” gallops ahead, fueled by the “white powder” of debt, the “economic horse” is left gasping for air. To break this cycle, he proposes an “Iron Rule”: a constitutional mandate for strictly balanced social accounts. The work is meticulously documented, drawing on testimonies from fifty members of the political and administrative elite. Yet, despite being dedicated to the nation’s entrepreneurs, they are conspicuously absent from the interviews. Here lies the work’s tragic paradox, and perhaps that of France itself: by giving voice solely to the mandarins of the state, the analysis remains partially confined within the circle of those who managed, justified, or presided over the very imbalances it decries. When former minister Marisol Touraine “vigorously contests that deficits stem from runaway social spending”, the reader perceives the extent to which the chronicle of failure is still being written by its own protagonists. The original sin of the system has been the progressive decoupling of social rights from the requirement of production. This is the hamartia of a system that, by substituting social entitlements for wealth creation, has condemned its pact of solidarity to become little more than a pious wish, broken by the unforgiving arithmetic of economy and demographics. Recalling Virgil’s labor improbus omnia vincit, Mr Dufourcq reminds us that one does not reform a country by fighting against reality. The ultimate lesson is clear: the social Republic will be saved neither by incantations nor denial, but by rehabilitating wealth creation as the prerequisite for solidarity. France must now decide if it is ready for the discipline of the real. A lifetime civil servant and graduate of HEC Paris and Sciences Po, Nicolas Dufourcq is a former official of the Inspection générale des finances and has served as Chief Executive Officer of Bpifrance since its inception in 2013. Yoann Lopez
Jean-Luc BUCHALET, Equation taiwanaise. Vers une troisième guerre mondiale, Editions Plume libre, 2026, 388 pages.
The multitude of regional conflicts raging across our planet (Ukraine, Iran, Palestine, the Middle East, the Asia-Pacific region, among others) is fuelling growing fears about the risks of globalisation ultimately leading to the outbreak of a third world war. A ‘non-zero’ risk, as experts would say! However, it would be too hasty to forget that the supreme art of war, as advocated by Sun Tzu, is to subdue the enemy without combat. The importance of strategy and cunning, of subtle tactics to neutralise the adversary without engagement, therefore remains the true victory: the ability to neutralise the enemy’s actions without resorting to brute force. In this new publication, Jean-Luc Buchalet, a renowned expert, lecturer and author of numerous books on economics (winner of the Turgot Special Prize in 2013), draws on his in-depth knowledge of Chinese history and culture to convey a form of subliminal message through a work of fiction with clear family ties. As the pages unfold , a highly complex Chinese reality emerges, intertwined with that of contrasting personalities and great leaders – profoundly human figures, most often dark and manipulative, from Mao to Xi. Through the intersecting perspectives, the history and the testimonies of the extraordinary characters in this novel, some of whom are members of the author’s own family (his own father-in-law, a veterinarian who was in charge of a region and was imprisoned, and whose wife, a soldier and Red Guard, saved his life), we also discover the harsh reality of China’s modern history. Under Xi, digitalisation ‘has become a tool of mass control, extending the authoritarian legacy of the Cultural Revolution’. China’s growing rivalry with the United States raises the spectre of a major conflict, particularly over Taiwan… But the worst is never over… at least, we can hope so! The plot of this remarkable novel combines historical narrative and suspense, offering an intimate immersion into the ‘Chinese soul’. The author’s excellent writing skills play a significant role in this. This is also one of his great strengths , which readers will particularly appreciate. Jean-Luc Buchalet: agricultural engineer and economist – lecturer at the Sorbonne and at IAE Paris, speaker, columnist, author of numerous books and leading specialist on China Jean-Luc CHAMBON
Edouard ROBLOT , Vivre sans CO2, Édition Hermann, 2026, 200 pages.
Edouard Roblotdescribes electricity as a natural resource that should continue to be supported, and even developed, given the increasing scarcity of fossil fuels. He outlines the history of electricity since the 1970s, with the development of nuclear power in France, the aim of which was already to move away from fossil fuels and achieve energy independence. The author identifies the various sectors in which the development of electricity presents an opportunity in the years to come, particularly in domestic applications. He then addresses the power supply for electric vehicles, whether private cars or road transport, whose widespread adoption of electric power would require the installation of charging stations at all parking spaces to enable them to be charged. The author also proposes reducing daily travel distances by clustering residential areas, thereby limiting emissions, with the added benefit of revitalising local shops. Another challenge outlined is the need to promote the thermal renovation of buildings, but also, and above all, to eliminate energy-inefficient buildings, by implementing a programEdouard me for new, eco-friendly buildings with the support of the State. This would have the advantage of avoiding certain shortcomings of the current thermal renovation programmes, which involve the preparation of voluminous applications that rarely lead to successful outcomes. Finally, the large-scale deployment of low-cost, low-carbon electricity generated from renewable energy sources is a key issue in securing the future of energy in France, given the ageing nuclear power plants. In this context, the proposal is to focus on new nuclear power, offshore wind energy, solar energy for car parks and buildings, and hydropower. Edouard Roblot emphasises the importance of concentrating on these seven battles to be fought, without spreading oneself too thin and ultimately achieving nothing in an effective and meaningful way, by focusing on the fight against global warming and CO₂ emissions. These are challenges that need to be addressed within a reasonable timeframe. Throughout the book, the technological shifts proposed could lead to a societal change that would support these new developments, as possible future solutions to emerge from the current crisis and envisage a better life. Edouard Roblot is a graduate of the École Polytechnique and the Institut d’Études Politiques de Paris, specialising in energy transition. His career has focused on the energy sector, where he held the position of Low-Carbon Buildings Director at IDEX. He has worked as a Renewable Energy Project Manager at the Energy Regulatory Commission and as a Foresight Manager for the Total Group. Pona SAMNIK
FACCHINI françois, Quelle fiscalité pour demain ?, décrypter les enjeux des futures réformes, DBS, 2026, 312 pages.
This book deserves the attention of elected officials and election candidates, as well as that of all taxpayers. It traces the history of the taxes, duties and contributions that increasingly affect the French population. While presented as a textbook on comparative taxation, it encompasses an in-depth examination of the theoretical foundations, the triggering events, the positive and negative externalities, and, above all, the possible avenues for reform of the French socio-tax system. The book is structured into five chapters covering taxes on expenditure (VAT), personal income, corporations, inheritance and property wealth. The book is rounded off by two chapters on the full cost of public funds and on the ‘Laffer effect’. The evolution of the CSG (contribution sociale généralisée – general social contribution) illustrates the entire history of French taxation: a contribution that initially had a broad base and a reduced rate has, for electoral reasons, become a complex tax with numerous exemptions. The author analyses the causes of the inefficiency of public services, demonstrating that demand for most public services has more negative effects than demand for equivalent private services, since, in a market, everyone must pay the price of what they consume. He identifies the inactivity traps created by certain taxes. He deconstructs certain claims advanced by the ‘egalitarian economists’, who developed the numerous theories underpinning France’s socio-tax systems. He distinguishes between economic taxes and ideological (or ‘clientelist’) taxes, and observes that the latter are increasingly dominating the former. His analysis of the Laffer curve is original. In principle, the curve, or the theorem, makes it possible to determine the rate at which taxation becomes inefficient, as it is perceived as excessive by the taxpayer and leads to deviant behavior. The author observes that the effects of over-taxation are unpredictable due to the differences between countries in the elasticity of income and/or profits in relation to taxation. The author concludes by arguing that the taxation of the future must be fair and efficient. To achieve this, it is necessary to shift the tax burden as far as possible onto consumption, to introduce a proportional rate of income tax, to set corporate tax at 15%, and to abolish inheritance tax and property wealth tax. Priority should be given to broad-based, low-rate taxes. Taxation must not hinder the functioning of markets, which generate productive jobs and create value. Every citizen must take responsibility for themselves. Taxation is not intended to be redistributive. To achieve this objective, the tax structure must be fundamentally reformed. The main economic handicaps are of fiscal origin. If the French do not abandon their utopian egalitarian ideal, France will come under the control of other nations and the financial markets. François Facchini is professeur in économics at Paris I Panthéon Sorbonne University. Jean-Jacques Pluchart
CHIRAT, A., IVALDI, G., SARTRE, E., L’économie politique du populisme, La découverte, 2026, 127 pages.
This short book has the merit of presenting the numerous scholarly works devoted to the themes and practices related to populist economics and cultures around the world. The authors outline the numerous ideological, discursive, socio-cultural and economic definitions and approaches to populism. They review the histories and analyze the agendas of the three main currents: the left (LFI in France), the right (RN) and the center (the ‘Gilets Jaunes’). The first group bases its program on a critique of neoliberalism, a fight against inequality, and a form of communitarianism. The second focuses its actions on an identity-based withdrawal and on sovereignty. The third group criticizes the elites and the tax system. In particular, the authors present the work of Downs, who argues that populism is based on ‘rational ignorance and irrationality’, as populist agendas rely on reasoning that is both superficial and biased. They seek a ‘minimal democratic consensus’. Overall, populist economists seek to demonstrate that technological progress favours capital and destroys labour, and that deindustrialization – a factor in unemployment and inequality – results from insufficient control of imports (which do not comply with national and international standards). Socio-cultural research attributes the rise of right-wing populism to fears of the decline of traditional or religious values and, above all, of social decline. The authors also highlight the partisan role played by certain media outlets and social networks. Both right- and left-wing movements are engaging in ‘platform populism’ through the use of AI. In a final section, the authors present a map of populist movements in the Americas (North and South) and Europe (West and East), categorized according to their more or less non-aligned ideologies. They analyze the findings of key scientific studies (including those by Nobel Prize-winning economists), demonstrating that all radical populist agendas have failed and have led to a decline of at least 10% in the GDP of the country under populist rule over a 10-year period. The authors consider whether ‘illiberal democracies’ are viable in the long term. Alexandre Chirat is a lecturer and researcher at the University of Besançon. Gilles Ivaldi is a researcher at the CNRS, and Emilie Sartre is a lecturer at the University of Nottingham. Jean-Jacques Pluchart
Hippolyte D’Albis, Économie des âges de la vie, Eds Odile Jacob, 296 pages.
The idea of a generational conflict has now become a recurring framework through which public debate in France is interpreted. Baby boomers, born in the immediate post-war period and now largely retired, are often portrayed as the beneficiaries of a system whose advantages they are said to have appropriated at the expense of subsequent generations, whose future prospects and retirement security have thereby been undermined. Should this indictment be regarded as an objective reality, or rather as the product of a contemporary myth sustained by clichés? Hippolyte d’Albis invites us to move beyond such oversimplified representations by drawing on the economics of age, now established as an autonomous field of economic analysis, grounded in the use of statistical data and national transfer accounts. The value of this method lies in its ability to capture all the flows that contribute to individuals’ well-being throughout the course of life, whether these derive from the family, the market, or the state. In this respect, it departs from traditional approaches based on rigid administrative age categories—children, working-age adults, retirees—in order to privilege a functional reading of life trajectories. What matters is no longer belonging to a given age category, but rather the actual capacity of individuals to generate sufficient income to cover their current consumption, or conversely, the extent to which they find themselves in a situation of deficit or surplus. Such an approach makes it possible to better understand how generations are articulated with one another within the broader framework of collective production and redistribution. Since national transfer accounts have been available since 1979, it is possible to observe over the long term the transformations of these equilibria. Two major lessons emerge from this analysis. The first concerns the evolution of the economic life cycle. Contrary to what one might expect, the age at which individuals enter the surplus phase has not been postponed. It remains fixed at 24, despite the lengthening of higher education. This apparently paradoxical result can be explained by the low incomes earned at the beginning of careers in the 1980s, which at the time delayed full economic autonomy. By contrast, the age at which individuals enter the second deficit phase has shifted markedly upward, rising from 58 in 1980 to 60 today, a change explained primarily by the increase in senior employment rates. Far from freezing generational positions, the analysis thus highlights the plasticity of economic ages. The second lesson concerns the structure of well-being transfers. Since the late 1970s, the state has remained the principal provider of resources, with a relatively stable share of around 70 percent. At the same time, the role of the family has declined considerably, its contribution having been cut in half, while that of the market has tripled. This reconfiguration has not, however, taken place uniformly across age groups. The role of the state has strengthened in favor of the young, partly offsetting the erosion of family support, while it has diminished for older people, among whom market-based resources—especially those derived from assets and wealth—have come to occupy a growing place. Such an evolution directly contradicts the idea that baby boomers systematically benefit from more favorable treatment than younger generations. In reality, solidarity mechanisms benefit the young first and foremost, through spending on education, training, and labor-market integration. Older generations rely more heavily on capital income than on increased public support. The real source of tension therefore lies less in any supposed intergenerational appropriation of collective resources than in the effects of a particular demographic structure: the numerical weight of the baby-boom cohorts places specific pressure on the balance of the social protection system. But can one reasonably blame a generation for being numerous ? Still, this clarification does not settle the normative question. For while it would be absurd to hold a generation responsible for its own demographic weight, it does not follow that current generations should bear alone the cost of the resulting imbalance. The demographic argument cannot suffice to justify an unequal distribution of effort. This is why some rebalancing appears inevitable—not in order to condemn past generations, but to restore a measure of justice between those that succeed one another. Hippolyte d’Albis, Professor at ESSEC and Vice-President of the Cercle des économistes. Ph Alezard
Clément Carbonnier, Nathalie Morel, Bruno Palier, Michaël Zemmour (dir.), Les politiques publiques par la défiscalisation, Presses de Sciences Po, 2024, 333 pages.
In Public Policies through Tax Expenditures, the authors analyse a phenomenon that has become central to French public action: the growing use of taxation as a tool to steer economic and social behaviour. The book focuses on tax expenditures — often referred to as “tax loopholes” — and assesses their rationale, cost and effectiveness. The main argument is clear: tax incentives are a form of public policy in their own right. Even when they do not appear as visible budgetary spending, they mobilise collective resources and shape the decisions of households and firms. Over time, this instrument has expanded into many areas, including employment, health, family policy, long-term care, research and development, housing, and philanthropy. The authors show that this trend follows a strong political logic. Tax measures are easier to introduce than direct spending programmes and often appear less costly, since they take the form of foregone revenue rather than explicit expenditure. Yet their multiplication makes the system more complex and increasingly difficult to manage. A recurring finding of the book is that the effectiveness of these measures is uneven. In several cases, evaluations highlight windfall effects or benefits concentrated among higher-income households. Family policies, certain long-term care measures and housing-related tax incentives illustrate the gap that can emerge between stated objectives and actual outcomes. Once implemented, these mechanisms also become difficult to reverse, which encourages their accumulation over time. Employment policy provides a particularly telling example. France has relied heavily on tax and social contribution reductions to lower labour costs. While these measures have produced some positive effects, their overall cost raises questions about their real efficiency and about the opportunity cost compared with direct investment or training policies. The chapter on research and development points to another limitation: despite significant tax incentives, innovation performance remains below that of several comparable economies. Here again, the authors highlight issues of targeting and uneven effectiveness across programmes. The analysis of housing and philanthropy extends this diagnosis. Tax incentives can contribute to inflationary effects or indirectly steer public resources towards the preferences of wealthier taxpayers. The debate therefore goes beyond financial cost and raises broader questions about governance and policy coherence. The book does not reject tax incentives as a whole. Instead, it reminds readers that a tax advantage remains a form of public spending and should be assessed accordingly. As governments increasingly rely on taxation to implement policy, the risk is that public action becomes less transparent and harder to control. The book ultimately raises a simple question: when is fiscal incentive the right tool, and when should governments rely on direct, clearly debated public spending? Clément Carbonnier is an economist (Paris 1, CES, LIEPP),Nathalie Morel is a political scientist (Sciences Po-CEE, LIEPP),Bruno Palier is a political scientist (CNRS, Sciences Po-CEE, LIEPP),Michaël Zemmour is an economist (Lyon 2, Triangle, LIEPP). Benoit FRAYER
L’état du management 2026, Dauphine Recherches en Management, La découverte, Repères, Série Gestion, 128 pages
Were it not for the current circumstances, we would be tempted to say that, just like Beaujolais Nouveau, the Dauphine Recherches en Management (DRM) laboratory is publishing its annual overview of new management practices. This year is special, as 2026 marks the 50th anniversary of Paris-Dauphine University’s involvement in management science research. This 17th edition of a publication previously entitled L’Etat des entreprises (2009–2017) and then L’Etat du management (2018–2026) reflects DRM’s commitment to collaborating with businesses while advancing academic research.The 2026 edition is set against a backdrop where the key word is ‘uncertainty’: political instability, economic crises, climate issues and the challenges posed by artificial intelligence. The rather optimistic views held by authors such as Aghion are far from widely shared (see Acemoglu), which fuels a debate that decision-makers and business leaders cannot avoid when economic activities are considered over the long term. The first chapter of the book is therefore dedicated to the long term, specifically to a brand’s intangible heritage, where the development of historical resources forms an integral part of the value chain. With this in mind, reputation, which is the subject of the second chapter, is exposed to multiple threats (online reputation, compliance, media coverage, etc.). It is also one of the most fragile intangible assets. Dealing with a crisis situation becomes a major challenge, and in this case, silence is most certainly not golden. Chapter 3, which takes us back to the early 1980s with a reflection on the concept of leadership, is reassuring: ‘To achieve great things, one does not need to be a great genius; one does not need to be above people; one needs to be with them’ (Montesquieu). Phew! Here at last is an area where the threat of artificial intelligence is reduced – by definition. Chapter 4 focuses on the ‘taboo’ that needs to be broken in order for a sector as highly charged as sextech not to act as a self-limiting factor for female entrepreneurs determined to develop a project that transcends social barriers. In this context, where norms sometimes become fleeting and the boundaries between work and pleasure blur, Chapter 5 shows that co-working spaces are places of work, consumption and socialisation all at once. Digital transformation does not only affect processes associated with the world of work, as demonstrated by Chapter 6, which focuses on new modes of music production that are inexorably leading to a form of homogenisation of production. Digitalisation also affects sporting events, as detailed in the final chapter, through over-mediatisation and a dilution of their original authenticity, even though it enables spectators to be ‘co-creators of value’. As we can see, the wealth of information contained in this ‘State of Management 2026’ paints a panorama of work that extends well beyond the boundaries of the traditional company. Dauphine Recherches en Management (DRM – CNRS Joint Research Unit 7088), established on 1 January 2005, is one of the leading French research centres in management sciences. This publication was produced under the supervision of Sarah Lasri, Céline Michaïlesco and Sébastien Damart. Alain Brunet