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Is it time to reassess national security spending?

As national security strategies increasingly recognize human and environmental priorities, SIPRI and the UN Institute for Disarmament Research propose a more comprehensive approach to scrutinizing national security spending.

Going private (equity): A new challenge to transparency in the arms industry

In the latest ranking of the world’s largest arms-producing and military services companies (the SIPRI Top 100), published in December 2022, two firms based in the United States—Peraton and Amentum—had recently been acquired by private equity firms. Both their arms sales were considered to have a high degree of uncertainty.

The proposed hike in Japan’s military expenditure

On 23 December 2022, the Japanese cabinet unveiled its 2023 budget for the Japanese Self-Defense Forces (JSDF), totalling 6.8 trillion yen ($52 billion). The new budget is 26 per cent higher than the JSDF budget for 2022, the largest year-on-year nominal increase in planned military spending since at least 1952.

Japan’s new military policies: Origins and implications

Japan is undergoing the most significant changes to its security strategy since the end of World War II. What is behind these changers, what do they mean for Indo-Pacific security, and what challenges lie ahead for their implementation?

Explainer: The proposed hike in German military spending

A few days after Russia launched its first airstrikes against the Ukrainian capital of Kyiv, the German Parliament convened for a special Sunday session. German Chancellor Olaf Scholz took the floor and, within half an hour, did away with decades of political restraint and ushered in a new era of German foreign and security policy.

COVID-19: A new wave of European arms industry consolidation?

As coronavirus disease 2019 (COVID-19) has caused the most severe economic crisis since the 1930s, could we witness a new phase of consolidation within the Western and Central European arms industry? This SIPRI Essay gives an early glimpse at where these three factors stand after the ‘great lockdown’. It proposes that the European arms industry may be at the outset of a larger consolidation movement.

Russia’s military spending: Frequently asked questions

According to SIPRI’s data, Russia spends less than might be inferred from the scale of its military activities and the size of its armed forces. The following answers to frequently asked questions explain the SIPRI figures for Russian military expenditure and how best to interpret them.

Saudi Arabia, armaments and conflict in the Middle East

This topical backgrounder puts a spotlight on armament developments in Saudi Arabia, the country with the highest levels of military spending and arms imports in the Middle East. It aims to contribute to the efforts by SIPRI to gain a better understanding of the impact of militarization on security, conflict, peace and development in the region.

Increased international transparency in military spending is possible

On 20 October the First Committee of the United Nations General Assembly will discuss the annual report by the UN Secretary-General containing military expenditure data submitted by UN member states. In keeping with the trend seen in recent years, the number of UN member states participating in the reporting process for 2017 is comparatively low. However, analysis by SIPRI indicates that many non-participating member states, including countries in sub-Saharan Africa, now release much of the relevant data into the public domain.

Improving South American military expenditure data

Off-budget expenditure is used to fund a large proportion of the arms purchases not captured in the current military expenditure data on South American countries. This topical backgrounder begins to address this issue, using Venezuela as the initial country case for improvement.

Monitoring military expenditure

SIPRI provides the only long-term, historically consistent series of military expenditure data with global coverage available today. This topical backgrounder looks at how and why SIPRI invests time in this endeavour.

Transparency and accountability in military spending

The military is often one of the most corrupt sectors of government, with arms procurement particularly susceptible to corruption. Avoiding this requires transparency and accountability in military spending.

Is an arms race just a race to the bottom?

The arms race to the bottom—when states willingly arm themselves even when evidence suggests they should disarm—has begun to shape states' military spending.